Changsha Friend Experimental Analysis Instrument Co., Ltd

Scope
It conforms to gb /t 17144, iso 10370 and astm d4530 standards. The measure range of carbon residue is 0.10% (m/m) ~ 30.0% (m/m). The measurement results of this instrument for carbon residue value of more than 0.10% (m / m) of petroleum products is equivalent to the measurement results of conradson carbon method (gb/t 268, astm d189).
This instrument is also applicable to the determination of carbon residue of less than 0.10% (m / m), the composition of the distillate petroleum products. For such products, first, prepare 10% (v/v) distillation residue by gb/t 6536(astm d86) method, and then use this instrument to measure it.

Features
1, the instrument adopts the program automatic temperature control, automatic constant temperature system
2, the instrument adopts the automatic switching flow, convenient and quick
3, the instrument uses a one button operation, the whole test process can be fully automated
4, the instrument is used to protect the program, the test process and the phenomenon of abnormal temperature in the furnace after the instrument will automatically stop and alarm
5, the instrument adopts the stainless steel air guide pipe exhaust emissions, low carbon, environmental protection

Scope
Kerosene smoke point tester is based on the standard gb / t382-83 (91) "determination of the smoke point of kerosene" design and manufacture. The maximum height for the determination of the lamp with kerosene and jet fuel smoke point, that the sample in a standard fixture, smokeless flame under specified conditions of, expressed in millimeters.

Features
1, kerosene smoke point tester uses millimeter scale background, you can clearly read the data
2, the entire instrument is compact structure, complete
3, kerosene smoke point tester using plug-type structure, more convenient to replace the wick
4, kerosene smoke point tester using a special glass observation window, easy to operate
5, kerosene smoke point tester simple operation, high measurement repeatability

Technical parameters
1, the scale: ruler should on the black glass with white flags, their white or black stripes central 2 mm will be divided into bisecting vertical ruler. Ruler measuring range should be 50 mm, 1 mm division. Every 10 mm on the digital standard, with each 5 mm long marking.
2, wick catheter: top wick catheter should be exactly at the same level with the zero on the scale.
3, the lift base: total distance of not less than 10 mm stroke, moves smoothly and evenly.
4, ? reservoir oil: oil reservoir mainly by oil storage body, wick pipes and air ducts, etc., whose critical dimensions conform to gb / t382, oil storage body diameter size ?21.25 ± 0.05, length of 109.0 ± 0.05; wick tube diameter ?4.7 ± 0.05, length of 82.0 ± 0.05; air duct diameter size ?3.5 ± 0.05, length of 90.0 ± 0.05.

Scope
Oil moisture analyzer is based on gb / t260 standards for design and manufacturing, oil moisture analyzer for the determination of water content in petroleum products, expressed as a percentage.
Anhydrous solvent mixing certain amount of sample, the moisture content measured by distillation.

Features
1, electric sets heating, no fire safety
2, glass tubes meet the standards
3, high-power solid-state regulator control fever sets
4, potentiometer adjustment heating rate
5, two units of work, suitable for a variety or parallel samples
6, the shell is made of cold-rolled steel molding
7, integrated structure, easy to operate

Technical parameters
1, heating: electric heating units
2. Temperature control: digital pid temperature control
3, the temperature sensor: precision pt100 sensors
4, the working unit: duplex

FDR-2601 Crude oil and its products salt content analyzer
Scope
This instrument conforms to the GB / T6532 standard

Features
1, integrated design, easy to operate
2, digital PID temperature control, high accuracy
3, adjustable voltage heating, flexible operation

Technical Parameters
1, the control temperature: 60 ± 1
2 operating modes: digital temperature control, electric heating tube
3, Power Supply: AC220V ± 10% 50HZ

Scope
Standard: astm d189
Carbon residue of petroleum products tester (conradson method) is based on gb / t268 "determination of carbon residue of petroleum products' design and manufacture. Applies to easily partially decomposed at the time of the atmospheric distillation, residual carbon content is relatively less volatile petroleum products by left after evaporation and pyrolysis of petroleum products in order to provide relatively coke tendency indicators.

Features
1, the analyzer consists of a gas burner, a crucible, cover flame body and hob, hood and other components.
2, the instrument design is reasonable, easy to operate.
3, the main components made of stainless steel, beautiful and durable.

Technical parameters
1, the work: single hole,
2. Working methods: kang type method, a gas burner

Scope
Standard ASTM D93, GB / T261-83 and ISO2719-1988 international standards.

Features
1, large-screen LCD, friendly user interface
2, also has a fault of Jane function, automatic fault prompts
3, automatic temperature control, automatic lid opening and ignition, automatic print, automatic cooling, automatic air pressure correction is completed and the machine automatically displays the flash point temperature, built-in mini thermal printer to automatically report the test results
4, using USB / 232 communication interface to communicate with the host machine, a centralized management system for easy composition
5, from Germany imported stainless steel temperature sensor for detecting the temperature data is accurate and reliable
6, mechanical moving part of the servo-driven belt drive, work without gaps, low noise, reliable easy to damage, no lubrication maintenance.
7, just set the expected flash point, the instrument automatically in strict accordance with the standard test, the test ends automatically print test results, and there is a tone. Without judgment and do not rely on the operator's proficiency.
8, thermocouple detection sensitivity high detection accuracy, durability and easy maintenance.
9, sample box with built-in cooling mode heating thermostat thermal compound, and the use of German imports whisk Dan Adams compressors, thermostats no lag reliable, easy to damage

Technical Parameters
1. Environment: Temperature 0 ~ 60 ? Relative humidity: = 80%
2, Display: large-screen LCD
3, heating rate: less than 50 ? 1 ? / min, higher than 50 ? 2-3 ? / min
4, temperature range: -30 ~ + 80 ?, accuracy ± 1 ?
5, the temperature measurement element: PT100 stainless steel temperature sensor
6, the ignition: gas flame ignition
7, Detection: Automatically detects a flash fire and automatically print test data.
8. Communication: USB / 232 communication interface.
9, cooling system: compressor cooling
10, print: You can print the results of this experiment or any print storage
11, using the power AC220V 50Hz, the total power: 1.5 kw

FDH-0601 Straight-run lubricant oxidation stability tester
Scope
Straight run lubricant oxidation stability analyzer based SH / T0185 design and manufacturing requirements, the two oxidation mounted sample tube into the heating temperature of 120 ° bath in oxygen 48H, volatile acids by the flow of oxygen blowing, water is absorbed. We need to determine the amount of volatile acid value, acid value and oil soluble precipitate after the end of oxidation. Oxidation stability is represented by the percentage of the total oxidation products.

Features
1, straight run lubricant oxidation stability analyzer using liquid crystal display, English operation interface
2, straight-run lubricating oil oxidation stability tester using SCM automatic control experiment without human duty
3, straight-run changes in lubricant oxidation stability analyzer assay of various parameters
4, straight run lubricant oxidation stability analyzer has a self-diagnostic function, suggesting operating functions
5, straight-run lubricating oil oxidation stability tester metal bath heating, environmental safety

Technical Parameters
1. Applicable standards: SH / T 0185
2, the heating method: heating tube
3, the control mode: Auto Control
4. Timing mode: SCM automatically record
5, results processing: automatically records storage Results
6, pressure display: LCD display real-time curve
7, Power supply: AC220V / 50HZ
8, Total Power: 2.5KW

FDT-0931 Automatic acid tester (extraction method)
Scope
This instrument is mainly used for measuring the acid value of petroleum products such as insulating oil and steam turbines. The instrument integrates optics, electronics, mechanical and electrical, chemical and other high-tech products. It has the characteristics of fast measurement, accuracy, reliability and good repeatability.

Features
1, large-screen LCD, English menu prompts, no identification keys;
2. Wrap Cup, automatic detection, automatic storage, automatic print test results;
3, the instrument can detect oil sample of six;
4, innovation introduced the US imports XECOM data processing chip, fast and accurate data processing;
5, the use of import VERDER accurate injection systems, precision control results progress;

Technical Parameters
1, supply voltage: ~ 220V ± 10% 50Hz
2, the maximum power consumption:

FDH-1001 Transformer Oil Oxidation Stability Tester
Scope
The instrument uses advanced contemporary technology, set machinery, optical electronics and computer technology in one, it can be temperature measurement, temperature control. Temperature control accuracy and stability.
The instrument structure is reasonable, stable performance, simple operation, it is the ideal analysis and testing equipment.

Features
1, constant temperature metal bath system:
The use of aluminum as a bath, to avoid oil pollution and oil and gas pollution, but also to avoid accidents.
2, the temperature control system:
Using intelligent temperature controller with microprocessor, with self-tuning, self-diagnosis function, PID three parameters to adjust the temperature, auxiliary heating automatically shut down, so high precision temperature control, stable and reliable performance.
3, with six test baths, both for a sample test can also be up to six samples of the test, convenient and flexible.
4, equipped with six flow meters, can be adjusted and directed into the six oxidation tube gas flow.
5, equipped with digital timer, used to set and record the test time.

Technical Parameters
1, the power supply: AC220V 50Hz, power consumption: â?¤ 1100W.
2, temperature control mode: digital temperature control table automatic temperature control.
3, temperature range: room temperature ~ 160 â??,
4, temperature control accuracy: set temperature ± 0.2 â??.
5, temperature components: thermal resistance.
6, the number of samples: 6 Road, at the same time for six samples.
7, the heating method: metal bath

FDT-0801 Oil and synthetic liquid demulsibility tester
Scope
Standard: ASTM D1401
Oil demulsibility analyzer is based on national standards GB / T7305 requirements "oil and synthetic liquid anti-emulsification assay" under the design and manufacture for the ability of oil and synthetic fluids and water separation determination.

Features
1, the overall structure is compact instrument, rational layout
2, constant temperature bath: Precision control, digital display.
3, constant temperature bath: magnetic stirring, novel structure, the use of infinitely variable, adjustable stirring speed
4, mixing time by the time relay control, when the buzzer alarm automatically.
5, the live cover equipped with three measuring cylinder hole, after its position can be locked by rotation positioning.
6, the column with the vertical positioning ring, easy to operate positioning. Mobile agitator blade up and down, without repositioning
7, using digital temperature controller and time relay, easy to operate

Technical Parameters
1 Power supply: AC 220V ± 10%, 50Hz
2, temperature range: room temperature ~99.9
3, temperature accuracy: ± 1
4, the temperature resolution: 0.1
5, the temperature display format: digital display
6, time control range: 1 second ~ 9 minutes and 59 seconds
7, the time setting mode: control dial to set the time
8, the time display format: digital display
9, stirring speed: 1500 ± 15r / min
10, temperature control heating power: 1000W

Scope
Particle counter using a photoresist method (shading type) principle, used for detecting the size and number of solid particles in the liquid. It can be widely used in aviation, aerospace, electric power, petroleum, chemical, transportation, port, metallurgy, machinery, automobile manufacturing and other fields in the hydraulic oil, lubricating oil, transformer oil (insulating oil), turbine oil (turbine oil), the gear oil, engine oil, aviation kerosene, oil, water-based hydraulic fluid solid particle pollution were detected, and the organic liquid polymer solution for testing insoluble particles.

Features
1, built GB / T14039-2002 (ISO4406: 1999) Hydraulic / oil / solids level of contamination and standards
NAS1638 oil cleanliness level standards, and according to the user's requirements, built-in user desired standards.
2, high-precision laser sensor, stable performance, wide detection range, easy to plug.
3, precision syringe sampling, low noise, high precision sampling, the sampling rate is stable.
4, 8 channel, built-in threshold - diameter curve, the user can arbitrarily set the value of the channel diameter.
5, large LCD display, touch-screen English menu operation.
6, feature-rich data processing; can be given in accordance with standard hydraulic oil level, draw a histogram distribution.
7, sample size, sample rate, pushing back the speed can be set.
8, with the standard serial RS232 interface to an external computer for data processing, classification, retrieval.
9, according to GB / T18854-2002 (ISO11171: 1999, JJG066-95) and other standards for calibration verification.

Technical Parameters
1, light source: semiconductor laser
2, measuring range: 1µm ~ 250µm (25 sensors)
1µm ~ 320µm (32 sensors)
2µm ~ 400µm (40 sensors)
3 Sensitivity: 1µm (ISO4402) or 4µm (C)
(ISO11171) (25,32 Sensor)
2µm (ISO4402) (40 sensor)
4 measurement channels: 8 channels, particle size 1µm (2µm) ~ arbitrarily set within 100µm
5, sample volume: = 0.5mL
6, sampling accuracy: better than ± 1%
7, sampling rate: 5mL/min ~ 60mL/min
8, resolution:

FDR-0301 High vacuum distillation analyzer
Scope
High vacuum distillation analyzer is based on national petrochemical industry standard SH / T0165 "high-boiling range of petroleum products high vacuum distillation assay" design and manufacture. It is a tool for measuring high viscosity petroleum products distillation range of special equipment. Sample distillation range of methods for the determination of gas oil and lubricants, high boiling range of petroleum products determined by vacuum distillation. The instrument consists of a heating furnace distillation flask, heating power regulator, and the receiver portion is cylinder air bath temperature control system, vacuum system, a vacuum gauge, that is composed of lighting systems.

Features
1, with integrated design, easy operation and maintenance
2 The PID temperature control temperature control system, temperature control and high precision, stable
3, the cylinder chamber using air bath, digital temperature control
4, the use of low-noise vacuum system
5, using a mercury manometer display, easy to read

Technical Parameters
1, input power:

Scope
Lubricant liquid rust meter according to national standard GB / T11143 prescribed design and manufacture of metal corrosion can be determined when the lubricating oil, hydraulic oil, turbine oil and other fats in water

Features
1, the LCD screen English display interface, menu prompts input;
2, the use of computer programs temperature control, high precision, good accuracy;
3, user-friendly design, the instrument automatically timed, when the reminder alarm;
4, instrument software interface displays a variety of parameters such as clocks date and current tips;
5,4 group sample design, the user can choose to open any one set of experiments, without disturbing each other according to their own circumstances;

Technical Parameters
1, temperature range: room temperature ~ 100 ?
2, temperature accuracy: ± 0.5 ?
3, when the control range: 0 to 99 hours arbitrarily set
4, stirring speed: 1000r / min
5, the maximum power consumption of 2500W
6, Sheng-like holes: 4, customers can turn to any one set of experiments, interfering
7, ambient temperature: room temperature ~ 35 ?
8, relative humidity: =85%
9, the power supply voltage: AC220V ± 10% 50Hz

Scope
This instrument can measure absolute viscosity Newtonian liquids. Widely used in grease, paint, pulp, textile, food, drugs, adhesives, cosmetics and other production industries and research institutes. Instruments to measure accurately, fast, intuitive and easy advantage, access to customers in various industries to choose.

Features
1, using a Brookfield viscosity meter LCD display, clearly labeled buttons, program design, easy to operate
2, Brookfield viscosity analyzer uses 16-bit micro-processor as the core of high subdivision stepper motor drive, smooth speed, precision
3, Brookfield viscometer with the program design, simple operation, alarm function, the screen displayed directly viscosity, speed, torque percentage terms, rotor No.
4, Brookfield viscometer temperature measurement range of -20 ? -100 ?, wide temperature range detection.
5, a Brookfield viscometer control board, driver board in all segments SMD technology, circuit design using the most advanced micro-processor, reasonable structure compact. The instrument full scale, each block linearity all metering corrected by PC interface, the measurement of performance, the same type of function to the domestic advanced level.

Technical Parameters
1. Measuring range: 1—2000,000 cp, optional subject when 1-2000,000 cp less than 20cp 0 # rotor
2. Unit conversion: 1pa.s = 1000 mpa.s 1pa = 100mpa.s 1 mpa.s = 1 cp
3. Spinning speed: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60, eight kinds of speed control, automatic adjustment, imported motor
4. Measuring range Display: Automatically display the selected maximum viscosity and the rotational speed of the rotor combination measurable
5. Scan function: The test machine sample viscosity values can be automatically prompted to give the best combination of rotor speed
6. Number of rotors: Random configuration No. 1 3, 2, and 4 four kinds of rotor
7. Peripheral Interface: R232C a communication interface, a temperature probe interface, a power jack
8. Measurement accuracy: = ± 2.0% (Newtonian liquid)
9. Reproducibility: ± 0.5%
10. Power supply: 110V-230V 50HZ / 60HZ

Scope
The instrument used by the GB / T265-88, ISO3104, ASTMD445, IP71 requirements, determination of liquid petroleum products (Newton liquid) kinematic viscosity in units of m2 / s, usually mm2 / s in practice. Dynamic viscosity of the liquid at a constant temperature measured kinematic viscosity and density of the product at the same temperature of the liquid.

Features
1, innovation introduced the US imports XECOM data processing chip, fast and accurate data processing
2, large-screen LCD display, English prompts input interface, easy operation, quick
3, automatic detection, automatic extraction experiment, automatic detection, automatic calculation, automatic storage,
4, FLD special photoelectric detection system, high-precision test results
5, configuration, self-diagnosis and protection function, easy maintenance
4, the detection member is a separate standard configuration, ready to install and uninstall detection unit for easy inspection, cleaning, storage and future upgrades

Technical Parameters
1, Display: TFT true color large screen display
2, the detection system: FLD special detection equipment, high temperature resistance, corrosion resistance, high stability
3, chip processing: US chip imports XECOM
4, detection method: an infrared detector, automatic detection
5 Power supply: AC 220V ± 10%, 50Hz
6, temperature control point: 40 ?, 50 ?, 80 ?, 100 ?, temperature control accuracy: ± 0.1 ?
7, the results of printing: Automatic Print Report

FDR-0401 Distillate fuel oil oxidation stability tester
Scope
Distillate fuel oil oxidation stability tester side given instrument (accelerated method) according to SH / T0175-94, ASTMD2274 and other standards to determine the initial boiling point of not lower than 175 , 90% point distillation temperature no higher than 370 of middle distillate fuels inherent stability and performance of the oil. I.e., in the case of an active metal surface and the water or dirt and other environmental factors do not exist, the sample is exposed to the atmosphere in the ability of anti-change.

Features
1, the fixed value regulator valve to provide a constant flow of oxygen test.
2, thermostatic bath, large capacity, good insulation properties, and can make six samples tested.
3, oxidation tube with radial clamping, easy operation and reliable.
4, the camera obscura after the oxidation test tube directly into which were cooled at room temperature
5, sample oxidation time automatic control, when the alarm system.
6, the instrument uses metal bath, heating speed, good stability, environmental protection

Technical Parameters
1, oxidation flowmeter: Six oxidation test flow meter can be adjusted individually, the test flow rate: 50 ± 5ml / min.
2, constant temperature bath: the use of FLD metal bath.
3, the thermometer: in line with GB / T514-83 standard, WLH-33C, 50-100 , 0.5 indexing rod
4. Temperature control mode: automatic heating, automatic temperature control
5, temperature accuracy: 95 ± 0.2
6, oxidation tube: borosilicate glass, in line with SH / T0175-94 standard
7, electric heaters: when the main heater 220V 2500W, auxiliary heating 800W.
8, the regulator valve oxidation: oxidation is the oxidation stability, in front of the flow meter with regulator valve

Scope
Test standards: astm d1816, astm d877.
This instrument uses special hardware and software anti-interference technology, it can work in a strong magnetic field environment, and widely used in power, oil and research departments.

Features
1. The instrument uses a microprocessor, three cups of whole, auto-complete boost, hold, stirring, static discharge, calculate, print and other operations, oil circulation pressure test can be carried out within 0-80kv range.
2, large-screen lcd, english menu, easy to operate.
3, this instrument is simple to operate, the operator simply simple setup, the instrument will automatically complete the 1-3 oil sample pressure test in accordance with the setting. Each oil sample, each cycle of breakdown voltage and frequency are automatically stored, after completion of the test, a thermal printer can print out the voltage value of each oil sample breakdown various times and average.
4, retentive, it can store 100 test results and can display the current ambient temperature and humidity.
5, using scm control uniform boost, voltage frequency accuracy of 50hz, making the entire process easy to control.
6, overvoltage, overcurrent, limit and other protection to ensure the safety of the operator.
7, having a temperature measuring and display function displays the system clock.

Technical parameters
1, the test voltage: 0-80kv (optional)
2, the voltage distortion:

Scope
Test standards: astm d1816, astm d877.
This instrument uses special hardware and software anti-interference technology, it can work in a strong magnetic field environment, and widely used in power, oil and research departments.

Features
1. The instrument uses a microprocessor, three cups of whole, auto-complete boost, hold, stirring, static discharge, calculate, print and other operations, oil circulation pressure test can be carried out within 0-80kv range.
2, large-screen lcd, english menu, easy to operate.
3, this instrument is simple to operate, the operator simply simple setup, the instrument will automatically complete the 1-3 oil sample pressure test in accordance with the setting. Each oil sample, each cycle of breakdown voltage and frequency are automatically stored, after completion of the test, a thermal printer can print out the voltage value of each oil sample breakdown various times and average.
4, retentive, it can store 100 test results and can display the current ambient temperature and humidity.
5, using scm control uniform boost, voltage frequency accuracy of 50hz, making the entire process easy to control.
6, overvoltage, overcurrent, limit and other protection to ensure the safety of the operator.
7, having a temperature measuring and display function displays the system clock.
 
Technical parameters
1, the test voltage: 0-80kv (optional)
2, the voltage distortion:

Scope
Fully compliant with the latest standards, it is to replace the old standard equipment, the best choice

Features
1, with three terminal electrodes cup, completely dl / t421-2009 requirements and design
2, with color lcd display, touch screen operation
3, with integrated design, temperature refrigeration in one range more widely
4, with automatic drain system, reduce labor intensity
5, adopt automatic discharge, using the classic pid temperature control, automatic climate control, automatic measurements with save, print function test results.

Technical parameters
 1, the test range: 5.0e5 ~ 5e13 · m.
2, temperature range: the range of 20 ~ 99 degrees of freedom settings, temperature control accuracy of ± 0.5 °.
3, holding time: 0 to 99 minutes in any setting
4, pressing time: arbitrarily set within 0 ~ 99s.
5, the number of experiments: 1 to 3 times a set, automatically calculate the average after the end of the experiment
6, the electrode cup parameters: type: three-side electrode cup, internal and external dual temperature control, material: high-purity stainless steel
7, electrode spacing: 2mm
8, electrode capacitance value cup: 30pf
9, empty cup insulation resistance:> 3.0e12
10, repeatability: results> 1.0e10 · m, the relative error of

Features
1, the lcd screen english display interface, menu prompts input;
2, the use of computer programs temperature control, high precision, good accuracy;
3, user-friendly design, the instrument automatically timed, when the reminder alarm;
4, instrument software interface displays a variety of parameters such as clocks date and current tips;
5, 4 group sample design, the user can choose to open any one set of experiments, without disturbing each other according to their own circumstances;

Technical parameters
1, temperature range: room temperature ~ 100
2, temperature accuracy: ± 0.5
3, time control range: 0 to 99 hours arbitrarily set
4, stirring speed: 1000r / min
5, the maximum power consumption of 2500w
6, sample holes: 4, customers can turn to any one set of experiments, interfering
7, ambient temperature: room temperature ~ 35
8, relative humidity: 85%
9, the power supply voltage: ac220v ± 10% 50hz

Features
1, the lcd screen english display interface, menu prompts input;
2, the use of computer programs temperature control, high precision, good accuracy;
3, user-friendly design, the instrument automatically timed, when the reminder alarm;
4, instrument software interface displays a variety of parameters such as clocks date and current tips;
5, 4 group sample design, the user can choose to open any one set of experiments, without disturbing each other according to their own circumstances;

Technical parameters
1, temperature range: room temperature ~ 100
2, temperature accuracy: ± 0.5
3, time control range: 0 to 99 hours arbitrarily set
4, stirring speed: 1000r / min
5, the maximum power consumption of 2500w
6, sample holes: 4, customers can turn to any one set of experiments, interfering
7, ambient temperature: room temperature ~ 35
8, relative humidity: 85%
9, the power supply voltage: ac220v± 10% 50hz

Scope
Standard: astm d1401
Oil demulsibility analyzer is based on national standards gb / t7305 requirements "oil and synthetic liquid anti-emulsification assay" under the design and manufacture for the ability of oil and synthetic fluids and water separation determination.

Features
1, the overall structure is compact instrument, rational layout
2, constant temperature bath: precision control, digital display.
3, constant temperature bath: magnetic stirring, novel structure, the use of infinitely variable, adjustable stirring speed
4, mixing time by the time relay control, when the buzzer alarm automatically.
5, the live cover equipped with three measuring cylinder hole, after its position can be locked by rotation positioning.
6, the column with the vertical positioning ring, easy to operate positioning. Mobile agitator blade up and down, without repositioning
7, using digital temperature controller and time relay, easy to operate

Technical parameters
1 power supply: ac 220v ± 10%, 50hz;
2, temperature range: room temperature ~99.9
3, temperature accuracy: ± 1
4, the temperature resolution: 0.1
5, the temperature display format: digital display;
6, time control range: 1 second ~ 9 minutes and 59 seconds;
7, the time setting mode: control dial to set the time;
8, the time display format: digital display;
9, stirring speed: 1500 ± 15r / min;
10, temperature control heating power: 1000w;

Scope
The instrument can precisely control the sample temperature, it can accurately measure the surface tension of various liquids and mineral oil against water by astm d971 ring method.

Features
1, lcd display, keyboard operation
2, single-chip program control, automatic detection
3, automatic calibration procedures and calibration weights, easy to operate
4, integrated design, easy maintenance

Technical parameters
1, the display method: lcd display
2. Measuring method: ring method
3, measuring range: 5 ~ 95mn / m
4, the moving speed: fast: 1mm / s
5, slow speed: 0.3-0.4mm / s
6, sensitivity threshold: 0.1mn / m
7, accuracy: ± 0.5mn / m
8, the power supply voltage: 220v ± 10%, 50hz ± 5%

Scope
Test standard: astm d892
This instrument is used to determine the tendency and stability of oil to produce foam, such as fuel oil, lubricating oil, gear oil, hydraulic oil.

Features
1, the instrument uses a high-precision digital display temperature control mode, with high temperature control, display intuitive
2, automatic temperature control, automatic timing, air source and gas flow centralized control system, easy to operate
3, high technology content, and with a digital electronic timing function
4, the instrument uses a split, integrated combination, easy to move
5, configure the dedicated refrigeration system to meet the needs of experimental low temperature
6, the instrument configuration dedicated green pump system, no external air supply

Technical parameters
1, power supply voltage: ac220v ± 10% 50hz
2, fdt foam properties thermostatic bath temperature: 24 93.5
3, the heater power: 2500w (93.5 bathtub) 800w (24 bath)
4, temperature measurement devices: platinum resistance (pt100)
5, the gas diffusion head diameter: 25.4mm ± 0.02
6, diffuser air permeability: at 2.4kpa (250mmh o) pressure is 3000 ~ 6000ml / min
7, experimental cylinder specifications: 1000ml (special cylinder)

Scope
The instrument is used to determine the fuel oil, hydraulic oil, turbine oil or other measured air release value and other petroleum products. It consists of heat-resistant jacketed tube, circulating water bath, air heating bath, gas pressure control, gas time control part of the composition.

Features
1, the lcd screen english display interface, menu prompts input;
2, computer temperature control, high precision, good accuracy;
3, showing a variety of parameters date and current clock and other display;
4, instrument configuration regulator device, air flow is steady;
5, instrument with integrated design, density readings clearly visible;

Technical parameters
1, the water bath temperature range: room temperature -100 air temperature range: -90
2, the water bath temperature control accuracy:± 1
3, the air temperature control accuracy:± 5
4, the power supply voltage: 220v± 10% 50hz
5, maximum power1000va

Scope
This instrument conforms to the test standards gb/t 7600, astm d1744, gb/t 11133 and astm d6304 design and manufacture, it uses the karl fischer coulometric titrator principle for the determination of trace moisture in the material., and easily contaminated electrode for reagents and reagent samples can be equipped with water-insoluble measurement sample was measured, the entire work process equipment automatically controlled by the computer with the corresponding trace moisture.


Features
1, 320 240 dot matrix large lcd display, illustrated, intuitive and friendly
2, in the form of a bar graph shows the measured electrode signal, a visual indication of the water content of the electrolyte
3, real-time velocity curve depicting electrolysis time, you can determine whether the failure of the electrolyte according to this curve
4, the use of electrolyte blank current compensation, electrolyte balance drift compensation to correct the measurement results
5, large electrolytic current, can quickly achieve balance, into test status
6, time-stamped history, up to store up to 100, down retention time of 10 years
7, thermal micro-printer, print more beautiful and more efficient, with a spooling function
9, the introduction of imported xecom us data processing chip, fast and accurate data processing;

Technical parameters
Measurement accuracy:
Testing of water between 10ug ~ 1000ug, error is less than ± 3ug
Testing the water is greater than 1000ug, error is less than ± 0.3%
Resolution: 0.1ug
Electrolytic current: 0 ~ 400ma
Standby power consumption: 6w
Dimensions: 350 260 180mm

Scope
This instrument conforms to gb/t 1884 and astm d1299 standards. It adapted to detect the density of the liquid or solid petroleum products.

Features
1, lcd screen chinese display, keyboard input operation
2, the instrument is equipped with a density test special thermostatic bath
3, it can be carried out at the same time the density of two kinds of oil samples
4. The instrument has the advantages of compact structure, simple operation and reliable performance.

Technical parameters
1, temperature range: room temperature ~ 100 (when the configuration is cooler, temperature range can be 15 ~ 100
2, temperature accuracy: ± 0.2
3 heating power: 800w
4, power: ac198-242v 49-51hz
5, bath volume: î¦300 300mm
6, the specimen cylinder volume: 500ml
7, electric mixer: motor power 15w, stirring impeller is î¦50mm speed 1400 rev / min
8, thermometer: measuring range -20 ~ + 102 , minimum scale value 0.2

Scope
This instrument conforms to astm d2857, iso 1628, astm d1243, d1795, iso 3104, astm d445 standards. High degree of automation, good repeatability of test results

Features
1, using computer control, human-friendly interface that prompts operation
2, to achieve a fully automated test process, automatic extraction, automatic detection, automatic cleaning, automatic drying, without manual intervention
3, using 2 independent cleaning control system, but can also operate independently test
4, dual pipe detection, but also can detect asynchronous
 
Technical parameters
1, temperature control accuracy: ± ¤0.1
2, the measurement accuracy: ± 0.05 s
3, the maximum timing time: 999.9 seconds
4, the temperature control point: 0 -100
5, maximum power: 2000w
6, power: ac220v ± 10v 50hz ± 5%
7. Overall size: 700 ã 430 ã 700mm
8, viscometer model: standard ubbelohde

Scope
The instrument conforms to the standard astm d323, iso3007, gb/t8017, nfm07007. The instrument is suitable for measuring the vapor pressure of gasoline and other volatile petroleum products, and it is not suitable for the detection of vapor pressure of liquefied petroleum gas. The instrument is used to charge the cooled sample into the gas chamber of the vapor pressure measuring device, and the gas chamber is connected with the air of a certain temperature.

Features
1, the instrument adopts the integrated design, operation and maintenance is simple and convenient
2, the instrument adopts the pid temperature control system, temperature control precision is high, stable
3, the instrument adopts the automatic timing, when the alarm prompt system
4, the instrument uses a double elastic results, easy to operate parallel experiments
5, the instrument adopts the automatic vibration of the steam pressure, improve the accuracy of the experiment, reduce labor intensity

Technical parameters
1, power: ac220v + 10%50hz
2, input power: 0~1500w
3, ambient temperature: room temperature ~+30
4, output power: constant temperature heating: 1000w motor: 25w
5, temperature control precision: 37.8+ 0.1
6, the pressure gauge range: 0~200kpa
7, sensor: pt l00
8, automatic rotation angle of the instrument is 350

Scope
This instrument conforms to gb/t8019 iso6246 astm d381 standards. It is used to determine the actual resin content in aviation gasoline and gasoline.

Features
1, the instrument adopts the metal bath heating system, the heating speed is quick, the bath body temperature is uniform.
2, the instrument configuration of the voltage regulator system, in the experimental process, the air intake is smooth, safe
3, the instrument is equipped with an independent air supply system, can independently regulate the flow of hot air of each test hole, the heat air flow control is accurate and reliable.
4, the instrument uses the imported (omron) temperature controller, liquid crystal display, high precision temperature control, low failure rate
5, the instrument used to protect the circuit, to avoid voltage or current increase on the instrument and operator damage

Technical parameters
1 power supply: 220v ± 10%, 50hz, 2.5kw.
2, the heating method: heating the metal bath
3, test holes: 3.
5, the working temperature: 160 ~ 165
6, the temperature control method: automatic temperature control.
7, the temperature display: digital display.
8, flow display: flow meter display.
10, gas source: external air, > 1000 ± 150ml / sec.

Scope
Petroleum products chroma meter was designed and manufactured according to the national petrochemical industry standard sh / t0168-92 standards "petroleum products chroma law". It can determine the colors of various lubricants and other petroleum products. The determination method is to inject the test sample into the color tube, and then compare with the standard color film to determine its color number.

Features
1, the instrument uses molding technology, the whole structure is more reasonable and durable.
2, the system used by the us ybs optical refraction angle without manual adjustment, clear vision, no blind spots, the result is more accurate observation.
3, self zoom design, lighting control system makes the instrument more operational.
4, the instrument uses canosn color wheel, to ensure the accuracy of the results.
5, the instrument uses a belt drive structure, easy color number conversion operation, no noise. Environmental protection
6, reasonable structure design, can also see the two semi-color.
7. The color number corresponds to astm d1500, gb / t6540 and iso color number.

Technical parameters
1) light source system: automatic control source size
2) colorimetric tube: standard requirements, special cuvette
3) color plate standard color plate: canosn color wheel
4) zoom system: independent zoom
5) transmission: belt drive
6) optical system: optical system us ybs

Scope
This instrument conforms to gb/t 12005.1, gb/t 17931, gb/t 14190 requirements. High degree of automation, good repeatability of test results

Features
1, using computer control, human-friendly interface that prompts operation
2, to achieve a fully automated test process, automatic extraction, automatic detection, automatic cleaning, automatic drying, without manual intervention
3, using 2 independent cleaning control system, but can also operate independently test
4, dual pipe detection, but also can detect asynchronous

Technical parameters
1, temperature control accuracy: ± =0.1 ?
2, the measurement accuracy: ± 0.05 s
3, the maximum timing time: 999.9 seconds
4, the temperature control point: 0 ? -100 ?
5, maximum power: 2000w
6, power: ac220v ± 10v 50hz ± 5%
7. Overall size: 700 × 430 × 700mm
8, viscometer model: standard ubbelohde

Scope
This instrument conforms to gb/t8019 iso6246 astm d381 standards. It is used to determine the actual resin content in aviation gasoline and gasoline.

Features
1, the instrument adopts the metal bath heating system, the heating speed is quick, the bath body temperature is uniform.
2, the instrument configuration of the voltage regulator system, in the experimental process, the air intake is smooth, safe
3, the instrument is equipped with an independent air supply system, can independently regulate the flow of hot air of each test hole, the heat air flow control is accurate and reliable.
4, the instrument uses the imported (omron) temperature controller, liquid crystal display, high precision temperature control, low failure rate
5, the instrument used to protect the circuit, to avoid voltage or current increase on the instrument and operator damage

Technical parameters
1 power supply: 220v ± 10%, 50hz, 2.5kw.
2, the heating method: heating the metal bath
3, test holes: 3.
5, the working temperature: 160 ~ 165 ?.
6, the temperature control method: automatic temperature control.
7, the temperature display: digital display.
8, flow display: meter display.
10, gas source: external air, > 1000 ± 150ml / sec.

Scope
Automatic freezing point and pour point tester in line with gb / t510, gb / t3535 national standards, the use of a plurality of components of the master microcontroller, automatic cooling, automatic climate control, automatic detection and automatic printout.

Features
1, large-screen lcd display, english prompts
2, keyboard control, easy to operate multi-mode control program
3, using the united states imported testing equipment, good stability, high sensitivity, high reliability
4, instruments and equipment imported to take similar detection device can detect trace samples, speed, and high reproducibility of the results
5, automatic freezing point and pour point tester using imported overlay compressor refrigeration systems, cooling speed, depth and temperature cooling effect are better than the same industry
6, reserved for usb communication interface with the host computer communication, ease of centralized management system consisting of

Technical parameters
1, the use of the environment: temperature 0 ~ 60 ? relative humidity: = 80%
2, the test holes: two holes
3, temperature range: + 50 ? ~ -45 ? (temperature can be customized according to customer requirements)
4, temperature accuracy:

Scope
Automatic freezing point tester of petroleum products according to national standards gb / t510 "oil freezing point" provides design and manufacture.

Features
1, large-screen lcd display, english prompts
2, keyboard control, easy to operate multi-mode control program
3, using the united states imported testing equipment, good stability, high sensitivity, high reliability
4, instruments and equipment imported to take similar detection device can detect trace samples, speed, and high reproducibility of the results
5, automatic freezing point tester using imported overlay compressor refrigeration systems, cooling speed, depth and temperature cooling effect are better than the same industry
6, reserved for usb communication interface with the host computer communication, ease of centralized management system consisting of

Technical parameters
1, the unit of work: the two groups were detected were detected
2, the cooling temperature: + 50 ~ -45 ?
3, cooling method: imported compressor
4, trace detection: 4ml sample test
5, control: scm control
6, work: automatic measurement, automatic calculation results
8, total power: 800w
9, power supply: ac220v 50hz

Scope
Automatic cold filter plugging point tester national standard sh / t 0248 as the basis, using modern advanced technology, mechanical, optical, electronic and computer technology, and can be done automatically test the cold filter plugging point of petroleum products, automatic cold filter plugging point analyzer using optical detection technology, imported compressor refrigeration system ensure the required refrigeration depth. Automatic cold filter plugging point tester reasonable structure, stable performance, simple operation, is the ideal detection equipment.

Features
1. High degree of automation equipment, automatic cooling, automatic sample aspiration, automatic detection, automatic save the results, the test process without human intervention;
2, the instrument configuration of two experimental units do parallel test can also detect single group;
3, instrument automation control technology, human-friendly interface, photoelectric automatic detection;
4, instrument with integrated design, to avoid damage due to vibration of the floe and the impact of the test data.
5, the instrument uses photoelectric liquid level sensor can accurately detect the position of the horizontal surface, the cold filter plugging point accurate judgment.
6, the instrument uses a built-in vacuum pump and electronic precision pressure balance system to ensure automatic balancing suction filtration pressure at the set value.
7, the instrument can automatically control the cooling medium and the temperature difference between the sample being tested, to ensure a controlled and uniform cooling rate stable.

Technical parameters
1, the temperature measuring range: -45 ~ 50 ?; resolution 0.1 ?
2, the pressure measuring range: 0 ~ 200.0kpa; resolution 1pa
3, the test samples: 2-way
4, temperature measurement element: pt100
5, detection method: a photodetector
6. Refrigeration: refrigeration compressors
7, the control mode: single-chip control
8, the ambient temperature: 10 ~ 35 ?

Scope
This instrument conforms to astm d445 standard, the instrument is used to measure the kinematic viscosity of liquid petroleum products (newton liquid) at a constant temperature. Kinematic viscosity is the product of the viscosity of the liquid at a constant temperature and the density of the liquid at the same temperature.

Features
1, imported omron temperature controller, lcd, temperature accuracy of ± 0.1 ?.
2, using a hard glass tank, good insulation properties, the specimen was observed clear.
3, using a desktop, one machine design approach, the instrument overall good, easy to use.
4, use of electric stirring device, temperature uniformity bathtub
5, the instrument comes with expert self-tuning capabilities, more precise temperature control

Technical parameters
1 power supply: ac 220v ± 10%, 50hz ± 5%.
2 heating power: 1800w.
3, stirring motor: power 6w; speed 1200r / min.
4, temperature range: room temperature ~ 100 ?.
5, temperature control accuracy: ± 0.1 ?.
6, constant temperature bath: capacity, 20l;
7, the use of environment: temperature -10 ? ~ + 35 ?, relative humidity

Scope
The instrument complies with gb / t265-88, astm d445 standard, measuring liquid petroleum products (newton liquids) kinematic viscosity, in units of m2 / s, usually mm2 / s in practice. Kinematic viscosity of the liquid at a constant temperature measured kinematic viscosity and density of the product at the same temperature of the liquid.

Features
1. Using cascade spiral refrigeration technology, refrigeration speed, high double-loop design, reliability
2, can simultaneously detect two samples, user-friendly operating parallel samples
3, using dewar design, low temperature fogging
4, using split design, easy maintenance

Technical parameters
1, cooling mode: compressor refrigeration
2, temperature control mode: automatic temperature control;
3, temperature range: -60 ~ 20 ?;
4, temperature accuracy: ± 0 1 ?;
5, the heating power: 150w;

Scope
Petroleum products motion detector according to national standards gb / t265 regulations designed and manufactured for the determination of kinematic viscosity of liquid petroleum products. English lcd screen display, interactive interface, preset temperature, test time and other parameters menu prompts input, design aesthetic appearance, is the introduction of new instruments.

Features
1, the lcd screen english display, interactive interface, preset temperature, test time and other parameters, menu prompts input
2, the actuator using advanced ssr, which is characterized by non-contact, no action noise, no spark, vibration resistance, long life.
3, bath heater and draft tube internal parts such as the use of stainless steel, corrosion-resistant and durable.
4, automatic calculation and testing of the capillary constant time average of the product; the high precision temperature control, good accuracy.
5, the introduction of imported xecom us data processing chip, fast and accurate data processing
6-cylinder design, better insulation and protective measures
7, automatic countdown function, automatic calculation results

Technical parameters
1, the control temperature settings: room temperature ~ 100 ?
2, the number of samples: 2
3, constant temperature accuracy: ± 0.1
4. Display: lcd
5, results processing: automatic calculation of results
6. Countdown: automatic countdown
7, heater power: 1000w
8, work power source: 220v ± 10% 50hz
9, ambient temperature: room temperature ~ 35 ?
10, weight: 25kg

Features
1, oxidation stability of gasoline tester is split desktop, compact, easy to operate, and comfortable.
2, oxidation stability of gasoline tester can simultaneously accommodate two GB / T8018 standard oxygen bomb, oxygen Bouncing body good sealing performance, easy assembly and disassembly.
3, oxidation stability of gasoline tester tub made of stainless steel, rust-proof and durable.
4, oxidation stability of gasoline tester direct condensation by oxidation bath cover, bath closed due to oxidation, good condensing performance, an experiment without rehydration.
5, the oxidation stability of gasoline tester using the time proportional to adjust the temperature, the heating power can be adjusted within the range of 0 ~ 2000W.

Scope
Automatic saturated vapor pressure analyzer is designed and manufactured according to national standards GB/T8017 ASTM D323 ISO3007 NFM07007 regulations. The instrument is suitable for measuring the vapor pressure of gasoline and other volatile petroleum products, and it is not suitable for the detection of vapor pressure of liquefied petroleum gas. Method of use: the cooled sample is filled into the gasoline chamber of the vapor pressure analyzer, and the gas chamber is connected with the air of a certain temperature.

Features
1, the photodetector separated state accurate;
2, high-power solid-state regulator control heating rate;
3, the voltage is raised status display;
4, integrated structure, easy to operate;
5, standard glass test tubes, meet the standard requirements;

Features
1, high reliability design, efficient brushless motor;
2, the high-performance single-chip control, mature technology, simple operation, high efficiency analysis, analysis of low cost;
3, analysis of the memory speed, temperature, time, work status and display are Automatic control completed;
4, low power consumption, low noise, reliable performance, good stability, easy maintenance, long service life;
5, equipped with electronic locks to ensure the safe use of equipment.

FDH-1201 Anti-ammonia turbine oil anti-ammonia performance analyzer
Scope
Anti-ammonia turbine oil performance anti-ammonia analyzer applicable standards: SH / T0302
Anti-ammonia turbine oil performance anti-ammonia analyzer for the determination of anti-ammonia type anti-ammonia turbine oil performance. To sample a certain amount of ammonia gas was continuously passed through 12h, then allowed to stand for 12h, shake the sample, visual or without sediment precipitation.

Features
1, a gas absorption bottle Φ65 400mm, the volume of 1000mm;
2, penetration of the foam head 3000 ~ 6000ml / min, pore diameter less than 80 microns;
3, precision regulator valve to adjust the air flow 115ml / min 2ml / min;
4, stainless steel heater;
5, glass steel thermostatic bath Ф300 500mm;
6, drying tube with calcium oxide;
7, microcomputer temperature controller, digital display, accuracy 1 â PT100 sensor;
8, digital timer, record test time;

Technical Parameters
1, applicable standards: SH / T 0302
2, timing: digital timer
3, heating: electric heating tube
4, flow control: precision flow meter
5, temperature control: digital PID temperature controller
6, the whole power: 2.5KW
7, temperature range: room temperature ~ 65 â
8, temperature control accuracy: 0.1 â
9, power supply: AC220V 50HZ

Scope
The instrument used by the gb / t265-88, iso3104, astmd445, ip71 requirements, determination of liquid petroleum products (newton liquid) kinematic viscosity in units of m2 / s, usually mm2 / s in practice. Dynamic viscosity of the liquid at a constant temperature measured kinematic viscosity and density of the product at the same temperature of the liquid.

Features
1, innovation introduced the us imports xecom data processing chip, fast and accurate data processing
2, large-screen lcd display, english prompts input interface, easy operation, quick
3, automatic detection, automatic extraction experiment, automatic detection, automatic calculation, automatic storage,
4, fld special photoelectric detection system, high-precision test results
5, configuration, self-diagnosis and protection function, easy maintenance
4, the detection member is a separate standard configuration, ready to install and uninstall detection unit for easy inspection, cleaning, storage and future upgrades

Technical parameters
1, display: tft true color large screen display
2, the detection system: fld special detection equipment, high temperature resistance, corrosion resistance, high stability
3, chip processing: us chip imports xecom
4, detection method: an infrared detector, automatic detection
5 power supply: ac 220v ± 10%, 50hz
6, temperature control point: 40 ?, 50 ?, 80 ?, 100 ?, temperature control accuracy: ± 0.1 ?
7, the results of printing: automatic print report

Scope
FDQ-0301 laser particle size analyzer based on physics Fraunhofer diffraction and Mie scattering theory basis. This theory can be simply understood as: travels in straight lines parallel laser beam blocking particles encountered in the communication process, the phenomenon of diffraction and scattering, and small angle light scattering large particles, small particles of light scattering angle is large.
Figure 1-1 shows the diffraction pattern formed by individual particles, the larger the particle diameter, the smaller the center of the bright ring, the smaller the particle diameter, the larger the center of the bright ring. Use photo detector array receiving light at different angles, for the corresponding angle, its energy is set corresponding to the diameter of the particles occurs diffraction (scattering) caused by the respective other angle light will reflect the strength of the corresponding diameter of the particles throughout the assembly of particles occupies proportion, according to the intensity of the received scattered light at different angles, you can perform anti-particle distribution of the sample between the relative content and various size fractions.

Features
1. Up to 82 sampling channels to improve the resolution of the test results; all the photovoltaic device fabricated on a single silicon chip, to ensure the life of the photovoltaic array; cross-sector arrangement, increasing the light receiving area, improves the sensitivity ;
2. micro injection method, using a peristaltic pump automatic loop injection mode, using siphon pump automatic cycle injection mode, to meet different customer test requirements, the instrument comes standard MS-01 micro-injector device;
3. The single lens full scale measurements, all optical components are mounted on reinforced base before fastening a good optical system is shipped, the instrument more stable performance;
4. Imported semiconductor lasers, has a long life, stable optical parameters, not afraid of vibration and a series of advantages, continuous working time of up to 24 hours, to meet user requirements for large continuous load test.

Technical Parameters
1, the test range (um): 0.15-400; (0.4-1100,0.1-450,0.25-650, 0.4-1100)
2. Repeatability:

Scope
Petroleum product sulfur content analyzer (x-ray spectroscopy) is in accordance with people's republic of china standard gb / t11140, gb / t17040, astm d4294 requirements specified in design and manufacture of this instrument for the determination of trace sulfur content of petroleum products. Because it uses physical analysis methods, with fast analysis without complicated sample pretreatment, high precision, human error is small, low labor intensity of operators, no pollution, it has been widely used and generally replace other measuring sulfur in the international arena the analytical method.

Features
1, with full english operating system, the man-machine interface friendly exchanges.
2, short detection time, automatic test results within 30 seconds; automatic c / h ratio correction, for a variety of samples;
3, large-screen lcd, automatic print measurement data;
4, using the x-ray tube excitation, the instrument can be long-term use, without affecting the source attenuation;
5, the use of physical methods, the analysis does not touch, do not destroy the sample, no chemical reagents;
6, instrument with integrated design, easy maintenance;

Technical parameters
1, the scope of analysis: s analysis range can be adjusted by the calibration curve of the selected method.
2, the scope of analysis width: s% max-s% min=9.999%; such as oil: s: 0.001 ~ 9.999%.
3, the inherent error, accuracy of analysis: such as oil: in line with the national standard gb / t 17040, at the same time meet the relevant requirements of american national standard astm d4294.
4, system analysis time: 1 to 999 seconds, the recommended value of 60 seconds.
5, detection limit: 10ppm
6, using the conditions: ambient temperature: 5 ~ + 40 ?, relative humidity: =85% (30 ?), power supply: 220v ± 20v, 50hz.
7, total power consumption:

Scope
Applicable standards: gb18175-2000 and hg/t2195-1991 standard

Features
1, the overall structure is compact and practical instrument, automatic lifting cantilever structure, easy to dismantle not only the coupon and observed during the test, but also enhance the appearance of the instrument.
2, the instrument uses interactive transmission structure, symmetry stirring speed, reducing mechanical friction, effectively reduce the noise during the experiment.
3, a total of ten sets of rotary instrument coupon holder, and therefore can perform parallel test of the same formulation, but also for different concentrations, preferably experiment with different recipes.
4, greatly improving the reliability of the test data and saves time constant of the instrument, and the lifting device design with independent intellectual property rights, improve stability, and expanded the scope of application.

Technical parameters
1. Operating voltage: 220v ± 10% 50hz ± 5%
2. Power consumption: less than 3kw
3. Measuring range: 20 °c-80 °c
4. Temperature control accuracy: 0.2 ° c
5. Speed: 40 rev / min -150 rev / min ± 2r / min
6. The test hanging piece of copy number: 10 sets of ten trials
7. Dimensions: 1000 × 500 × 1050mm (l × w × h)
8. Attachment weight: 90kg

Scope
Standard: astm d1744, gb/t 11133
Automatic trace moisture analyzer is karl fischer coulomb titration method, determination of liquids, gases, solids trace moisture latest equipment. The instrument used in petroleum, chemical processes and products - determination of moisture; oil-filled electrical equipment measurement of moisture in insulating oil; determination of pharmaceuticals, pesticides, mineral raw materials and other substances in the water. It is the ideal instrument for trace moisture analyzer replacement.

Features
1, the automatic trace moisture analyzer using digital display system, the result can be read directly
2, automatic trace moisture analyzer using electromagnetic stirring system, stirring speed can be adjusted
3, automatic trace moisture analyzer real-time display of electrolysis current size, with the end of prompts


Technical parameters
1, the display system: four decimal number
2, the display unit: microgram of water.
3, electrolytic current output: 0 ~ 300ma automatic control
4, measurement range: 10µg ~ 50 mg.
5, sensitivity: 1µg h2o
6. Accuracy: 10µg ~ 1mg ± 5µg, for more than 1mg converted to 0.5 percent error-free injection)
7, power supply: ac 220v ± 10%, 50hz

Scope
Automatic volume resistivity tester is based people's republic of china electric power industry standard dl / t421-2009 requirements of design and manufacture. Fully compliant with the latest standards, it is to replace the old standard equipment, the best choice

Features
1, with three terminal electrodes cup, completely dl / t421-2009 requirements and design
2, with color lcd display, touch screen operation
3, with integrated design, temperature refrigeration in one range more widely
4, with automatic drain system, reduce labor intensity
5, adopt automatic discharge, using the classic pid temperature control, automatic climate control, automatic measurements with save, print function test results.

Technical parameters
1, the test range: 5.0e5 ~ 5e13 o • m.
2, temperature range: the range of 20 ° ~ 99 degrees of freedom settings, temperature control accuracy of ± 0.5 °.
3, holding time: 0 to 99 minutes in any setting
4, pressing time: arbitrarily set within 0 ~ 99s.
5, the number of experiments: 1 to 3 times a set, automatically calculate the average after the end of the experiment
6, the electrode cup parameters: type: three-side electrode cup, internal and external dual temperature control, material: high-purity stainless steel
7, electrode spacing: 2mm
8, electrode capacitance value cup: 30pf
9, empty cup insulation resistance:> 3.0e12o
10, repeatability: results> 1.0e10o • m, the relative error of

Scope
Biodiesel free and total glycerin has a thermal conductivity detector, hydrogen flame ionization, electron capture, flame photometric, five kinds of nitrogen and phosphorus detector can be equipped with a packed column or a capillary column. The instrument can be programmed temperature thermostat operation, or third-order operation. Instrument is highly integrated, advanced design, to achieve a higher degree of automation, it can detect parameters, temperature parameters set by the keyboard implementation. Can packed column and capillary pressure and stigma real-time display, the instrument uses a single air route structure, reasonable structure, stable and reliable performance, simple operation, easy maintenance.

Features
1, with power self-diagnosis function, stopwatch function (to facilitate flow measurement), running timer, power storage protection, keyboard lock and power supply with anti-interference function mutation.
2, automatic fault diagnosis: analysis end automatic exceeded prompted, provide diagnostic meet the national standard three ratios, TD shown, the component concentrations shown a variety of fault diagnostics and so on.
3, oven volume, intelligent opened the door and out of the system infinitely variable air volume, reducing the program up / cool down time after the system is stable equilibrium; furnace system :( temperature range) Ambient temperature + 6 ? ~ 400 ? .13-order program heating, heating rate of 0-50 ? / min; Increment 0.1 ? / min can recalibrate the oven temperature by the user, and arbitrarily set maximum temperature. Furnace temperature equilibrium time determined by the user.
4, all computerized key operations, large-screen LCD display, man-machine dialogue, easy to operate;

Technical parameter
1. Temperature control
Temperature control range: room temperature 7? -400?(incremental 0.1 degrees C)
Rise order: three order
Rise rate: 0.1 ? -50 ? /min (incremental 0.1 ?)
2. Detector FID
Detection limit: less than 5 * 10-12g/s (sixteen -)
Baseline noise: less than 6 * 10-12A/H
The linear range is greater than or equal to 105
Stable time: less than 20min
3. Detector TCD
Sensitivity: 10000mV = ml/mg (sixteen -)
Baseline noise: less than 30uV (99.999 hydrogen carrier gas
4. FPD detector
Detection limit: =5 × 10-12g / s (N)
Baseline noise: =2 × 10-13A / H
5. ECD detector
Detection limit: =5 × 10-12g / s (N) (r-666)
Baseline noise: =2 × 10-13A / H
6. NPD detector
Detection limit: =5 × 10-12g / s (N)
Baseline noise: =2 × 10-13A / H

Scope
Kerosene smoke point tester is based on the standard gb / t382-83 (91) "determination of the smoke point of kerosene" design and manufacture. The maximum height for the determination of the lamp with kerosene and jet fuel smoke point, that the sample in a standard fixture, smokeless flame under specified conditions of, expressed in millimeters.

Features
1, kerosene smoke point tester uses millimeter scale background, you can clearly read the data
2, the entire instrument is compact structure, complete
3, kerosene smoke point tester using plug-type structure, more convenient to replace the wick
4, kerosene smoke point tester using a special glass observation window, easy to operate
5, kerosene smoke point tester simple operation, high measurement repeatability

Technical parameters
1, the scale: ruler should on the black glass with white flags, their white or black stripes central 2 mm will be divided into bisecting vertical ruler. Ruler measuring range should be 50 mm, 1 mm division. Every 10 mm on the digital standard, with each 5 mm long marking.
2, wick catheter: top wick catheter should be exactly at the same level with the zero on the scale.
3, the lift base: total distance of not less than 10 mm stroke, moves smoothly and evenly.
4, ? reservoir oil: oil reservoir mainly by oil storage body, wick pipes and air ducts, etc., whose critical dimensions conform to gb / t382, oil storage body diameter size ?21.25 ± 0.05, length of 109.0 ± 0.05; wick tube diameter ?4.7 ± 0.05, length of 82.0 ± 0.05; air duct diameter size ?3.5 ± 0.05, length of 90.0 ± 0.05.

Scope
Lubricants determination of aging characteristics is based on the requirements of sh / t0192 gb / t12709 test method for design and manufacture. Determination of aging characteristics suitable for the lubricating oil.It includes two methods: a method: through air aging conradson carbon value method. Method b: in the presence of ferric oxide through the air after aging conradson carbon method.

Features
1, the instrument consists of a temperature control section, part of the metal bath, air flow regulator components.
2, the control circuit uses digital temperature control table, high precision temperature control, display accurate.
3, the heating body is made of aluminum bath, and an insulating layer and the insulating protection, rapid heating.
4, the actuator using solid state relays ssr, with no contact, no action noise, no spark, long life and other characteristics.

Technical parameters
1. Input power: 1000w
2. Power supply: ac220v / 50hz
3. Test temperature: 200 ?
4. Temperature accuracy: ± 0.5 ?
5. Temperature range: room temperature ~ 200 ?

Scope
Engine coolant foam tendency analyzer according to people's republic of china petroleum and chemical industry standard sh / t0066 requirements "of the engine cooling foam determination" provides design.
It is applicable to the determination method according to sh / t0066 standard,
It can be measured diluted or concentrated engine cooling liquid foam.

Features
1. Integrated design, easy to operate;
2. With automatic timing device, easy to operate, can also set up their own;
3. Using quick water valve design, to facilitate the replacement of the bath;
4. Test cup quick plug design, fast, stable, safe;
5. Using the precision flow meter control flow, the user at any time adjustable;
6. Using a professional air pump gas supply, stable airflow, noise-free
7. The engine cooling liquid foam tendency analyzer embedded drying system, replacement desiccant convenient, beautiful.

Technical parameters
1. Power supply: ac220v ± 10%, 50hz;
2 .Heating power: 2000w;
3. Air flow: precision flow meter control;
4. Measuring range: room temperature ~ 99.9 °c;
5. Time: automatic timing, you can set your own;
6. Ambient temperature: -10 ~ +40 °c;
7. Relative humidity: 85%.

Scope
Petroleum wax oil content analyzer is designed and made as per the national standard of people’s republic of china gb/t3554 and sh/t0556-93 standard “test methods for oil content of petroleum wax" (mek - toluene)

Features
1, imported compressor refrigeration, a total of four cold trough, can be grouped on two samples tested
2, using a standard glass tube, to meet gb / iso requirements
3, the cold bath and the water bath temperature regulation and control of evaporation are used in digital temperature controller, precise temperature regulation and control.
4, evaporation plant air flow by the glass rotor flowmeter detector, can be precisely controlled flow, blowing time according to the time test requirements arbitrarily set by a timer within 60min.

Technical parameters
1. Power supply: ac 220v±10%, 50 hz
2. Temperature of melting bath: room temperature~90±5°c
3. Cold bath temperature: -35°c±1°c
4. Evaporation temperature: 35±1°c
5. Flow rate: 2~3l/min
6. Timing range: 0~60min

Scope
Applied standards: SH/T0109, ASTMD1264, IP215
Applied scope: testing grease resistance to water.
The grease sample loaded ball bearings, ball bearings and the bearing sleeve is provided with provisions within the gap, and turn to 600r/min + 30r/min speed. The control water in 38 DEG C or 79 DEG C to speed spray of fixed at 5ml / S + 0.5mL/s in the bearing sleeve, to within 60 min by water to wash away the grease quantity to measure the anti leaching ability of water of the grease.

Features
1. Water Washout Characteristics of Lubricating Greases is mainly composed by the temperature control system, water spray circulatory system, the transmission mechanism, white molten steel bath and shell Circulation system includes constant velocity carbon bearing gear pump, valves and flow meter directing a controlled water flow to a capillary (1mm) spray nozzle aimed at the bearing housing. Rugged 1/3hp drive motor rotates test bearing at600rpm while driving the circulation pump. A two pulley system permits independent pump operation to circulate water while heating it to test temperature. Mounted on a finished steel base with locating;
2. Using PID temperature control system thermostatic bath temperature control, temperature control range from room temperature to 100°C, a temperature control accuracy of ± 2 °C;
3. Visual display of set temperature and the actual temperature, easy temperature setting and the temperature difference correction;
4. The water spray circulatory system imported miniature magnetic circulation pump, low noise, long hours of continuous work;
5. Grease resistance to water washout analyzer transmission mechanism from the motor through a belt driven set of the bearing assembly;
6. Design aesthetic appearance, generous, reasonable structure design, easy to operate, the measurement accuracy of the results.

Technical Parameters
1, digital temperature control, temperature control range: bath temperature to 100°C, the temperature control precision is + - 1°C
2, precision velocity control system of water jet flow: 5 + 0.5ml/sec
3, bearing speed: 600 + 30r/min, specifications: 204 type bearing
4, input power: 1000W

Scope
Distillate fuel oil oxidation stability tester side given instrument (accelerated method) according to sh / t0175-94, astmd2274 and other standards to determine the initial boiling point of not lower than 175 ?, 90% point distillation temperature no higher than 370 ? of middle distillate fuels inherent stability and performance of the oil. I.E., in the case of an active metal surface and the water or dirt and other environmental factors do not exist, the sample is exposed to the atmosphere in the ability of anti-change.

Features
1, the fixed value regulator valve to provide a constant flow of oxygen test.
2, thermostatic bath, large capacity, good insulation properties, and can make six samples tested.
3, oxidation tube with radial clamping, easy operation and reliable.
4, the camera obscura after the oxidation test tube directly into which were cooled at room temperature
5, sample oxidation time automatic control, when the alarm system.
6, the instrument uses metal bath, heating speed, good stability, environmental protection

Technical parameters
1, oxidation flowmeter: six oxidation test flow meter can be adjusted individually, the test flow rate: 50 ± 5ml / min.
2, constant temperature bath: the use of fld metal bath.
3, the thermometer: in line with gb / t514-83 standard, wlh-33c, 50-100 ?, 0.5 ? indexing rod
4. Temperature control mode: automatic heating, automatic temperature control
5, temperature accuracy: 95 ± 0.2 ?
6, oxidation tube: borosilicate glass, in line with sh / t0175-94 standard
7, electric heaters: when the main heater 220v 2500w, auxiliary heating 800w.
8, the regulator valve oxidation: oxidation is the oxidation stability, in front of the flow meter with regulator valve

Scope
Standard: astm d1401
Oil demulsibility tester conforms to national standard gb / t7605 and gb / t7305 provisions of the design and manufacturing for the ability to synthesize liquid oil and water separation determination. Thermostatic bath using a small cylinder design aesthetic appearance, is the latest new equipment.

Features
1, the lcd screen english display interactive interface, preset temperature, test time and other parameters; with menu prompts input;
2, the screen displays temperature values, automatic chronograph, date display and the current clock and other parameters;
3, automatic mixing, automatic timing, test tubes stirring motor arm automatic lifting;
4, with a variety of parameters such as clocks tips;
5, imported guide rail lifting device design, low friction, accessibility;

Technical parameters
1, sheng wells: 3
2, temperature range: room temperature ~ 100 ?, temperature control accuracy: ± 0.1 ?
3. Timing range: 0 to 99 minutes in any setting
4, stirring speed: 1500r / min
5, supply voltage: ac220v ± 10%
6. Frequency: 50hz ± 5% 50hz
7, the maximum power: =2000va

Scope
Determination (drinks) volatile organic compounds, blood alcohol content detection, detection of indoor air pollutants (TVOC), flavor liquor composition analysis, transformer oil analysis, testing, high-purity gas analysis of residual solvents in pharmaceuticals, medical devices remaining in Determination of ethylene oxide.
Chromatograph units are mainly used: liquor factory, other wineries, petrochemical, gas liquefaction plant, the coal industry, environmental testing, inspection station, Forensic Center, the public security system, food plants, quality inspection departments, water plants, pharmaceutical plants, detection of pesticide plants, gas plants, chemical plants, packaging plant, paint factory, honey factory, chemical engineering universities and other trace ingredients are required to use gas chromatography, liquid chromatography

Features
1. Large-screen LCD English display. Easy to learn.
2. With self-diagnosis, over-temperature shutdown protection, file storage, recall, fifth-order temperature-programmed functions, with single-column automatic compensation function; to ensure the stability of the baseline temperature programmed analysis.
3. Instrument has dual packed column inlet capillary column three, three gas independent way.
4. With six independent temperature control area, after intelligent door systems, cooling is very fast; each of the gasification chamber, detector and amplifier are modular design, installation is very easy to replace.
5. Complete with a separate capillary analysis system, an independent capillary split sampler (includes a diaphragm cleaning, split and tail blowing conditioning). Optional capillary split / splitless injector.
6. Instrument equipped with a flame ionization detector, thermal conductivity detector, a flame photometric detector, electron capture detector, NPD five kinds of detectors, three detectors can be installed, the user can according to their own self-analysis requires optional , also increase the six-way injection valve, reformer devices; and to achieve detector series and parallel work.

Technical Parameters
Temperature Indicators
1. Temperature Area: column oven, injector, detector
2. Temperature range: room temperature on 5 ? ~ 450 ? (Increment 1 ?)
3. Temperature accuracy: better than ± 0.1 ?
4. Temperature program: Eight-order rate of 0.1 ? ~ 40 ? / min (increments of 0.1 ?)

Scope
This instrument conforms to sh / t0093 and astm d2276 m1l-t-5624n standards. It can detect contaminants propellant solid particles. Under specified conditions, the samples were filtered glass sand core filtration devices, increase the weight on the microporous membrane filters is the total sample contaminants.

Features
1, the instrument for the desktop, stainless steel control panel, ceramic coating;
2, digital timer, fengming alarm;
3, the evacuation time can be set arbitrarily;
4, low noise pump;
5, the standard glass fittings, conforming to astm standards;
6, using molding and metal clamp;

Technical parameters
1. Filter: vacuum pumping
2, vacuum degree: 80kpa
3, machine power: 500w
4, the working units: a standard filtration system
5 power supply: ac220v / 50hz
6. Timing: digital timer

Fds-1401 petroleum wax penetration tester
Scope
Petroleum wax penetration tester applies gb/t4985-84 "petroleum wax needle penetration assay", also applies to astm-d1321 "petroleum wax needle penetration test" and iso3992 "petroleum wax needle penetration test". Petroleum wax penetration test is a multipurpose common type, with automatic control devices and with a special needle into the standard petroleum wax pieces. It can be petroleum wax penetration test, with the relevant standards penetration member, it can also be used to verify the test substance and cheese, sugar gum, butter, cream, fermented solid body, fine powders of colloidal, freeze the like other food raw materials.

Features
1, the time controller with digital display, control time range: 0 to 9 minutes and 59 seconds, accuracy: ± 0.1 seconds.
2, the digital display depth measuring mechanism, easy to use, good repeatability, high accuracy.
3, the maximum measurable penetration value of not less than 620, can adapt to various test requirements.
4, stents were pointed needles move quickly and fretting two easy alignment of the test operation of the sample surface.
5, stand there with even self-locking function can be securely anchored anywhere.
6, with the table horizontal adjustment mechanism, easy to adjust.
7, with a manual release mechanism of the penetration member, when not in use to ensure that the release time of the automatic control, able to operate normally.

Technical parameters
1, power: ac220v ± 10% 50hz
2, input power: 1000w
3, timing range: 0.01 ~ 99.99s
4, delay control accuracy: = 0.3% ± 0.05s

Scope
Asphalt ash analyzer in accordance with the requirements of the standard sh/t0422 designed and manufactured for the determination of ash content in the asphalt.

Features
1. With integrated design, easy operation and maintenance;
2. With pid temperature control temperature control, high precision, and stable;
3. Asphalt ash analyzer using ceramic fiber materials, better insulation.

Technical parameters
1. Power supply: ac220v ± 10%; 50hz;
2. Furnace (heater) heating power: 2400w;
3. Furnaces (box furnace): heating temperature 900 ± 25 °c, rated power 2500w;
4. Heating method control: manual control switch;
5. Ceramic crucible: 50ml, 100ml.

Scope
Application range: the engine coolant corrosion tester specifically designed and manufactured according to the standard astm d1348 and sh / t 0085. Provides for glassware, corrosion of engine coolant typical metal specimens was measured in the laboratory under controlled conditions.

Features
1. Integrated design, simple operation;
2. Automatically prompt overflow design, full of water;
3. Rapid sealing valve design, to facilitate the replacement of the bath;
4. Engine coolant corrosion tester test cup quick plug design, fast, stable, safe;
5. Using the precision flow meter control flow, the user at any time adjustable;
6. With professional air pump gas supply, stable airflow, noise-free;
7. Embedded drying system, replacement desiccant convenient, beautiful.

Technical parameters
1. Input power: 220v ± 10% 50hz;
2. Heating power: 2000w;
3. The heating medium: glycerin (glycerol), or a flash point greater than 100 ° c heating oil;
4. Test holes: 4 holes;
5. Time: automatic timing;
6. Ambient temperature: 5 to at 35 ° c;
7. Relative humidity:

Scope
Grease evaporation tester applied standards: sh/t0337.
The instrument is suitable for the determination of grease evaporation. When used to hold a certain amount of grease evaporating dish, placed inside a special thermostat at a predetermined temperature for 1h, the mass loss was measured.

Features
1. Heated steel cake bs80 × 10mm surface of a recess of a thermometer inserted;
2. Six steel evaporating dish 22 × 1 × 0.3 × 1mm engraved mark number;
3. The spring thimble using leveraged, the operation is very light;
4. Electric hot plate heating method and no fire;
5. Varnish has formed at the bottom of intake;
6. High temperature resistant glass viewing window;
7. Microcomputer temperature controller, digital display, precision ± 1 °cpt100 sensor;
8. Digital timer, recording test time.



Technical parameters
1. Applied standards: sh/t0337;
2. Timing mode : digital timer;
3. Heating method : electric hot plate heating method ;
4. Total power: 500kw;
5. Temperature control: digital pid temperature controller;
6. Mounting: spring thimble;
7. Measuring range: room temperature ~ 400 °c± 1 °c;
8. Power supply: ac220v/50hz.

Scope
Applicable standards: sh / t0068 astm d1122
The instrument with the state standards and the american society for testing and materials standards development, measured by density meter and engine coolant concentrate density or relative density instrument using split structure, convenient operation, greatly improving the work efficiency.

Features
1. Engine coolant density meter uses the integrated design, easy operation and maintenance;
2. Engine coolant density meter with pid temperature control and high precision, stable;
3. Engine coolant density meter uses imported compressor refrigeration, cooling capacity, no noise;
4. Engine coolant density meter uses the results of the double bomb, to facilitate the operation of parallel experiments.

Technical parameters
1. Digital thermostat: 20 °c± 0.2 °c;
2. Cooling: compressor cooling;
3. Heating: electric tube heating;
4. Mixing method: motor agitation;
5. The kind of unit: two holes;
6. Power: ac220v/50hz.

Scope
Engine oil apparent viscosity analyzer applicable standards: gb / t6538 astm d5293 low dynamic viscosity index of the engine oil, the main test instrument, the use of modern advanced technology, mechanical, optical electronics and computer technology, and temperature measurement, temperature control. Temperature accuracy and stability.
Engine oil apparent viscosity analyzer reasonable structure, stable performance, simple operation, is the ideal detection equipment.

Features
1, engine oil apparent viscosity analyzer using the lcd screen display, man-machine interface friendly exchanges.
2, the engine oil apparent viscosity analyzer configured automatic diagnosis system, automatic fault prompts.
3, the engine oil apparent viscosity analyzer uses flanders brand speed control system and imported motor drive, to a great extent on the stability of the driving current stable and precise control drive motor speed, more accurate results.
4, the engine oil apparent viscosity analyzer automatically corrects the speed control system configuration system, automatic viscosity correction system, automatic calibration function curve system.
5, engine oil apparent viscosity analyzer smart operating system, the user simply one-button operation, automatic heating equipment, automatic timing, automatic calculation, automatic thermostat, automatic save results automatically print the report.

Technical parameters
1, cooling mode: imported compressor refrigeration
2, temperature range: room temperature ~ -35 ± 0.1 ?
3, circular way: imported low temperature cycle pump drive
4, the temperature control: temperature control system microcontroller
5, the drive motor: imported motor
6, display: lcd
7, the correction method: standard oil correction
8 power supply: ac220v ± 10% 50hz

Scope
Applicable standards: astm d6082 sh / t0722
High temperature lubricant foaming characteristics tester for testing the lubricant foaming characteristics at 150 ? when. The samples were heated to 49 ?, cooled to room temperature after 30min constant temperature, the sample was then transferred to a specified cylinder, and heated to 150 ?, diffusion into the metal head through the drying air, ventilation 5min, aeration is stopped immediately before the determination of the static static amount of foam amount of foam, the foam volume and movement after stopping ventilation predetermined time, the time and the total volume of the foam disappears percentage increase.

Features
1, the instrument for the split, including heating bath and precise flowmeters.
2, high temperature resistant borosilicate glass cylinder, f300 × 450mm, meet the standard requirements;
3, environmentally friendly heating oil bath, to reduce soot on the human body injury, efficient heat insulation effect;
4, stainless steel heater;
5, the air filter with glass wool;
6, microprocessor thermostat and pid control, digital display the temprature, accuracy 0.1 ?, pt100 rtd temperature probes;

Technical parameters
1. Temperature control mode: pid digital temperature controller import
2, temperature control accuracy: ± 0.1 ?
3, the heating method: heating oil bath
4, the whole power: 2.5kw
5, work unit: 2
6, the flow control: precision flowmeter
7, power supply: ac220v / 50hz
8, temperature range: 150 ± 0.1 ?

Scope
Petroleum products motion detector according to national standards gb / t265 regulations designed and manufactured for the determination of kinematic viscosity of liquid petroleum products. English lcd screen display, interactive interface, preset temperature, test time and other parameters menu prompts input, design aesthetic appearance, is the introduction of new instruments.

Features
1, the lcd screen english display, interactive interface, preset temperature, test time and other parameters, menu prompts input
2, the actuator using advanced ssr, which is characterized by non-contact, no action noise, no spark, vibration resistance, long life.
3, bath heater and draft tube internal parts such as the use of stainless steel, corrosion-resistant and durable.
4, automatic calculation and testing of the capillary constant time average of the product; the high precision temperature control, good accuracy.
5, the introduction of imported xecom us data processing chip, fast and accurate data processing
6-cylinder design, better insulation and protective measures
7, automatic countdown function, automatic calculation results

Technical parameters
1, the control temperature settings: room temperature ~ 100 ?
2, the number of samples: 2
3, constant temperature accuracy: ± 0.1
4. Display: lcd
5, results processing: automatic calculation of results
6. Countdown: automatic countdown
7, heater power: 1000w
8, work power source: 220v ± 10% 50hz
9, ambient temperature: room temperature ~ 35 ?
10, weight: 25kg

Scope
This instrument with atmel microprocessor core, mechanical, optoelectronic, electrochemical and micro-detection technology in one, using the most advanced digital optical detection system, automatic completion determining transformer oil acid value, the experimental results to standardize the format automatically printouts. The instrument reasonable structure, stable performance, simple operation, is an ideal detection equipment.

Features
1, the instrument is fully in accordance with gb / t7599-87 standard design and development, for domestic initiative, can accurately detect transformer oil, turbine oil, fuel oil and other petroleum products, anti-acid number of automatic test equipment.
2, no manual weighing just a sample placed in a specimen cup, the device will automatically injections, heated to reflux, determined to exclude waste, print the results display and other operations, reduce operator exposure sample and reagent, maximize the protection of their personal safety.
3, measurement instrument automatically deducted ethanol indicator background value and the background value, the result is more accurate.
4, instrument calibration instrument equipped with standard acid and calibration procedures, the user can at any time and in liquid instruments and calibration, and the solution used to overcome the changes in the concentration of defects and improve the reliability of test results.
5, the start time can be measured from 1 to 3 samples, easy to use, high efficiency
6, automatic detection end of the experiment: the color indicator measurement, automatic detection of the end of the color (color value can be set), and the same human judgment. (recognizes three indicator)

Technical parameters
1, applies to gb / t7599-87, gb / t264-83 standard.
2, the test range: 0.002 ~ 1mg koh / g
3, the measurement error: = ± 0.005 mg koh / g
4. Repeatability: =0.005 mg koh / g
5, temperature: 10 ? ~ 45 ?
6, for humidity:

Scope
Automatic high-temperature high-shear viscosity meter were measured and the apparent viscosity of the lubricant at high temperature and high shear rates, the test principle is at 150 ? test conditions, under nitrogen (carbon dioxide) pressure, the sample from the capillary viscosity meter flow, and pressure from the flow time of the sample, obtained apparent shear rate capillary viscometer reaches a certain apparent viscosity, with each pool viscometer calibration curve corresponding to the measured pressure of the oil viscosity.

Features
1, high-temperature high-shear viscosity automatic analyzer for domestic initiative, the key components used by the us cn accessories to ensure product quality;
2, automatic high-temperature high-shear viscosity meter with digital display of pressure and time, more intuitive controllable;
3, high-temperature high-shear viscosity automatic analyzer using flanders dedicated high shear viscosity calculation software prompts, easy to learn;
4, there is a stopcock automatic high temperature and high shear viscosity of each sample tube detector, in line with the standard requirements;
5, automatic high-temperature high-shear viscosity analyzer configured with ftc circuit protection devices, over-temperature automatically cut off power;

Technical parameters
1. Applicable standards: astm d5481 sh / t0703
2, heating: electric heating rods
3, temperature range: room temperature ~ 150 ?
4. Determination of the viscosity range: 0.5-8mpa.S@150c
5, the control pressure range: 3.5kgf / cm2 ~ 35kgf / cm2
6, sample capacity: 10 ml
7, pressure display: digital pressure gauge
8, the time display: digital schedule
9, the result of the calculation: friend’s dedicated calculation software
10, power supply: ac220v 50hz

Scope
Automatic high-temperature high-shear viscosity meter were measured and the apparent viscosity of the lubricant at high temperature and high shear rates, the test principle is at 150 ? test conditions, under nitrogen (carbon dioxide) pressure, the sample from the capillary viscosity meter flow, and pressure from the flow time of the sample, obtained apparent shear rate capillary viscometer reaches a certain apparent viscosity, with each pool viscometer calibration curve corresponding to the measured pressure of the oil viscosity.

Features
1, high-temperature high-shear viscosity automatic analyzer for domestic initiative, the key components used by the us cn accessories to ensure product quality;
2, automatic high-temperature high-shear viscosity meter with digital display of pressure and time, more intuitive controllable;
3, high-temperature high-shear viscosity automatic analyzer using flanders dedicated high shear viscosity calculation software prompts, easy to learn;
4, there is a stopcock automatic high temperature and high shear viscosity of each sample tube detector, in line with the standard requirements;
5, automatic high-temperature high-shear viscosity analyzer configured with ftc circuit protection devices, over-temperature automatically cut off power;

Technical parameters
1. Applicable standards: astm d5481 sh / t0703
2, heating: electric heating rods
3, temperature range: room temperature ~ 150 ?
4. Determination of the viscosity range: 0.5-8mpa.S@150c
5, the control pressure range: 3.5kgf / cm2 ~ 35kgf / cm2
6, sample capacity: 10 ml
7, pressure display: digital pressure gauge
8, the time display: digital schedule
9, the result of the calculation: friend’s dedicated calculation software
10, power supply: ac220v 50hz

Scope
Applied standards: gb/t2539, astm d87, iso3841

Features
1. With integrated design, easy operation and maintenance;
2. With pid temperature control, high precision, stable;
3. With automatic chronograph, alarm system ;
4. With double elastic, easy to operate parallel experiments.

Technical parameters
1. Applied standards: gb/t2539 iso2707;
2. The temperature control means: quantity pid temperature controller;
3. Work: two holes;
4. Power supply: ac220 ± 50% 50hz;
5. Total power: 300w

Scope
UV fluorescence sulfur analyzer is based on UV fluorescence measurement principle and the development of computer technology combined with a new generation of precision instruments, is currently the most advanced of the total sulfur content tester, in line with ASTM D5453, SH / T 0689 and other standards, the instrument is National total sulfur content of refined oil arbitration standards. Now widely used in the determination of total sulfur content of crude oil, hydrocarbons and fuel, petroleum, plastics, petrochemicals, food and so on.
Measurement principle instrument uses ultraviolet fluorescence method, when the sample is introduced into the pyrolysis furnace, cracking occurred sample oxidation of sulfide which quantitatively converted to sulfur dioxide, carried by a carrier gas, off which the water through a membrane dryer, into the reaction chamber, sulfur dioxide absorbing ultraviolet light energy into an excited state of sulfur dioxide (SO2 *), the fluorescence emission of sulfur dioxide when SO2 * to return to a stable state, the energy released by a photomultiplier tube to receive, and then the micro-current amplifier, computer data processing, the amount of reaction with sulfur dioxide emission intensity is proportional to the amount of sulfur dioxide and total sulfur content in the sample is proportional, so the content of the sample can be determined by measuring total sulfur emission intensity.

Features
1, computer-controlled operation, enabling interactive, data, peak shape can be automatically stored print.
2, the operating software can be connected with LIMIS system, automatic data transmission.
3, the instrument uses the new quartz pyrolysis tube, the injection volume can be increased to reduce measurement errors, increase the sensitivity of the instrument, higher repeatability.
4, cooling fans, automatic switch, eliminating the need to wait for the shutdown to finish samples trouble, saving time and effort.
5, darkroom system uses the latest technology, the key components imported detecting element to improve the detection accuracy and sensitivity of the instrument.
6, equipment imported membrane dryer to absorb , eliminating the need to frequently replace magnesium perchlorate of trouble, while reducing the leakage problem.
7, using computer control of temperature, improve the instrument precision temperature control, and difficult to over-temperature.
8, using air instead of water cooling, saving water resources.
9, can be adjusted to take existing calibration curve calibrated using a standard sample after sample analysis.

Technical Parameters
1, in line with standards: ASTM D5453, SH / T 0689 and other standards
2, measuring range: 0.2mg / L ~ 10000mg / L ~ percentage
3. Air source: Argon: 99.999% Oxygen: 99.999%
4, sample status: solid, liquid, gas (with corresponding injector)
5, temperature range: room temperature ~ 1100 ? ± 3 ?
6, repeatability error: 0.2mg / L=X

Features
1, the oil cup conforms to the standard GB/T5654-2007 three electrode structure, the inter electrode spacing is 2mm, it can eliminate stray capacitance and the effect of leakage on the dielectric dissipation test results. It has oil discharge electromagnetic switch, the operator can remove the sample oil from oil cup under the condition of don’t remove the oil cup, and can clean the oil cup with sample oil.
2, the instrument uses induction heating, PID temperature control algorithm. The heating mode has the advantages of oil cup and heating body non-contact, heat evenly, fast, and easy to control the temperature strictly controlled within the preset temperature error range.
3, the internal standard capacitor is the SF6 inflatable three electrode type capacitor. The dielectric dissipation and capacitance of the capacitor are not affected by the ambient temperature and humidity. The precision of the instrument is guaranteed after long time use.
4, AC test power supply using AC-DC-AC conversion, which can effectively avoid the influence of mains voltage and frequency fluctuation on the accuracy of dielectric dissipation test. Even if the generator is generating electricity, the instrument can run correctly.
5, this instrument has a perfect protection function. When there is over-voltage, over-current, high voltage short circuit, the instrument can quickly cut off the high pressure, and issue a warning message. When the temperature sensor fails or is not connected, a warning message is issued. In the medium frequency induction heating furnace with limit temperature relay, when the temperature exceeds 120 degrees, the relay release, heating stop.
6, test parameter setting is convenient. The temperature setting range is 0 ~ 125 ?, the AC voltage setting range is 500 ~ 2200V, and the DC voltage setting range is 0 ~ 500V.
7, the instrument uses a large-screen LCD display, with backlight, clear display and so on. Friendly man-machine interface, just follow the English menu prompts, enter the command, the instrument can be automatically tested. And automatically store and print test results.
8, this instrument has a real-time clock, test date and time can be saved with the test results, display and print.
9, this instrument has an empty electrode cup calibration function. It can measure the capacitance of the empty electrode cup and dielectric dissipation factor to determine the cleaning and assembly of empty electrode cups. Calibration data is automatically saved for accurate calculation of relative permittivity and DC resistivity.

FDR-3301 UV fluorescence sulfur analyzer
Scope
UV fluorescence sulfur analyzer is based on UV fluorescence measurement principle and the development of computer technology combined with a new generation of precision instruments, is currently the most advanced of the total sulfur content tester, in line with ASTM D5453, SH / T 0689 and other standards, the instrument is National total sulfur content of refined oil arbitration standards. Now widely used in the determination of total sulfur content of crude oil, hydrocarbons and fuel, petroleum, plastics, petrochemicals, food and so on.
Measurement principle instrument uses ultraviolet fluorescence method, when the sample is introduced into the pyrolysis furnace, cracking occurred sample oxidation of sulfide which quantitatively converted to sulfur dioxide, carried by a carrier gas, off which the water through a membrane dryer, into the reaction chamber, sulfur dioxide absorbing ultraviolet light energy into an excited state of sulfur dioxide (SO2 *), the fluorescence emission of sulfur dioxide when SO2 * to return to a stable state, the energy released by a photomultiplier tube to receive, and then the micro-current amplifier, computer data processing, the amount of reaction with sulfur dioxide emission intensity is proportional to the amount of sulfur dioxide and total sulfur content in the sample is proportional, so the content of the sample can be determined by measuring total sulfur emission intensity.

Features
1, computer-controlled operation, enabling interactive, data, peak shape can be automatically stored print.
2, the operating software can be connected with LIMIS system, automatic data transmission.
3, the instrument uses the new quartz pyrolysis tube, the injection volume can be increased to reduce measurement errors, increase the sensitivity of the instrument, higher repeatability.
4, cooling fans, automatic switch, eliminating the need to wait for the shutdown to finish samples trouble, saving time and effort.
5, darkroom system uses the latest technology, the key components imported detecting element to improve the detection accuracy and sensitivity of the instrument.


Technical Parameters
1, in line with standards: ASTM D5453, SH / T 0689 and other standards
2, measuring range: 0.2mg / L ~ 10000mg / L ~ percentage
3. Air source: Argon: 99.999% Oxygen: 99.999%
4, sample status: solid, liquid, gas (with corresponding injector)
5, temperature range: room temperature ~ 1100 ? ± 3 ?
6, repeatability error: 0.2mg / L=X

Scope
Ph meter is a digital display ph meter, which uses blue backlight, double digital display, can display the ph value, temperature value or potential (mv) values. The instrument applies to universities, research institutes, environmental monitoring, industrial and mining enterprises and other departments of the laboratory sample to measure the ph of the aqueous solution and the potential (mv) values, coupled with the orp electrode measurable solution orp (oxidation - reduction potential) values , coupled with ion-selective electrode to measure the value of the electrode potential of the electrode.

Features
1. Ph meter with lcd, english operation interface;
2. Ph meter using microcontroller automatic control experiment without human duty;
3. Ph meter assay changes in various parameters, automatic test results;
4. Ph meter has a self-diagnostic function, suggesting operating functions.

Technical parameters
1. Instrument level: 0.01
2. Measuring range: ph 0.00 ~ 14.00ph; mv 0 ~ ± 1400mv
3. Resolution: 0.01ph. 1mv. 0.1 ?
4. Temperature compensation range: 0 ~ 60 ?
5. Electronic unit basic error: ph ± 0.05ph; mv ± 1% (fs)
6. Basic instrument error: ± 0.1ph
7. Electronic unit input current: less than 1 × 10 - 11 a
8. Electronic unit input impedance: not less than 3 × 10 11 o
9. Electronic unit repeatability error: ph 0.05ph; mv 5mv
10. Instrument repeatability error: not more than 0.05ph

Scope
According to the people's republic of china national standard gb / t 1792 requirements "mercaptan sulfur distillate fuels assay (potentiometric titration)" under the design and manufacture suitable for measuring the content is within 0.0003 ~ 0.01% (m / m) range, no hydrogen sulfide jet fuel, gasoline, kerosene and light diesel mercaptan sulfur.

Features
1, the liquid crystal display, english operation interface, can display information about the test parameters and measurement results
2, with pre-titration, preset endpoint titration, blank titration or manual titration functions, and can generate special titration mode according to user habits
3, the choice of different electrodes can be: acid-base titration, redox titration, precipitation titration, complexometric titration, and other non-aqueous titration and ph measurement
4, stirring system uses pwm modulation technology, software speed, low noise
5, perchloric acid titration system using anti-corrosive materials, can be a variety titration

Technical parameters
The instrument level: 0.05
1, measuring range:
Ph: (0.00 ~ 14.00) ph
Mv: (- 1800 ~ 1800.0) mv
Temperature: (- 5.0 ~ 105.0) ° c
2, resolution:
Ph: 0.01ph
Mv: 0.1mv
Temperature: 0.1 ° c

3, the basic error:
Ph: ± 0.01ph ± 1 word
Mv: ± 0.03% fs
Temperature: ± 0.3 ° c ± 1 word

4, burette capacity tolerance:
10ml burette: ± 0.025ml
20ml burette: ± 0.035ml
5, burette resolution:
10ml burette: 1/10000
20ml burette: 2/10000
6, burette infusion or infusion rate: (50 ± 10) s (buret full degrees)
7, titration analysis repeatability: 0.2%
Titration control sensitivity: ± 2 mv
8, stability: (± 0.3mv ± 1 word) / 3h
9, power source: ac (220 ± 22) v, (50 ± 1) hz
10 dimensions (mm): 340 × 400 × 400
11, instrument weight: 10 kg

Scope
Engine coolant freezing point tester in accordance with the national standard gb / t2430 "determination of the freezing point of jet fuel, " requires the state petroleum and chemical industry standard sh / t0090 "engine coolant freezing point determination" provides design and manufacture.
Choose a different configuration, measuring jet fuel, engine coolant concentrate its freezing point and other indicators may be used separately, is a multi-purpose freezing point tester.

Features
1. Double vacuum glass observation window, real-time observation of samples during operation;
2. Using imported compressor refrigeration the cascade technology can reach -70 ° cold bath, noise;
3. Using pid control techniques, temperature control, temperature control accuracy of ± 0.5 °c4, engine coolant freezing point tester using state-of
4. The art electromagnetic stirring, no noise, low failure rate, is the preferred alternative to the traditional mechanical agitation.

Technical parameters
1. Power supply: ac 220v ± 10%; 50hz;
2. Work the cold tank: stainless steel cold tank, double vacuum glass viewing window;
3. Cold trough temperature: +20 °c~ -70 °c;
4. Temperature accuracy: ± 0.5 °c;
5. Bath agitation: automatic stirring motor, power 6w, 1200r / m;
6. Refrigeration system: new refrigeration compressor;
7. Sample stirring: electromagnetic stirring, 0 to 120 beats / minute, continuously adjustable;
8. Ambient temperature: 30 °c;
9. Relative humidity: 85%;
10. Total power consumption: not more than 2000w.

Scope
Saybolt colorimeter can measure refined petroleum products, including a set of matching samples and equipped with optical indicator of standard tube. In the same light source sample with standard color comparison. Reduce the liquid column height of the sample until the sample was significantly lighter than the standard palette of colors, and use the chart on the instrument to convert saybolt color of height. Three standard color glass on - position color standard pipe may conveniently be replaced swatches.
After paraffin saybolt colorimeter is equipped with a heater for the determination of paraffin, during the test, it is not flowing like melted wax. Sample tube has a 200w chrome steel strip heater, with a hinged lid to maintain the heat evenly. Aluminum heater with a 50w fuel element is kept molten wax-like state. Affiliated variable transformer can be used to regulate the temperature of the sample. Optical observation instrument and shelves are fully insulated with a heater. Test tube assembly with a heat-resistant fiber handle.

Features
1, in line with gb / t3555, astm d156; din 51411; ftm 791-101; nf m 07-003 and related specifications
2, three color standard pipe (three-position color standard turret)
3, the test of non-liquid wax and liquid petroleum products
4. Determination of refined petroleum products saybolt color (saybolt color). It includes a set of matched sample and standard tube assembly having an optical observation instrument.
5, the key components imported accessories.
6, compact structure, well-made.
7, easy operation and flexible.
8, test data is accurate, fast, at a glance.

Technical parameters
1, paraffin saybolt colorimeter 220-240v, 50 / 60hz
2, the entire thickness of standard color (3)
3, semi-thick standard color (1)
4. Making the saybolt color number and column height table sample (1)
5, the day light: 110-240v
6, frosted bulb: 60w, 220v
7, variable transformer: 220-240v

Scope
Saybolt colorimeter can measure refined petroleum products, including a set of matching samples and equipped with optical indicator of standard tube. In the same light source sample with standard color comparison. Reduce the liquid column height of the sample until the sample was significantly lighter than the standard palette of colors, and use the chart on the instrument to convert saybolt color of height. Three standard color glass on - position color standard pipe may conveniently be replaced swatches.
After paraffin saybolt colorimeter is equipped with a heater for the determination of paraffin, during the test, it is not flowing like melted wax. Sample tube has a 200w chrome steel strip heater, with a hinged lid to maintain the heat evenly. Aluminum heater with a 50w fuel element is kept molten wax-like state. Affiliated variable transformer can be used to regulate the temperature of the sample. Optical observation instrument and shelves are fully insulated with a heater. Test tube assembly with a heat-resistant fiber handle.

Features
1, in line with gb / t3555, astm d156; din 51411; ftm 791-101; nf m 07-003 and related specifications
2, three color standard pipe (three-position color standard turret)
3, the test of non-liquid wax and liquid petroleum products
4. Determination of refined petroleum products saybolt color (saybolt color). It includes a set of matched sample and standard tube assembly having an optical observation instrument.
5, the key components imported accessories.
6, compact structure, well-made.
7, easy operation and flexible.
8, test data is accurate, fast, at a glance.

Technical parameters
1, paraffin saybolt colorimeter 220-240v, 50 / 60hz
2, the entire thickness of standard color (3)
3, semi-thick standard color (1)
4. Making the saybolt color number and column height table sample (1)
5, the day light: 110-240v
6, frosted bulb: 60w, 220v
7, variable transformer: 220-240v

Scope
Applied standards: gb/t7326
Features
1. With integrated design, easy to operate and maintenance;
2. With pid temperature control temperature control system, high precision temperature control, stability;
3. With automatic timing to the alarm system;
4. Using the results of the multi bomb, and to facilitate the operation of parallel experiments.
Technical parameters
1. Test tube bath capacity: 6 test jars;
2. Digital precision temperature control;
3. The digital timing device, automatic real-time alarm device ;
4. Machine low noise, environmental protection;
5. Temperature control stability: ±0.1°c.

Scope
Applied standards: gb/t269, iso2137, astmd217, ip50
Applied range: the grease by mechanical shearing and consistency change, then with the cone penetration tester were measured to determine the mechanical stability of grease.

Features
1. With integrated design, easy operation and maintenance;
2. It adopts imported motor drive, low noise, long life;
3. With automatic timing to the alarm system;
4. Using the results of the double bomb, to facilitate the operation of parallel experiments.

Technical parameters
1. Shear rate: 60 times / min;
2. The working stroke: 67 ~ 71mm;
3. The number of significant count: 0 to 10 million times;
4. Count method: automatic;
5. Motor power: 370w

Scope
Grease similar viscometer applicable standards: sh/t0048
Grease similar viscosity meter with automatic capillary viscosity meter samples of similar viscosity, mainly suitable for grease.
The viscosity of the grease at a certain temperature as the shear rate and becomes variable, called a similar viscosity.
The sample was subjected to pressure is designed and made as per a spring acting on the ram within the sample tube, while the outflow from the capillary, the relaxation of the spring, a pressure within the tube is gradually decreased, it can be obtained under similar viscosity values in the series of average shear rate.

Features
1. Capillary viscometer, the structure is reasonable and compact, with three variable speed;
2. The magnetic transfer medium circulation pump, no noise;
3. Stainless steel medium bath body;
4. Microcomputer temperature controller, digital display, accuracy of ± 0.5 ° c;
5. Hermetic compressor refrigeration, to ensure the supply of cold;
6. Split structure, convenient to move.

Technical parameters
1. Control the temperature: room temperature to -35 ° c ± 0.5 ° c (other temperature optional);
2. Modes of operation: compressor refrigeration cycle, digital temperature control;
3. Temperature control mode: pid temperature control;
4. Power supply:ac220v± 10%, 50hz.

Scope
Applicable standards: astm d1831, sh/t0122.
Provides an indication of shear stability of lubricating greases by testing the change in worked penetrations after two hours in the roll stability tester.
The instrument used in determination of grease consistency changes in the roller testing machine after work, with mechanical shear stability judgment of grease.

Features
1. Idler retaining ring control drum work properly;
2. The bottom is equipped with a drive motor, so that speed is maintained at 155 ~ 180r/min;
3. Microcomputer temperature controller, digital display, accuracy ± 5 °c pt100 sensors;
4. Digital timer, record work time with the wind sounded the alarm.

Technical parameters
1. Applicable standards: astm d1831 sh/t0122;
2. Heating method: electric coil heating machine power 1000w;
3. Working power: ac220v/50hz, temperature control range of 21 ~ 38°c;
4. Motor speed: 155 ~ 180r/min;
5. The unit of work: unit 2.

Scope
Applied standards: gb/t269-91?iso2137-85?astmd217-82?ip50-79
Application range: it’s applied to the viscosity of lubricating grease and malthenes (vaseline) also used to test the materials like solids, particle and powder colloid and froze materials as well as the food raw materials like cream, carbohydrate gum, butter and barmy cream, etc.

Features
1. It can allow the test in a different direction, and can even be used in a constant temperature water bath;
2. With digital display depth measuring mechanism, easy to use, good repeatability and high accuracy;
3. Bracket move fast and fretting two kinds of speed, ease of test operation of the tip of the needle at the surface of the sample;
4. It has a table level adjusting mechanism, and easy to adjust;
5. With manual release pin into pieces of bodies, to ensure that in the not automatically controlled release, still normal operation.

Technical parameters
1. Time controller
Control range: 0-9 minutes and 59 seconds;
Control time accuracy: ± 0.1 seconds;
2. Maximum measurable penetration: 620;
3. Standard cone: 102.5g (with gb / t requirements);
4. Standard ram: 47.5g (with gb / t requirements).

Scope
This product is to simulate the atmosphere composed of tiny droplets of salt spray dispersion environmental equipment, are widely used in electronics, electrical and automotive, aerospace, mobile communications, motorcycles, plastics, machinery parts, electronic components, metal surface of the material, in whole or protective layer salt spray corrosion test.

Features
1. Its key components imported components, low failure rate, good stability;
2. It innovative use of water detection technology, eliminating the inconvenience of artificial water;
3. It using pid temperature control technology, precise temperature control;
4. It with glass viewing window, good visibility.

Scope
The applicable standard: sh/t0325, astm d942
The applicable range: using oxygen bomb method to determine the oxidation stability of grease.

Features
1. Integrated design, easy operation and maintenance;
2. Pid temperature control temperature control system, high precision and stable;
3. Automatic timing, alarm system;
4. The results of the double bomb, to facilitate the operation of parallel experiments.

Technical parameters
1. The applicable standard: sh/t0325, astm d942;
2. Input voltage: ac220v ± 10%, 50hz;
3. Measuring range: room temperature -200°c;
4. Heating power: 1.8kw;
5. Temperature control accuracy: ± 0.5 °c, 113 ± 3°c;
6. Dimensions: 540 × 380 × 490mm.

Scope
Petroleum products vacuum distillation analyzer is based on national standards gb / t9168 "petroleum products - determination of distillation under reduced pressure" design, manufacture. For the determination of the maximum temperature of the liquid reaches 400 ?, can be partially or completely evaporated boiling range of petroleum products under reduced pressure.

Features
Equipment and inputs by the host refrigeration apparatus of two parts. Host by the bath, temperature control portion, glassware, balance tank, the pressure regulating system, solenoid valves, electric heaters and other components. Its main features are as follows;
1, the main instrument is compact, attractive appearance, easy to operate, bath and end table made of stainless steel, corrosion resistance.
2, bath temperature by a digital temperature controller temperature control, temperature control table can visualize circulating water temperature, and can accurately control the temperature.
3, by the vacuum pump, pressure regulating system pressure system, solenoid valves, balance tanks and other components, make the pressure constant within a predetermined range.
4, the flask was heated furnace using a parallel structure, uniform heating, electric can adjust up and down, and with a fan to cool it quickly.
5, into the cold trap by the refrigeration apparatus cooling, convenient and reliable.

Technical parameters
1, power: ac220v ± 10% 50hz
2, input power: 1900w host instrument into refrigeration 300w
3, the water bath temperature range: room temperature ~ 99.9 ?
4, temperature control accuracy: ± 2 ?
5, adjusting the pressure range: ac10 ~ 220v
6, pressure adjustment range: 1mmhg ~ 4mmhg
7, the outer shape dimensions: 720x420x680mm

Scope
This instrument conforms to sh / t0169 standard

Features
1, imported brand compressor, unique metal cold bath, no alcohol and so do the media, cooling speed, good cooling effect.
2, using precision pid temperature control technology, high-precision temperature sensor, temperature control and accurate.
3, the use of integrated design, easy operation and maintenance.

Technical parameters
1, temperature range: room temperature -40 ? ± 0.5 ?
2, power supply: ac220v ± 10% 50hz
3, the cooling bath: a container capable of accommodating a sufficient amount of the cooling medium, the freezing point of the solvent can be maintained below 5 ? constant temperature.
4, the outer tube: pyrex test tube, 60mm × 250mm, with a rubber inner tube sese live in the lower part there is a cork ring to the inner support tube
5, inner tubes: heat-resistant glass tube: 45mm × 240mm, with a thermometer and stirrer can put two holes rubber match.
6, stirrer: ring blender glass or other inert material, so that from the thermometer with a diameter of about test tube wall into equidistant, you can use mechanical agitation.

Scope
The instrument adopts the viscosity method to measure the molecular of polymer, the instrument has the characteristics of high degree of automation, good repeatability of test results, the measurement method of polymer molecular weight, polymer viscosity method is one of the most commonly used method.

Features
1, computer control, man-machine friendly operation interface, prompt input operation
2, the instrument of the experimental process is fully automated, automatic extraction, automatic detection, automatic cleaning, automatic drying, no manual participation
3, 2 independent cleaning control system, it can also be independent of the operation of the experiment
4, double tube detection, but also can be asynchronous detection
5, the software prompts the operation, the operation is convenient, the measurement and the data processing cycle is short, the experiment precision is good

Technical parameters
1, the detection principle: determination of polymer viscosity method
2, the detection range: 103 to 107
3, the control mode: computer control
4. Detection: automatic detection
5. Installation: program-driven
6, power: ac220v ± 10v 50hz ± 5%
7. Overall size: 700 × 430 × 700mm

Scope
Petroleum products copper corrosion tester for gb / t5096, iso2160, astm d130, ip154 "petroleum products copper corrosion test method" determination of aviation gasoline, jet fuel, motor gasoline or has reye's vapor pressure of not more than 124kpa (900mmhg) other hydrocarbons, solvent oil, diesel oil, distillate fuel oil, lubricants and other petroleum extent of corrosion products on the copper.

Features
1, the operating parameter set with the keyboard.
2, intelligent control system, touch the button to set, high brightness lcd dot matrix english display.
3, the test bath with accurate temperature control of the metal bath, completely avoid evaporation of water bath and oil bath arising inconvenience.
4, copper corrosion test time can be set and alarms.
5, measurement and control system has a self-diagnostic function.

Technical parameters
1, the metal bath thermostatic control range: 40-200 ?,
2, temperature accuracy: ± 0.2 ?
3 heating power: 1200w
4, metal thermostatic bath can withstand the test pressure 0.7mpa.
5, automatic timing: 0-599min (keyboard settings, increment 1 min)
6, the test bath: to place the three trials and three test tubes elastomer simultaneously

Scope
Petroleum products copper corrosion tester for gb / t5096, iso2160, astm d130, ip154 "petroleum products copper corrosion test method" determination of aviation gasoline, jet fuel, motor gasoline or has reye's vapor pressure of not more than 124kpa (900mmhg) other hydrocarbons, solvent oil, diesel oil, distillate fuel oil, lubricants and other petroleum extent of corrosion products on the copper.

Features
1, with integrated design, easy operation and maintenance
2, the use of pid temperature control temperature control system, temperature control and high precision, stable
3, using a water bath or oil bath heating, heating speed, good stability
4, with a standard swatch us imported to meet the test requirements than
5, imported omron temperature control system, temperature of the system with expert school policies
6, using the experimental oxygen bomb storage box for easy storage and management of oxygen bomb

Technical parameters
1, power supply voltage: 220v ± 10%, 50hz;
2, temperature range: room temperature ~ 100 ? arbitrarily set; temperature accuracy: ± 0.2 ?;
3. Temperature control mode: import omron smart thermostat system;
4. Timing: automatic chronograph, 1 minute to 24 hours in any setting;
5, the detection unit: 6;
6, oxygen bomb storage: configure a dedicated oxygen bomb storage warehouse, and instrument host integration design;
7, ambient temperature: room temperature ~ 35 ?;
8, relative humidity: =85%;
9. Total power consumption: less than 1800w

Scope
Jet fuel silver sheet corrosion detector in accordance with national petrochemical industry standard sh / t0023 requirements "jet fuel silver sheet corrosion test method" under the design and manufacture for assessing corrosion tendency of jet fuel for aviation turbine engine fuel system components silver .

Features
1, with integrated design, easy operation and maintenance
2, the use of pid temperature control temperature control system, temperature control and high precision, stable
3, using a water bath or oil bath heating, heating speed, good stability
4, imported omron temperature control system, temperature of the system with expert school policies

Technical parameters
1 power supply: ac220v ± 10%; 50hz.
2, sheng-like holes: 4.
3, measuring the number of samples: 4.
4, temperature range: room temperature ~ 100 ?.
5, temperature accuracy: ± 1 ?.
6, the temperature display: digital display.
7, the temperature sensor: industrial platinum resistance, sub-degree no. Pt100.
8, timing and control the range of: 0.01 seconds to 99 hours.
9, the time display mode: digital display.
10, heating: electric heater.
11, heating power: two steps, temperature control heating power 600w; auxiliary heating power 1000w.
12, ambient temperature: -10 ? ~ + 35 ?.
13, relative humidity: =85%.
14 total power consumption: less than 1800w

Scope
Copper, silver strip corrosion tester is designed and manufactured according to astm d130, iso 2160, ip 154, ip 227, sh / t0023, gb / t5096 standards.

Features
1, with integrated design, easy operation and maintenance
2, the use of pid temperature control temperature control system, temperature control and high precision, stable
3, using a water bath or oil bath heating, heating speed, good stability
4, imported omron temperature control system, temperature of the system with expert school policies

Technical parameters
1, the working mode: digital temperature control, four-unit;
2, temperature range: room temperature ~ 100 ± 0.5 ?
3, power supply: ac220v ± 10% 50hz

Scope
Crude oil and fuel oil precipitate tester for pressing gb / t6531-86 to determine the content of crude oil and fuel oil precipitate "crude and fuel oils precipitate assay (extraction method)" is used for extraction with toluene. This standard is equivalent to international standards iso3735-1975 "crude and fuel oils precipitate assay (extraction method)", crude and fuel oils precipitate analyzer can be programmed to control its heating power.

Features
1, the instrument uses dual electric stove, can work independently;
2, the instrument uses 8-bit microcontroller control;
3. The instrument uses three semi-liquid crystal display;
4, the instrument has mains compensation;
5, the instrument automatically controlled heating power;

Technical parameters
1, the heating temperature range: room temperature ~ 400 ?; te00000000000mperature accuracy: ± 0.5 ?.
2, the equivalent output voltage adjustable value: 0 ~ 220v
3, electric heater power: 1000 w * 2
4, power: ac 220 v ± 10v, 50 hz ± 1hz

Scope
Total precipitate residual fuel oil tester, according to sh / t0701 and sh / t0702 "residual fuel oil precipitate total assay (aging, hot filtration)" standard design and manufacturing. This method is applicable to the determination of 100 ? viscosity of less than 55mm2 / s of residual fuel oil and residue containing components reconciling get distillate fuel oil in total deposits.

Features
1, the petrochemical sh / t0701 and sh / t0702 two instruments integrated into one instrument, aging and hot filtration, using a single instrument completed.
2, the instrument uses imported glass fiber filter, filter weighing accuracy is poor.
3, can simultaneously detect two samples, but also do parallel test, easy to operate.
4, the use of digital temperature controller, temperature control accuracy up to ± 0.5 ?, the temperature display and intuitive, accurate readings.
5, time use digital timer, time up 99h99m99s.
6, vacuum up 40kpa ± 2 kpa, vacuum degree of precision by the gauge display, precision vacuum pressure regulating valve
7, aging bath molding metal bath, safety, environmental protection, do sample unit to operate two holes.
8, the instrument uses metal bath replacement steam generators, the operation more secure, convenient and environmentally friendly.

Technical parameters
1, the applicable standards: sh / t0701
2, the working environment: relative temperature: 0 ~ 45 ?
3, humidity: =80%
4, temperature: digital pid temperature controller
5. Timing: digital timer
6, temperature range: room temperature ~ 100 ?
7, temperature control accuracy: ± 0.5 ?
8, vacuum pressure: precision gauge shows
9, the working mode: two units
10, total power: 2000w
11, working power; ac220v ± 10% 50hz

Scope
Distillate fuel oil oxidation stability tester side given instrument (accelerated method) according to sh / t0175-94, astmd2274 and other standards to determine the initial boiling point of not lower than 175 ?, 90% point distillation temperature no higher than 370 ? of middle distillate fuels inherent stability and performance of the oil. I.E., in the case of an active metal surface and the water or dirt and other environmental factors do not exist, the sample is exposed to the atmosphere in the ability of anti-change.

Features
1, the fixed value regulator valve to provide a constant flow of oxygen test.
2, thermostatic bath, large capacity, good insulation properties, and can make six samples tested.
3, oxidation tube with radial clamping, easy operation and reliable.
4, the camera obscura after the oxidation test tube directly into which were cooled at room temperature
5, sample oxidation time automatic control, when the alarm system.
6, the instrument uses metal bath, heating speed, good stability, environmental protection

Technical parameters
1, oxidation flowmeter: six oxidation test flow meter can be adjusted individually, the test flow rate: 50 ± 5ml / min.
2, constant temperature bath: the use of fld metal bath.
3, the thermometer: in line with gb / t514-83 standard, wlh-33c, 50-100 ?, 0.5 ? indexing rod
4. Temperature control mode: automatic heating, automatic temperature control
5, temperature accuracy: 95 ± 0.2 ?
6, oxidation tube: borosilicate glass, in line with sh / t0175-94 standard
7, electric heaters: when the main heater 220v 2500w, auxiliary heating 800w.
8, the regulator valve oxidation: oxidation is the oxidation stability, in front of the flow meter with regulator valve

Scope
UV fluorescence sulfur analyzer is based on UV fluorescence measurement principle and the development of computer technology combined with a new generation of precision instruments, is currently the most advanced of the total sulfur content tester, in line with ASTM D5453, SH / T 0689 and other standards, the instrument is National total sulfur content of refined oil arbitration standards. Now widely used in the determination of total sulfur content of crude oil, hydrocarbons and fuel, petroleum, plastics, petrochemicals, food and so on.
Measurement principle instrument uses ultraviolet fluorescence method, when the sample is introduced into the pyrolysis furnace, cracking occurred sample oxidation of sulfide which quantitatively converted to sulfur dioxide, carried by a carrier gas, off which the water through a membrane dryer, into the reaction chamber, sulfur dioxide absorbing ultraviolet light energy into an excited state of sulfur dioxide (SO2 *), the fluorescence emission of sulfur dioxide when SO2 * to return to a stable state, the energy released by a photomultiplier tube to receive, and then the micro-current amplifier, computer data processing, the amount of reaction with sulfur dioxide emission intensity is proportional to the amount of sulfur dioxide and total sulfur content in the sample is proportional, so the content of the sample can be determined by measuring total sulfur emission intensity.

Features
1, computer-controlled operation, enabling interactive, data, peak shape can be automatically stored print.
2, the operating software can be connected with LIMIS system, automatic data transmission.
3, the instrument uses the new quartz pyrolysis tube, the injection volume can be increased to reduce measurement errors, increase the sensitivity of the instrument, higher repeatability.
4, cooling fans, automatic switch, eliminating the need to wait for the shutdown to finish samples trouble, saving time and effort.
5, darkroom system uses the latest technology, the key components imported detecting element to improve the detection accuracy and sensitivity of the instrument.
6, equipment imported membrane dryer to absorb , eliminating the need to frequently replace magnesium perchlorate of trouble, while reducing the leakage problem.
7, using computer control of temperature, improve the instrument precision temperature control, and difficult to over-temperature.
8, using air instead of water cooling, saving water resources.
9, can be adjusted to take existing calibration curve calibrated using a standard sample after sample analysis.

Technical Parameters
1, in line with standards: ASTM D5453, SH / T 0689 and other standards
2, measuring range: 0.2mg / L ~ 10000mg / L ~ percentage
3. Air source: Argon: 99.999% Oxygen: 99.999%
4, sample status: solid, liquid, gas (with corresponding injector)
5, temperature range: room temperature ~ 1100 ? ± 3 ?
6, repeatability error: 0.2mg / L=X

Scope
Standard: sh / t0123
Sample in 95 ° c, which leads to constant dry air, test 312h, by measuring changes in growth and sedimentation value of the sample value 100 ° c kinematic viscosity.

Features
1, extreme pressure lubricant oxidation characteristics analyzer using intelligent temperature controller with a microprocessor, with self-tuning, self-diagnostic function, pid three parameters to adjust the temperature, auxiliary heating automatically turn off, thus high precision temperature control, performance stable and reliable.
2, extreme pressure lubricant oxidation characteristics analyzer with automatic timing device, without manual timing, when the alarm.
3, extreme pressure lubricant oxidation characteristics analyzer using precision flowmeter control systems, flow can be set with the user.
4, extreme pressure lubricant oxidation characteristics analyzer uses an integrated setting, operation and maintenance simple and convenient.



Technical parameters
1, temperature range: room temperature ~ 150 ° c, temperature control accuracy: 0.1 °c.
2, temperature control mode: intelligent temperature control thermostat.
3, power supply: ac220v 50hz.
4, the heating method: oil bath.
5, the timing device: automatic timer.
6, the flow control: precision flowmeter.

Scope
Liquid hydrocarbons traces of water analysis has been connected with the cylinder capillary water bath gasification were analyzed by reduction method. This is a more feasible approach. Flash vaporization injector is our new design, manufacture products, using SCM control, aided by high-precision mass flow meter, able to quickly and accurately control the flow rate and totalized flow, such as olefins successfully solved this trace water analysis a technical problem. And its easy operation, accurate measurement to obtain full recognition by the industry.
The instrument used liquid hydrocarbons pretreatment prior to analysis, the liquid sample is converted to other components, constant temperature, constant pressure, can control the flow of gaseous hydrocarbons in order to facilitate the determination. This product is suitable for sample preparation prior to analysis of various items of the following:
1. Ethylene, propylene and butene isomers in trace analysis of water;
2. Various types of olefin polymerization grade or liquefied petroleum gas in trace oxygen, trace sulfur analysis;
3. Various types of polymer grade olefins trace of carbon monoxide, carbon dioxide analysis;
4. Liquid hydrocarbon composition analysis.
5. As for the permanent gases: nitrogen, hydrogen, air and other trace water analysis.

Features
1, the use of large-screen LCD, the friendly man-machine communication interface
2, real-time display the contents of the various parameters, user-friendly real-time understanding of experimental data
3, using imported flow meter control program, more accurate experimental data
4, Friends single chip control system, instrumentation stable
5, can be configured to trace moisture, dew point, chromatography and other devices, widely used

Technical Parameters
1, the display mode: LCD large-screen LCD displays.
2, Display: instantaneous flow, cumulative flow, instantaneous flow presets, preset totalizer, metal bath gasification chamber temperature, preset temperature.
3, the instantaneous flow rate range: 0-1000SCCM (ml), users can request custom processing.
4, the cumulative flow range: 0-99999SCCM (ml), users can request custom processing.
5, flow measurement accuracy: ± 1.0% (F.S).
6, the gasification chamber temperature range: room temperature -100 .
7, the temperature measurement accuracy: 0.5 .
8, the use of the environment: temperature 5 -35 ; humidity below 75%.
9, the use of power: 220V ± 10%, 50Hz ± 1Hz.

FDR-1701 petroleum products residual carbon analyzer (Ramsbottom method)
Overview
The instrument complies with the standards ASTM D524 and ISO4262. The standard specifies the amount of residual carbon remaining after evaporation and pyrolysis of the oil and provides some relative coking tendency. It is generally suitable for nonvolatile petroleum products which are partially decomposed at atmospheric pressure.
The instrument consists of metal coking furnace, electric control box, sample loader, control ball and glass coking bottle and other components, temperature control part of the use of precision intelligent digital pressure heating, so that the furnace temperature rise evenly, Also used another piece of intelligent digital temperature controller as a coking bottle for temperature calibration use, so the instrument design is reasonable, accurate temperature control.


Technical Parameters
1, input power: 220V ± 10% 50HZ
2, the furnace temperature: 550 ± 5
3, heating furnace power: 1500W
4, check the temperature: in line with the standard test method 5.2 requirements
5, coking hole hole: 5 holes
6, sample loader hole: 5 holes
7, the timer: every 20 minutes, 30 minutes once a newspaper
9, ambient temperature: room temperature 25 or so
10, relative humidity:

FDR-2101 Ash analyzer
Scope
This instrument was designed and manufactured in accordance with the requirements of national standard GB/T 508 "Petroleum products - Determination of ash". But this instrument does not apply containing raw ash additive (including certain phosphorus containing compound additives) of petroleum products, and leaded lubricating oil and the used engine crankcase oil.

Features
1, integrated design, easy operation and maintenance
2, temperature control system with PID temperature control, temperature control and high precision, stable
3, using ceramic fiber materials, better insulation
Technical Parameters
1 Power supply: AC220V ± 10%; 50Hz
2, electric (heating plate) heating power: 2400W
3, high-temperature furnace (box furnace): heating temperature of 775 ± 25 â??, rated power 2500W
4, heating control: manual control switch
5, the porcelain crucible: 50ml, 100ml

FDR-2102 Sulfated ash analyzer
Scope
This instrument was designed and manufactured in accordance with the standards GB/T 2433 and ASTM D874. This instrument can measure for sulfated ash from lubricating oils and additives.
Principle:
The ash sample was fired into the remaining carbon in a 775 ° C high temperature furnace, and the carbonaceous residue was heated to ash and then cooled and weighed.

Features
1. Automatic heating, automatic temperature control
2. Good insulation effect


Technical Parameters
1. Heating power: 4000W
2. Rated voltage: AC220V / 50Hz
3. Furnace size: 300 Ã? 200 Ã? 120
4. Porcelain crucible: 50ml

FDR-2201 Water-soluble acid and base number tester of petroleum products
Scope
This instrument was designed and manufactured in line with the standard GB/T259-88. It can measure liquid petroleum products, additives, grease, paraffin wax and waxy component water-soluble acid number or water-soluble base number. First, water soluble acid or alkali in the sample was extracted with distilled water or ethanol water solution, and then the extract was determined by pH indicator or indicator.

Features
1, the instrument consists of two parts, the structure is simple, fully meet the requirements of the GB/T 259 standard.
2, the instrument adopts the independent control of the heating furnace, heating power continuously adjustable, heating control is extremely convenient.
3, the heating furnace using the glass fiber woven heating plate, it has the advantage of high heating efficiency, low energy consumption, no flame, etc..
4, the test is convenient, the operation is simple, the measurement result is accurate.

Technical Parameters
1. Power supply: AC220V ± 10%; 50Hz.
2, heating power: 100W ~ 1000W continuously adjustable.
3, pH meter: Range: 0 ~ 14.00pH, accuracy: ± 0.01pH.
4, sub-funnel: 250ml.
5, cylinder: 100 ml, 50 ml.
6, tube: 18 mm 100 mm.
7, Erlenmeyer flask: 100 ml.
8, the ambient temperature: -10 ~ + 35 .
9, relative humidity: 85%.
10. Total power consumption: less than 1200W.

FDR-2301 Petroleum products chroma meter
Scope
This instrument conforms to ASTM D1500. It can determine the colors of various lubricants and other petroleum products. The determination method is inject the test sample into the color tube, and then compare with the standard color film to determine its color number.

Features
1, the instrument uses molding technology, the whole structure is more reasonable and durable.
2, the system used by the US YBS optical refraction angle without manual adjustment, clear vision, no blind spots, the result is more accurate observation.
3, self zoom design, lighting control system makes the instrument more operational.
4, the instrument uses CANOSN color wheel, to ensure the accuracy of the results.
5, the instrument uses a belt drive structure, easy color number conversion operation, no noise. Environmental Protection
6, reasonable structure design, can also see the two semi-color.
7. The color number corresponds to ASTM D1500, GB / T6540 and ISO color number.

Technical Parameters
1) light source system: automatic control source size
2) colorimetric tube: standard requirements, special cuvette
3) standard color plate: CANOSN color plate
4) zoom system: independent zoom
5) Transmission: belt drive
6) Optical system: Optical system US YBS

FDR-2701 Jet fuel total acid analyzer
Scope
This instrument conforms to the ASTM D3242 and GB/T12574 standard

Features
1, integrated design, easy to operate, easy to maintain
2, with adjustable heating units heating, no fire, safety and environmental protection
3, digital PID temperature control, temperature control accuracy
4, may at any time to monitor changes in the meter

Technical Parameters
1, the heating power: 2000W (adjustable)
2 operating modes: digital timer, electric heating plate
3, the nitrogen flow rate: 600 ~ 800mL / min
4, Power supply: AC220V ± 10% 50HZ

FDR-3411 Liquid petroleum products hydrocarbon analyzer
Scope
Liquid petroleum products hydrocarbon analyzer is based on ASTM D1319 ISO3837 DIN5179 NFM07020 IP131 GB / T11132 standards for design and manufacture. Determination applies to a boiling point below 315 degrees Celsius petroleum hydrocarbon fractions.

Features
Liquid petroleum hydrocarbon analyzer product safety:
1, a unique convex protection design, high security level, completely isolated from human contact space with ultraviolet light to ensure the safety of the operator.
2, using the current security system, when laboratory voltage instability, the current is too large, can automatically cut off power to protect the safety of personnel and equipment.
Liquid petroleum products hydrocarbons analyzer accuracy:
1, the British imported precision column, ensure the accuracy of results, accuracy.
2, using high-precision voltage regulation system to ensure the stability of airflow pressure.
3, supporting the use of imported silica gel staining, the experimental procedure, segmented stained obviously, to ensure the accuracy of test results.
Liquid petroleum hydrocarbon analyzer product interoperability:
1, automatic shock system, adjustable oscillation amplitude size
2, independent Friends magnetic slider labeled pointer manner, mark staging easy to operate, convenient
3, Friends customize automatic cleaning system, eliminating manual cleaning of complicated.

Technical Parameters
1, the gas flow control valve regulating precision voltage regulator
2, the vibration mode of vibration of the vibrator respectively
3, operating mode double tube; imports Precision adsorption column
4. Analysis of the inner diameter of 1.6 ~ 1.65mm
5, sections within the accuracy of the analysis did not change more than 100mm 0.3mm
6, 365mm wavelength ultraviolet light source, lamp 1220mm

FDR-3571 Octane analyzer (Motor / Research Method)

Scope
The octane number of gasoline (petrol label) is a contract value, which means the antiknock properties of gasoline, it is the most important quality index of gasoline vehicles, it is one of the core content in oil specification analysis. It is determined by comparing with standard fuel in the standard engine test under specified operating conditions. It can conform to the ASTM D 2699, ISO 5164, ASTM D2700 standards, there are two method: Motor method and Research method.

Features
1, the instrument uses a computer touch screen operation, human-friendly communication interface
2, the screen interface can display real-time experimental parameters of the indicators change, at any time monitoring
3, automatic & jog operation adjust the compression ratio, with a limit protection
4, the instrument can use two kinds of operation methods: interpolation and compression ratio method
5, the instrument can automatically generate test reports, and can automatically print the results
6, the instrument is equipped with SE air filtration system, it can provide standard, clean, dry and constant temperature gas;
7, the professional knock signal sensor FDT-DS uses the industry standard, it is more stable and reliable;
8, the instrument is equipped with a special Friend Company's knock detection system, which ensures that the knock signal of the zero, magnification, stable regulation of stability, the repeatability and precision of the instrument are less than 0.2 / R octane number.
9, it uses a magnetic induction ignition, so that the ignition time in the test is more accurate.
10, the instrument is equipped with FAD security protection system, which is used for emergency protection under abnormal conditions to protect the safety of operators;
11, the instrument uses a user-friendly design, customers can also be based on demand, self-matching low-temperature test tank and cooling water circulation system.

Technical Parameters
1, measuring range: 50 to 100 octane number;
2, there are two method: Motor method and Research method, it can improve the user's investment effectiveness;
3, cylinder bore: 65mm;
4, the cylinder stroke: 100mm;
5, engine displacement: 0.33L;
6, the compression ratio range: 4: 1 to 12: 1;
7, the engine speed range: 900 ± 9r / min (Motor method)
600 ± 6r / min (Motor method)
8, the machine rated power: 8000W
9, power supply: 380 ± 10% VAC, 50 ± 1Hz
220 ± 10% VAC, 50 ± 1Hz

FDR-3601 Cetane Number and Octane Number analyzer
Scope
Octane meter meets the requirements of: ASTM D 2699-86, ASTM D 2700-86.
Cetane Number meter meets the requirements of: ASTM D 4737-03, ASTM D 613, EN ISO 5165
Measuring principle: By analyzing the characteristics of the insulating charge permeability octane gasoline and diesel fuel cetane number and electromagnetic induction measured out. By measuring the dielectric properties of the sample, with the presence of known parameter memory compared so as to determine the results

Features
1, innovative silicon quartz crystal polymer material ring-type detection probe, detection resolution more sensitive and can detect tiny changes in dielectric parameters
2, the annular intensive multi-probe testing, real-time detection of the sample parameters, controlled by strict anti-spreader, the unique design of multi-point dynamic coefficient of self-calibration technology and precision mechanical structure, the result is more accurate
3, innovation introduced the US imports XECOM data processing chip, powerful, fast and accurate processing of data can be stored experimental results
4, display real-time detection of gasoline octane number RON, MON and antiknock index (AKI), as well as pour point diesel fuel cetane index
5, SA intelligent battery management system, long standby time on a single charge can be used for 1000 hours to facilitate customers to carry, Outdoor Detection

Technical Parameters
1, test items: gasoline octane number, cetane number and solidifying point
2, detection range: octane: 40-120 (accuracy 0.5), cetane number: 20-100 (accuracy 1)
3, the detection time:

Scope
Standards: gb/t 2361 and astm d1748
It is widely used in pharmaceutical, textile, food processing, bio-engineering experiments and industrial products of the temperature and humidity testing.

Features
1. Mirror stainless steel liner, surrounded is designed and made as per semicircular easy to clean, inside adjustable shelf spacing;
2. The use of double doors, insulation performance is good. Interior doors is use full glass door, open the outer door, observing the situation does not affect the internal temperature inside;
3. High-precision, high-capacity humidity generator. Ensure humidity control occurs, high precision, small fluctuations;
4. The original french “taikang” closed compressor, configure delay start. High and low pressure multiple protection.

Technical parameters
1. Dimensions: mm (depth × width × height) in order to prevail in kind
2. Room size: 400 × 400 × 500mm (depth × width × height)
3. Measuring range: 10 °c~ 85 °c (determined according to customer requirements)
4. The temperature fluctuation: ± 1 °c (no load)
5. The temperature uniformity: ± 2 °c (no load)
6. Humidity control range: 40 ~ 95% rh (no load)
7. Heating method rate: 3 ~ 4 °c/ min (no load)
8. Humidity fluctuation: ± 5% rh
9. The noise (db): 65
10. Power supply: 220v ± 10%, 50hz ± 1 ground wire, protective earth resistance of less than 4o
11. The total power: 1.8kw

Scope
Automatic opening flash point tester is based on ASTM D92, GB / T3536 standard "of petroleum products of flash and fire assay (Cleveland open cup method)" provides design and manufacture. Using liquid crystal screen full English human-machine interface, automatic movements, menu-guided input, advanced technology, simple operation, high technology, it is the ideal alternative products imported products.

Features
1, large-screen LCD, with full English operating software prompts;
2, with a test date, test time and other parameters are prompted;
3, automatically correct atmospheric pressure and calculate the correction value;
4, innovative introduction of imported XECOM US data processing chip, fast and accurate data processing;
5, automatic heating, automatic sweeping fire, automatic discrimination results automatically print the results;
6, automatically cut off the end of the experiment originated, to protect the safety of the laboratory;
7, circuit safety measures adopted Friend designed to avoid affecting current or voltage changes caused by the instrument;

Technical Parameters
1 Power supply: AC 220V ± 10%, 50Hz
2, range: room temperature ~ 400 ?;
3. Repeatability: =4 ?
4, reproducibility: =6 ?
5, the resolution of: 0.1 ?
6, heating rate: in line with standard;
7, Ignition: electronic ignition, gas flame.
8, to adapt to the ambient temperature: 10-40 ?
9, to adapt to the environment humidity:

Scope
This equipment according to GB/ T507 and industry standards DL429.9 national standard GB designed and manufactured, using a special software and hardware anti-jamming technology, can work in strong magnetic field environment, widely used in electricity, oil and scientific research departments .

Features
1. The instrument uses a microprocessor, three cups of whole, auto-complete boost, hold, stirring, static discharge, calculate, print and other operations, oil circulation pressure test can be carried out within 0-80KV range.
2, large-screen LCD, English menu, easy to operate.
3, this instrument is simple to operate, the operator simply simple setup, the instrument will automatically complete the 1-3 oil sample pressure test in accordance with the setting. Each oil sample, each cycle of breakdown voltage and frequency are automatically stored, after completion of the test, a thermal printer can print out the voltage value of each oil sample breakdown various times and average.
4, retentive, it can store 100 test results and can display the current ambient temperature and humidity.
5, using SCM control uniform boost, voltage frequency accuracy of 50HZ, making the entire process easy to control.
6, overvoltage, overcurrent, limit and other protection to ensure the safety of the operator.
7, having a temperature measuring and display function displays the system clock.

Technical Parameters
1, the test voltage: 0-80KV (optional)
2, the voltage distortion:

Automatic surface tension meter surface tensiometer
Scope
The method in accordance with the requirements of GB6541, with a new technology designed a new generation of Instron. The sample temperature can be precisely controlled, accurate measurement of a variety of liquid surface tension of water and mineral oil interfacial tension.

Features
1, the instrument uses digital display, keyboard operation
2, the instrument uses a single-chip process control, automatic detection
3, instrument configuration automatic calibration procedures and calibration weight, easy to handle
4, instrument with integrated design, easy maintenance

Technical Parameters
1, the display method: digital display
2. Measuring method: ring method
3, measuring range: 5 ~ 95mN / m
4, the moving speed: Fast: 1mm / S
5, slow speed: 0.3-0.4mm / S
6, sensitivity threshold: 0.1mN / m
7, Accuracy: ± 0.5mN / m
8, the power supply voltage: 220V ± 10%, 50Hz ± 5%

Scope
Lubricant foam performance tester is based on national standards GB / T12579 design and manufacture of the provisions for the determination of anti-oil, lubricating oil, gear oil, hydraulic oil, the oil tends to foam formation and the degree of stability.

Features
1, the instrument uses a high-precision digital display temperature control mode, with high precision temperature control, intuitive display
2, FDT foam properties with automatic temperature control, automatic timing, air source and the gas flow centralized control system, easy to operate
3, high technology, and is equipped with a digital electronic timing function
4, the instrument uses split, integrated portfolio, easy to move
5, configure a dedicated refrigeration system to meet the needs of low-temperature experiments
6, instrument configuration i dedicated environmental air pump system, no external gas source

Technical Parameters
1, power supply voltage: AC220V ± 10% 50Hz
2, FDT foam properties thermostatic bath temperature: 24 ? 93.5 ?
3, the heater power: 2500W (93.5 ? bathtub) 800W (24 ? bath)
4, temperature measurement devices: platinum resistance (PT100)
5, the gas diffusion head diameter: 25.4mm ± 0.02
6, diffuser air permeability: at 2.4KPa (250mmH O) pressure is 3000 ~ 6000mL / min
7, experimental cylinder specifications: 1000mL (special cylinder)

Scope
Petroleum products and additives mechanical impurities analyzer is based on national standards gb / t511 "petroleum products and additives mechanical impurities assay (gravimetric method)" requirements set designed for the determination of various types of light petroleum products, heavy oil, content lubricants and additives mechanical impurities.

Features
1. Preheat take the test integrated structure design, reasonable structure, beautiful appearance, reliable quality.
2, the circuit temperature controller to control electric heating plate temperature, thermostat controlled heating plate temperature, in order to meet the test needs.
3, the use of solid state voltage regulator input voltage insulation funnel to control the size of the heating power to achieve the required temperature insulation funnel purposes.
4, filtration devices connected by a vacuum pump and suction flask, adequate protection of the measurement sample is difficult to filter.
Technical parameters
1 power supply: ac 220v ± 10%, 50hz.
2, water bath heating power: 1000w.
3, the water bath temperature range: room temperature within ~90 ? adjustable.
4, the water bath temperature display: led digital display.
5, water bath temperature control accuracy: ± 1 ?.
6, the funnel temperature range: room temperature within ~90 ? adjustable.
7, the funnel temperature display: led digital display.
8, the funnel temperature control accuracy: ± 2 ?.
9, dimensions: control box 390 (length) × 260 (width) × 590 (h);
Water bath 90 (l) × 290 (width) × 370 (high).
10, ambient temperature: =35 ?.
11, relative humidity: =85%.
12 total power consumption: less than 1200w.

Scope
Saybolt colorimeter can measure refined petroleum products, including a set of matching samples and equipped with optical indicator of standard tube. In the same light source sample with standard color comparison. Reduce the liquid column height of the sample until the sample was significantly lighter than the standard palette of colors, and use the chart on the instrument to convert Saybolt color of height. Three standard color glass on - position color standard pipe may conveniently be replaced swatches.
After paraffin Saybolt colorimeter is equipped with a heater for the determination of paraffin, during the test, it is not flowing like melted wax. Sample tube has a 200W chrome steel strip heater, with a hinged lid to maintain the heat evenly. Aluminum heater with a 50W fuel element is kept molten wax-like state. Affiliated variable transformer can be used to regulate the temperature of the sample. Optical observation instrument and shelves are fully insulated with a heater. Test tube assembly with a heat-resistant fiber handle.

Features
1, in line with GB / T3555, ASTM D156; DIN 51411; FTM 791-101; NF M 07-003 and related specifications
2, three color standard pipe (Three-position color standard turret)
3, the test of non-liquid wax and liquid petroleum products
4. Determination of refined petroleum products Saybolt color (Saybolt Color). It includes a set of matched sample and standard tube assembly having an optical observation instrument.
5, the key components imported accessories.
6, compact structure, well-made.
7, easy operation and flexible.
8, test data is accurate, fast, at a glance.

Technical Parameters
1, paraffin Saybolt colorimeter 220-240V, 50 / 60Hz
2, the entire thickness of standard color (3)
3, semi-thick standard color (1)
4. Making the Saybolt color number and column height table sample (1)
5, the day light: 110-240V
6, frosted bulb: 60W, 220V
7, variable transformer: 220-240V

Scope
Asphalt fraass breaking point tester is based on national industry standards JTJ052 â??highway asphalt and asphalt testing proceduresâ?� in the T0613 â??Asphalt breaking point test (Fraass Method)â?� design and manufacturing requirements for the determination of bituminous materials Fraass brittle point.

Features
The test apparatus is a metal sheet coated with a special layer of asphalt film Cooling method device equipped with thermal insulation tube, bending the metal sheet is designed and made as per the handle, as the temperature decreases the asphalt film temperature is gradually decreased, when drops below a temperature, the asphalt film produced under conditions specified bending fracture temperature (thermometer with alcohol) is the asphalt breaking point.

Technical Parameters
1. Measuring range: -30 ~ 100 °C;
2. Temperature measurement Precision: 1 °C;
3. Steel Dimensions: 41 Ã? 20 Ã? 0.15mm;
4. Clip embedded maximum distance: 44mm;
5. Step height: 3.5mm

Scope
Automatic asphalt brittle point tester is based on national standards GB/T4501 "asphalt brittle point assay", the national industry standard JTJ052 "highway asphalt and asphalt testing procedures" in the T0613 "Asphalt brittle point test (Fraass Method ) "requirements set design and manufacture for Fraass brittle point determination of bituminous materials


Features
1, automatic asphalt brittle point tester adopts LCD, Chinese operation interface
2, automatic asphalt brittle point tester using microcontroller automatic control experiment without human duty
3, change the asphalt brittle point tester automatically detect a variety of experimental parameters, automatic test results
4, automatic asphalt brittle point tester has a self-diagnostic function, the function prompts
5, automatic asphalt brittle point tester built-in printer output and RS-232 output interface

Technical Parameters
1, Power supply: AC 220V ± 10%, 50Hz.
2, cooling: water.
3, the cooling rate: 1 â??± 0.5 â?? / min.
4, temperature range: -27 â?? ~ 25 â??.
5, the measurement error: ± 0.5 â??.
6, the sample steel Size: 41 Ã? 20 Ã? 0.15 (mm).
7, the number of samples: while test 3.
8, temperature: room temperature ~ +30 â??.
9, relative humidity: â?¤ 85%.
10, Power consumption: less than 450W

Scope
Asphalt ash analyzer in accordance with the requirements of the standard SH/T0422 designed and manufactured for the determination of ash content in the asphalt.

Features
1. with integrated design, easy operation and maintenance;
2. with PID temperature control temperature control, high precision, and stable;
3. Asphalt ash analyzer using ceramic fiber materials, better insulation.

Technical Parameters
1. Power supply: AC220V ± 10%; 50Hz;
2. Furnace (heater) heating power: 2400W;
3. Furnaces (box furnace): Heating temperature 900 ± 25 °C, rated power 2500W;
4. Heating method control: manual control switch;
5. Ceramic crucible: 50ml, 100ml.

Scope
This instrument conforms to the Standard ASTM D1348 and SH/T 0085. The method uses a glassware method, which can determine the corrosion of engine coolant on a typical metal test piece under laboratory control conditions.

Features
1. Integrated design, simple operation;
2. Automatically prompt overflow design, full of water;
3. Rapid sealing valve design, to facilitate the replacement of the bath;
4. Engine coolant corrosion tester test cup quick plug design, fast, stable, safe;
5. Using the precision flow meter control flow, the user at any time adjustable;
6. With professional air pump gas supply, stable airflow, noise-free;
7. Embedded drying system, replacement desiccant convenient, beautiful.

Technical Parameters
1. Input power: 220V ± 10%, 50HZ;
2. Heating power: 2000W;
3. The heating medium: glycerin, or heating oil with flash point higher than 100 ° C;
4. Test holes: 4 holes;
5. Timing mode: automatic timing;
6. Ambient temperature: 5 ~ 35 ° C;
7. Relative humidity:

Scope
Engine coolant foam tendency analyzer according to People's Republic of China Petroleum and Chemical Industry Standard SH / T0066 requirements "of the engine cooling foam Determination" provides design.
It is applicable to the determination method according to SH / T0066 standard,
It can be measured diluted or concentrated engine cooling liquid foam.

Features
1. Integrated design, easy to operate;
2. With automatic timing device, easy to operate, can also set up their own;
3. Using quick water valve design, to facilitate the replacement of the bath;
4. Test cup quick plug design, fast, stable, safe;
5. Using the precision flow meter control flow, the user at any time adjustable;
6. Using a professional air pump gas supply, stable airflow, noise-free
7. The engine cooling liquid foam tendency analyzer embedded drying system, replacement desiccant convenient, beautiful.

Technical Parameters
1. Power supply: AC220V ± 10%, 50Hz;
2. heating power: 2000W;
3. Air flow: controlled by precision flow meter;
4. Measuring range: room temperature ~ 99.9 °C;
5. Timing mode: automatic timing, users can set it;
6. Ambient temperature: -10 ~ +40 °C;
7. Relative humidity: 85%.

Scope
Engine coolant freezing point tester in accordance with the national standard GB / T2430 "Determination of the freezing point of jet fuel," requires the State Petroleum and Chemical Industry Standard SH / T0090 "engine coolant freezing point determination" provides design and manufacture.
Choose a different configuration, it can measure the freezing point of jet fuel, engine coolant concentrate separately, it is a multi-purpose freezing point tester.

Features
1. Double vacuum glass observation window, real-time observation of samples during operation;
2. Using imported compressor refrigeration the cascade technology can reach -70 ° cold bath, noise;
3. Using PID control techniques, temperature control, temperature control accuracy of ± 0.5 °C4, engine coolant freezing point tester using state-of
4. The art electromagnetic stirring, no noise, low failure rate, is the preferred alternative to the traditional mechanical agitation.

Technical Parameters
1. Power supply: AC 220V ± 10%; 50Hz;
2. Working cold tank: stainless steel cold tank, double vacuum glass viewing window;
3. temperature control of cold tank: +20 °C~ -70 °C;
4. Temperature accuracy: ± 0.5 °C;
5. Bath stirring: automatic stirring by motor, power 6W, 1200r / m;
6. Refrigeration system: new refrigeration compressor;
7. Display mode; LCD display
8. Ambient temperature: 30 °C;
9. Relative humidity: 85%;
10. Total power consumption: not more than 2000W.

Scope
The instrument conforms to the SH/T0090-91 and ASTM D1177 standards, the method is suitable for determine the freezing point of high boiling point and low boiling point engine coolant and concentrated liquid.

Features
1, this instrument uses the liquid crystal display, Chinese operation interface
2, this instrument adopts the single chip microcomputer automatic control, the experiment process need not be controlled manually
3, the instrument can detect the changes of various parameters, automatic detection results
4, the instrument has the function of self-diagnosis, prompt operation

Technical Parameters
1, Power: AC220V ±% 10 50Hz
2, temperature range: -70 â?? ~ room temperature
3, temperature accuracy: 0.1 â??
4, heating power: 800W
5, cooling power: 1000W

Scope
Engine coolant boiling point tester is to measure the engine coolant boiling point equilibrium for dilute or concentrated engine coolant. Take 60ml sample into 100ml beaker, heated to boiling under normal pressure, when it reaches the gas-liquid equilibrium, read the temperature of the sample, the atmospheric pressure is calibrated to the boiling point of the sample.

Features
1, engine coolant boiling point tester with integrated design, easy operation and maintenance
2, engine coolant boiling point tester with PID temperature control system, high precision, stable
3, engine coolant boiling point tester uses electric heating units, no fire, safety and environmental protection
4, engine coolant boiling point tester double bomb result, easy to operate parallel experiments

Technical Parameters
1, it applies to the determination of the engine coolant boiling point balance
2, the flask: 100mL
3, a reflux condenser: 200mm long
4, the preparation of glass fiber heating mantle, good insulation properties, no open flame heating, heat evenly
5, solid state voltage controlled heating rate, economic security
6, the instrument Material: brushed stainless steel
7, power supply: AC220V 50HZ

Scope
Applicable standards: SH / T0068 ASTM D1122
The instrument with the state standards and the American Society for Testing and Materials standards development, measured by density meter and engine coolant concentrate density or relative density instrument using split structure, convenient operation, greatly improving the work efficiency.

Features
1. Engine coolant density meter uses the integrated design, easy operation and maintenance;
2. Engine coolant density meter with PID temperature control and high precision, stable;
3. Engine coolant density meter uses imported compressor refrigeration, cooling capacity, no noise;
4. Engine coolant density meter uses the results of the double bomb, to facilitate the operation of parallel experiments.

Technical Parameters
1. Digital thermostat: 20 °C± 0.2 °C;
2. Cooling mode: compressor cooling;
3. Heating mode: Electric tube heating;
4. Stirring method: motor stirring;
5. Sample unit: two holes;
6. Power: AC220V/50Hz.

Scope
Applicable standards: SH/T0087 ASTM D2809
Test method: standard aluminum automotive water pumps, pumping the sample to make it operate under certain conditions, 100h, and then check the water pump, determine the extent of cavitation corrosion, and table rating according to the grading system. This instrument is suitable for detecting the engine coolant and the engine coolant concentrate.

Features
1. Buick aluminum pump and engine front cover, aluminum pump disassembly easy to replace.
2. The use of explosion-proof motor two-speed pump inverter, the DRO displays the measured speed, accurate and intuitive, the control circuit is equipped with over-temperature protection.
3. The system uses a stainless steel tube connected countertops made of stainless steel fasteners made of stainless steel screws, easy to disassemble never rust.
4. Multi-functional digital timer, timing can be sustained after the half-way down.
5. The use of electric heating tube, liquid storage tank equipped with safety valve, to ensure safe and reliable operation of the instrument.
6. Equipment imported digital temperature controller, PID tracking high precision temperature control.

Technical Parameters
1. Aluminum pump speed: 2675r/min, 4600 ± 100r/min;
2. Pressure indicator: 103 ± 3Kpa;
3. The control temperature: 63° C to 68 ° C, 113 ° C ± 3 ° C;
4. Heating power: 2kw;
5. Total Power: 4.2kw;
6. Power: AC380V ± 10% 50HZ;
7. Dimensions: 1100 660 1400 = length width height (mm);
8. Weight: 180Kg.

FDR-4291 Calorific value of gas analyzer
Scope
The instrument is suitable for steel, iron alloy, sponge iron smelting process of gas analysis (including blast furnace, converter, coke oven, heat treatment, gas stove, calcium carbide furnace), cement kiln smoke gas composition measurement (flue gas oxygen, Excess coefficient), gas analysis of straw biomass gasification process (gas concentration, calorific value monitoring), heat recovery during gas recovery and utilization, and environmental protection during industrial gas application.
Features
1, NDIR gas sensors with patented technology
2, simultaneous measurement of CH4, the concentration of the two gas components CnHm
3, CnHm no effect on the results of CH4, no mutual interference between the gas.
4, automatic calculation of the calorific value of the gas
5, built-in import sampling pump, automatic zero calibration
6, the configuration 320 x 240 LCD display, standard RS232 digital output
7, easily applied gas composition analysis industrial site in different places

Technical Parameters
1, measurement methods: CH4 / CnHm: NDIR
2. Range: CH4: 0-100%
         CnHm: 0-10%
3. Resolution: CH4 / CnHm: 0.01%
4, Accuracy: CH4 / CnHm: 1% FS

FDR-4201 Automatic petroleum products calorific value meter
Scope
Automatic petroleum products calorific value meter in line with GB / T384, for electric power, coal, paper, petrochemical, cement, agriculture and animal husbandry, medical research, teaching and other industries and sectors measuring the calorific value of coal, oil and other combustibles.

Features
1, the instrument configuration ampoule capsule exclusive national standards were tested on biodiesel and other light detecting volatile oil, the accuracy is greatly improved. It is an alternative of traditional Calorimeter of volatile oil sample test results excessive deviation device of choice. (Customer when ordering, please indicate the test sample)
2, the instrument uses a computer control system, automatic test process control, automatic test results, save the results, the operator need only adjust water temperature and weigh heavy
3, high precision: using accurate temperature measurement system, temperature resolution of up to 0.0001 â??, to achieve accurate measurements.
4, the test results are stable and reliable: the standard correction formula, the result is true and reliable.
5. Powerful software: a self-diagnostic function, with clear operating and status prompts, can be a variety of data processing calorific needs.
6, oxygen bomb structure: Friends specially dedicated oxygen bomb, can be pre-ignition wire is bad, resulting in the phenomenon of the test can not be normal. Improve work efficiency.
7, using new compact automatic oxygen bomb oxygenation device, without manual pressure
8 reserved standard interfaces: Electronic scales can sample weight automatically entered; can be easily coupled to a local area network. Asynchronous multi-control technology, a computer controlled multiple automatic cylinder or our other instruments.

Technical Parameters
1, temperature range: 5 ~ 40
2, the temperature resolution: 0.0001
3, heat capacity precision: 0.1%
4, the test of time: the main stage around 8min
5, the control mode: computer control
6, detection method: automatic detection, save results

Scope
Test standards: ASTM D1816, ASTM D877.
This instrument uses special hardware and software anti-interference technology, it can work in a strong magnetic field environment, and widely used in power, oil and research departments.

Features
1. The instrument uses a microprocessor, three cups of whole, auto-complete boost, hold, stirring, static discharge, calculate, print and other operations, oil circulation pressure test can be carried out within 0-80KV range.
2, large-screen LCD, English menu, easy to operate.
3, this instrument is simple to operate, the operator simply simple setup, the instrument will automatically complete the 1-3 oil sample pressure test in accordance with the setting. Each oil sample, each cycle of breakdown voltage and frequency are automatically stored, after completion of the test, a thermal printer can print out the voltage value of each oil sample breakdown various times and average.
4, retentive, it can store 100 test results and can display the current ambient temperature and humidity.
5, using SCM control uniform boost, voltage frequency accuracy of 50HZ, making the entire process easy to control.
6, overvoltage, overcurrent, limit and other protection to ensure the safety of the operator.
7, having a temperature measuring and display function displays the system clock.

Technical Parameters
1, the test voltage: 0-80KV (optional)
2, the voltage distortion:

FDT-0641 Automatic volume resistivity tester
Scope
Automatic volume resistivity tester is based People's Republic of China Electric Power Industry Standard DL / T421-2009 requirements of design and manufacture. Fully compliant with the latest standards, it is to replace the old standard equipment, the best choice

Features
1, with three terminal electrodes cup, completely DL / T421-2009 requirements and design
2, with color LCD display, touch screen operation
3, with integrated design, temperature refrigeration in one range more widely
4, with automatic drain system, reduce labor intensity
5, adopt automatic discharge, using the classic PID temperature control, automatic climate control, automatic measurements with save, print function test results.

Technical Parameters
 1, the test range: 5.0E5 ~ 5E13 · m.
2, temperature range: the range of 20 ° ~ 99 degrees of freedom settings, temperature control accuracy of ± 0.5 °.
3, holding time: 0 to 99 minutes in any setting
4, pressing time: arbitrarily set within 0 ~ 99S.
5, the number of experiments: 1 to 3 times a set, automatically calculate the average after the end of the experiment
6, the electrode cup Parameters: Type: Three-side electrode cup, internal and external dual temperature control, material: high-purity stainless steel
7, electrode spacing: 2mm
8, electrode capacitance value Cup: 30PF
9, empty cup Insulation resistance:> 3.0E12
10, Repeatability: results> 1.0E10 · m, the relative error of

Scope
Lubricant liquid rust meter according to national standard GB / T11143 prescribed design and manufacture of metal corrosion can be determined when the lubricating oil, hydraulic oil, turbine oil and other fats in water

Features
1, the LCD screen English display interface, menu prompts input;
2, the use of computer programs temperature control, high precision, good accuracy;
3, user-friendly design, the instrument automatically timed, when the reminder alarm;
4, instrument software interface displays a variety of parameters such as clocks date and current tips;
5,4 group sample design, the user can choose to open any one set of experiments, without disturbing each other according to their own circumstances;

Technical Parameters
1, temperature range: room temperature ~ 100
2, temperature accuracy: ± 0.5
3, Time control range: 0 to 99 hours arbitrarily set
4, stirring speed: 1000r / min
5, the maximum power consumption of 2500W
6, Sample holes: 4, customers can turn to any one set of experiments, interfering
7, ambient temperature: room temperature ~ 35
8, relative humidity: 85%
9, the power supply voltage: AC220V ± 10% 50Hz

Oil demulsibility analyzer is based on national standards GB / T7305 requirements "oil and synthetic liquid anti-emulsification assay" under the design and manufacture for the ability of oil and synthetic fluids and water separation determination.

Features
1, the overall structure is compact instrument, rational layout
2, constant temperature bath: Precision control, digital display.
3, constant temperature bath: magnetic stirring, novel structure, the use of infinitely variable, adjustable stirring speed
4, mixing time by the time relay control, when the buzzer alarm automatically.
5, the live cover equipped with three measuring cylinder hole, after its position can be locked by rotation positioning.
6, the column with the vertical positioning ring, easy to operate positioning. Mobile agitator blade up and down, without repositioning
7, using digital temperature controller and time relay, easy to operate

Technical Parameters
1 Power supply: AC 220V ± 10%, 50Hz;
2, temperature range: room temperature ~99.9 ;
3, temperature accuracy: ± 1 ;
4, the temperature resolution: 0.1 ;
5, the temperature display format: digital display;
6, time control range: 1 second ~ 9 minutes and 59 seconds;
7, the time setting mode: control dial to set the time;
8, the time display format: digital display;
9, stirring speed: 1500 ± 15r / min;
10, temperature control heating power: 1000W;

Scope
This instrument is mainly used for measuring the acid value of petroleum products such as insulating oil and steam turbines. The instrument integrates optics, electronics, mechanical and electrical, chemical and other high-tech products. It has the characteristics of fast measurement, accuracy, reliability and good repeatability.

Features
1, large-screen LCD, English menu prompts, no identification keys;
2. Wrap Cup, automatic detection, automatic storage, automatic print test results;
3, the instrument can detect oil sample of six;
4, innovation introduced the US imports XECOM data processing chip, fast and accurate data processing;
5, the use of import VERDER accurate injection systems, precision control results progress;

Technical Parameters
1, supply voltage: ~ 220V ± 10% 50Hz
2, the maximum power consumption:

Scope
The instrument can precisely control the sample temperature, it can accurately measure the surface tension of various liquids and mineral oil against water by ASTM D971 Ring method.

Features
1, LCD display, keyboard operation
2, single-chip program control, automatic detection
3, automatic calibration procedures and calibration weights, easy to operate
4, integrated design, easy maintenance

Technical Parameters
1, the display method: LCD display
2. Measuring method: ring method
3, measuring range: 5 ~ 95mN / m
4, the moving speed: Fast: 1mm / S
5, slow speed: 0.3-0.4mm / S
6, sensitivity threshold: 0.1mN / m
7, Accuracy: ± 0.5mN / m
8, the power supply voltage: 220V ± 10%, 50Hz ± 5%

Scope
Electric furnace carbon residue analyzer is based on national petrochemical industry standard SH Requirements / TO170 "Determination of carbon residue of petroleum products (electric furnace process)" provides the design and manufacture of, for the determination of oil, heavy liquid fuel or other petroleum products char.

Features
1, the instrument uses the integrated design, furnace and controller form a complete whole new aesthetic.
2, the use of digital temperature control device, there is the main heating and auxiliary heating, auxiliary heating as required either automatic control, manual control can be easy to use.
3, furnace temperatures up to 520 ?, in the whole temperature range Temperature accuracy up to ± 5 ?, meet the requirements of the test.
3. equipment for the desktop structure, furnace a furnace four pockets, can be placed simultaneously test four samples at the same time, high test efficiency.

Technical Parameters
1. Power supply: AC220V ± 10% 50Hz
2. Input Power: 1500W
3. Ambient temperature: room temperature ~ + 30 ?
4. Temperature range: + 520 ?
5. Temperature accuracy: ± 5 ?
6. Temperature sensing element: Thermocouple

Scope
It conforms to GB /T 17144, ISO 10370 and ASTM D4530 standards. The measure range of carbon residue is 0.10% (m/m) ~ 30.0% (m/m). The measurement results of this instrument for carbon residue value of more than 0.10% (m / m) of petroleum products is equivalent to the measurement results of Conradson Carbon method (GB/T 268, ASTM D189).
This instrument is also applicable to the determination of carbon residue of less than 0.10% (m / m), the composition of the distillate petroleum products. For such products, first, prepare 10% (V/V) distillation residue by GB/T 6536(ASTM D86) method, and then use this instrument to measure it.

Features
1, the instrument adopts the program automatic temperature control, automatic constant temperature system
2, the instrument adopts the automatic switching flow, convenient and quick
3, the instrument uses a one button operation, the whole test process can be fully automated
4, the instrument is used to protect the program, the test process and the phenomenon of abnormal temperature in the furnace after the instrument will automatically stop and alarm
5, the instrument adopts the stainless steel air guide pipe exhaust emissions, low carbon, environmental protection
6, the instrument adopts the prompt system, the end of the experiment, automatic alarm

Technical Parameters
1, the combustion chamber temperature range: room temperature ~ 500 ?
2, the combustion chamber temperature accuracy: 500 ? ± 2.0 ?; thermostat for 15min
3, the error of the set time:

Scope
Petroleum products and additives mechanical impurities analyzer is based on national standards GB/T511 "Petroleum products and additives mechanical impurities Assay (gravimetric method)" requirements set designed for the determination of various types of light petroleum products, heavy oil, lubricants and additives mechanical impurities.

Features
1. Preheat take the test integrated structure design, reasonable structure, beautiful appearance, reliable quality.
2, the circuit temperature controller to control electric heating plate temperature, thermostat controlled heating plate temperature, in order to meet the test needs.
3, the use of solid state voltage regulator input voltage Insulation funnel to control the size of the heating power to achieve the required temperature insulation funnel purposes.
4, filtration devices connected by a vacuum pump and suction flask, adequate protection of the measurement sample is difficult to filter.
Technical Parameters
1 Power supply: AC 220V ± 10%, 50Hz.
2, water bath heating power: 1000W.
3, the water bath temperature range: room temperature within ~90 ? adjustable.
4, the water bath temperature display: LED digital display.
5, water bath temperature control accuracy: ± 1 ?.
6, the funnel temperature range: room temperature within ~90 ? adjustable.
7, the funnel temperature display: LED digital display.
8, the funnel temperature control accuracy: ± 2 ?.
9, Dimensions: control box 390 (length) × 260 (width) × 590 (H);
Water bath 90 (L) × 290 (width) × 370 (high).
10, Ambient temperature: =35 ?.
11, relative humidity: =85%.
12 Total power consumption: less than 1200W.

Scope
This instrument was designed and manufactured in accordance with the standards GB/T 2433 and ASTM D874. But this instrument does not apply containing raw ash additive (including certain phosphorus containing compound additives) of petroleum products, and leaded lubricating oil and the used engine crankcase oil.

Features
1, integrated design, easy operation and maintenance
2, temperature control system with PID temperature control, temperature control and high precision, stable
3, using ceramic fiber materials, better insulation

Technical Parameters
1 Power supply: AC220V ± 10%; 50Hz
2, electric (heating plate) heating power: 2400W
3, high-temperature furnace (box furnace): heating temperature of 775 ± 25 ?, rated power 2500W
4, heating control: manual control switch
5, the porcelain crucible: 50ml, 100ml

Scope
This instrument was designed and manufactured in line with the standard GB / T259-88 "Petroleum products Determination of water-soluble acid and base". It can measure liquid petroleum products, additives, grease, paraffin, wax and waxy component water-soluble acid or water-soluble base. First, water soluble acid or alkali in the sample was extracted with distilled water or ethanol water solution, and then the extract was determined by pH indicator or indicator.

Features
1, the instrument consists of two parts, simple structure, in full compliance with the requirements of GB / T 259 standard requirements.
2, can be independently controlled heating furnace, heating power continuously adjustable, heating control is extremely convenient.
3, the heating furnace using a heating plate glass braid, with a high heating efficiency, low energy consumption, no fire and so on.
4, test is convenient, easy to operate, accurate results.

Technical Parameters
1 Power supply: AC220V ± 10%; 50Hz.
2 heating power: 100W ~ 1000W continuously adjustable.
3, pH meter: Range 0 ~ 14.00pH, accuracy ± 0.01pH.
4, sub-funnel: 250ml.
5, cylinder: 100 ml, 50 ml.
6, tube: F18 mm × 100 mm.
7, Erlenmeyer flask: 100 ml.
8, the ambient temperature: -10 ? ~ + 35 ?.
9, relative humidity: =85%.
10. Total power consumption: less than 1200W.

Scope
It confirms to SH/T 0251, ASTM D2896, GB/T 7304 and ASTM D664 standard laboratory requirements.

Features
1, liquid crystal display, English operation interface, it can display information about the test parameters and measurement results
2, with pre-titration, preset end point titration, blank titration or manual titration functions, and can generate special titration mode according to user habits
3, the choice of different electrodes can be: acid-base titration, redox titration, precipitation titration, complexation titration, and other non-aqueous titration and pH measurement
4, stirring system uses PWM modulation technology, software, speed, low noise
5, perchloric acid titration system using anti-corrosion materials, can be a variety titration

Technical Parameters
First, the instrument level: 0.05
1, measuring range:
pH: (0.00 ~ 14.00) pH
mV: (- 1800 ~ 1800.0) mV
Temperature: (- 5.0 ~ 105.0) ° C
2, Resolution:
pH: 0.01pH
mV: 0.1mV
Temperature: 0.1 ° C

3, the basic error:
pH: ± 0.01pH ± 1 word
mV: ± 0.03% FS
Temperature: ± 0.3 ° C ± 1 word

4, Burette capacity Tolerance:
10ml Buret: ± 0.025ml
20ml Buret: ± 0.035ml
5, Burette resolution:
10ml Buret: 1/10000
20ml burette: 2/10000
6, burette infusion or infusion rate: (50 ± 10) s (Buret full degrees)
7, titration analysis Repeatability: 0.2%
Titration control sensitivity: ± 2 mV
8 Stability: (± 0.3mV ± 1 word) / 3h
9, power source: AC (220 ± 22) V, (50 ± 1) Hz
10, Dimensions (mm): 340 × 400 × 400
11. Instrument Weight: 10 kg

Scope
Compliance with SH / T 0251 "Determination of base number of petroleum products (perchloric acid potentiometric titration)" and GB / T 7304 "Petroleum products and lubricants and values assay (potentiometric titration)" standard experimental requirements
Features
1, using computer control system, special software English Windows interface, mouse, keyboard, man-machine dialogue, easy to understand.
2, can be instantly displayed potential curve (EV), the first derivative curve (dE / dV) and electrode potential (E), titration volume (V), the titration results, etc.
3, instrument by potentiometric titration automatically determine the titration end point and automatically calculate the results.
4, memory pre-titration, preset end point titration, blank titration and manual titration and other models, can also create their own experiments dedicated mode according to user requirements to meet different experimental requirements.
5, titration system using corrosion-resistant materials, can be a variety titration reaction. Selection of different electrode can be: acid-base titration, redox titration, precipitation titration, titration and pH measurement more complex titration, and other non-aqueous titration.
6, automatic cleaning, automatic rehydration, automatic dosing value.

Technical Parameters
level: 0.05
1, measuring range:
pH: (0.00 ~ 14.00) pH
mV: (- 1800 ~ 1800.0) mV
Temperature: (- 5.0 ~ 105.0) ° C
2, Resolution:
pH: 0.01pH
mV: 0.1mV
Temperature: 0.1 ° C
3, the basic error:
pH: ± 0.01pH ± 1 word
mV: ± 0.03% FS
Temperature: ± 0.3 ° C ± 1 word
4, Burette capacity Tolerance:
10ml Buret: ± 0.025ml
20ml Buret: ± 0.035ml
5, Burette resolution:
10ml Buret: 1/10000
20ml burette: 2/10000
6, burette infusion or infusion rate: (50 ± 10) s (Buret full degrees)
7, titration analysis Repeatability: 0.2%
Titration control sensitivity: ± 2 mV
8 Stability: (± 0.3mV ± 1 word) / 3h
9, power source: AC (220 ± 22) V, (50 ± 1) Hz

Scope
This instrument can be used to determine the absolute viscosity of Newton liquid. Widely used in oil, paint, pulp, textile, food, medicine, adhesives, cosmetics and other production industries and research units. The instrument has the advantages of accurate, rapid, intuitive and simple measurement, and it can be used in various industries.

Features
1, this instrument uses the LCD display, the key mark is clear, the procedure design, the operation is simple
2, the instrument uses a 16 bit microcomputer processor as the core of the stepper motor with high breakdown drive, stable speed, accurate
3, this instrument adopts the procedure design, the operation is simple and convenient, the alarm function, the screen directly shows the viscosity, the rotational speed, the percentage of the torque, the rotor number
4, the temperature measurement range of the instrument is -20 C -100 C, wide temperature range detection.
5, the main control board of the instrument, the subdivision driver board all use the patch technology, circuit design using the current most advanced microcomputer processor, reasonable and compact structure layout. The instrument has a full range, all of the linearity of the measurement calibration through the PC interface, its measurement performance and function to achieve the same type of domestic advanced level.

Technical Parameters
1. Measuring range: 1—2000,000 cp, If less than 20cp, you need to select the 0#rotor
2. Unit conversion: 1pa.s = 1000 mpa.s, 1pa = 100mpa.s, 1mpa.s = 1 cp
3. Spinning speed: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60, eight kinds of speed control, automatic adjustment, imported motor
4. Measuring range Display: The instrument can automatically display the measurable maximum viscosity value of the combination of rotor and rotating speed.
5. Scan function: According to the viscosity value of the test samples, the machine can be automatically prompted to give the best combination of the rotor speed
6. Number of rotors: Random configuration No. 1 3, 2, and 4 four kinds of rotor
7. Peripheral Interface: a R232C communication interface, a temperature probe interface, a power jack
8. Measurement accuracy: = ± 2.0% (Newtonian liquid)
9. Reproducibility: ± 0.5%
10. Power supply: 110V-230V, 50HZ / 60HZ

Scope
Widely used in vegetables, fruits, food, tea and organic phosphorus and carbamate pesticides residues in soil for the rapid detection of. Suitable for all levels of agricultural inspection center, production base, farmers markets, supermarkets, health, environmental protection, Gjestgiveri Hotel and other fields.

Technical Parameters
1. The absorbance value range: 0-3.0Abs
2. Inhibition rate measurement range: 0-100%
3. Stability: = ± 0.01Abs
4. The accuracy of ± 0.01Abs:
5. Repeatability: = 1%
6. The detection wavelength: 412nm
7. Detection channel: independent 8 channel detection, which can simultaneously detect 8 samples
8. Detection method: enzyme inhibition method
9. The detection time: 1-999 seconds
10. Display mode: button, 240*128 display
11. Threshold setting: according to different reagent used to set positive threshold in 0-100%
12. Data storage: a data storage, query and print functions
13. Print function: built-in thermal printer
14. Self-check function: has the boot and zero adjustment function, repeatable features automatic detection; available, according to the test date and sample number print and delete data; data processing, statistical analysis and remote upgrading through an external computer.
15. Communication interface: RS-232, more than 2 USB interface
16. Dimensions: 360mm*310mm*120mm (length * width * height)
17. Environment temperature: 5 °C ~ 35 °C
18. Relative humidity: not more than 85%
19. Power source: 220V, 50Hz, and can be equipped with on-board power supply

Features
1, the LCD screen English display, interactive interface, preset temperature, test time and other parameters, menu prompts input
2, the actuator using advanced SSR, which is characterized by non-contact, no action noise, no spark, vibration resistance, long life.
3, bath heater and draft tube internal parts such as the use of stainless steel, corrosion-resistant and durable.
4, automatic calculation and testing of the capillary constant time average of the product; the high precision temperature control, good accuracy.
5, the introduction of imported XECOM US data processing chip, fast and accurate data processing
6-cylinder design, better insulation and protective measures
7, automatic countdown function, automatic calculation results

Scope
The applicable standard: SH/T0325, ASTM D942
The applicable range: Using oxygen bomb method to determine the oxidation stability of grease.

Features
1. Integrated design, easy operation and maintenance;
2. PID temperature control temperature control system, high precision and stable;
3. Automatic timing, alarm system;
4. The results of the double bomb, to facilitate the operation of parallel experiments.

Technical Parameters
1, applicable standard: SH/T0325, ASTM D942;
2, input voltage: AC220V ± 10%, 50Hz;
3, measuring range: room temperature -200°C;
4, heating power: 1.8KW;
5, temperature control accuracy: ± 0.5 °C, 113 ± 3°C;
6, dimensions: 540 Ã? 380 Ã? 490mm.

Scope
Vapor pressure of liquefied petroleum gas analyzer used by GB/T6602-89 "Determination of vapor pressure liquefied petroleum gas (LPG Act)" under certain pressure meter and 37.8 ~ 70ºC temperature test to measure the vapor pressure of liquefied petroleum gas ( gauge pressure).
The instrument applies to a boiling point above 0ºC, hydrocarbon content of less than 5% in 37.8ºC, the vapor pressure of not more than 1550Kpa LPG

Features
1. With integrated design, easy operation and maintenance;
2. With PID Temperature control, high precision, stable;
3. With automatic chronograph, alarm system ;
4. With dual elastic results, easy to operate parallel experiments;
5. Level playing automatically using the vapor pressure of vibration and improve test precision, reduce labor intensity

Technical Parameters
1. Power: AC220V ± 10% 50Hz
2. Input power: 0 ~ 1500W
3. Ambient temperature: room temperature ~ +30 °C
4. The output power: constant Heating method: 1000W Motor: 25W
5. Temperature control Precision: 37.8 °C± 0.1 °C
6. The pressure range: 0 ~ 200kpa gauge
7. Sensor: Ptl00
8. The instrument automatically rotating angle of 350 °

Scope
LPG residue analyzer according to SY / T 7509 standard design and manufacturing, It is applicable to the determination of the volatiles content of LPG at 37.8 â?? when residues.
The 100ml LPG sample is placed in a centrifuge tube volatile, measure and record volume of 37.8 â?? when the residue left behind. At the same time to record a certain amount of solvent and the residue on the filter paper by dropping the mixed solution generated phenomenon.

Features
1. Integrated design, easy operation and maintenance;
2. PID temperature control temperature control system, High precision temperature control, stability;
3. The standard fittings, quick convergence cylinders
4. Imported compressor refrigeration, low noise, stable cooling effect

Technical Parameters
1. Power: AC220V ± 10% 50Hz
2. Input power: 800W
3. Output power: refrigerator: 2*400=800W
4. Ambient temperature: room temperature ~ +30 °C
5. Measuring range: 20 °C~ -70 °C
6. Refrigerant: F13 & F502
7. Cooling: air-cooled

Scope
Petroleum wax penetration tester applies GB/T4985-84 "petroleum wax needle penetration assay", also applies to ASTM-D1321 "petroleum wax needle penetration test" and ISO3992 "petroleum wax needle penetration test". Petroleum wax penetration test is a multipurpose common type, with automatic control devices and with a special needle into the standard petroleum wax pieces. It can be petroleum wax penetration test, with the relevant standards penetration member, It can also be used to verify the test substance and cheese, sugar gum, butter, cream, fermented solid body, fine powders of colloidal, freeze the like other food raw materials.

Features
1, the time controller with digital display, control time range: 0 to 9 minutes and 59 seconds, accuracy: ± 0.1 seconds.
2, the digital display depth measuring mechanism, easy to use, good repeatability, high accuracy.
3, the maximum measurable penetration value of not less than 620, can adapt to various test requirements.
4, stents were pointed needles move quickly and fretting two easy alignment of the test operation of the sample surface.
5, stand there with even self-locking function can be securely anchored anywhere.
6, with the table horizontal adjustment mechanism, easy to adjust.
7, with a manual release mechanism of the penetration member, when not in use to ensure that the release time of the automatic control, able to operate normally.

Technical Parameters
1, Power: AC220V ± 10% 50Hz
2, Input power: 1000W
3, Timing range: 0.01 ~ 99.99S
4, Delay control accuracy: � 0.3% ± 0.05S

Scope
Applied standards: GB/T2539, ASTM D87, ISO3841

Features
1. with integrated design, easy operation and maintenance;
2. with PID Temperature control, High precision, stable;
3. with automatic chronograph, alarm system ;
4. with double elastic, easy to operate parallel experiments.

Technical Parameters
1. Applied standards: GB/T2539 ISO2707;
2. The Temperature control means: Quantity PID Temperature controller;
3. Work: two holes;
4. Power supply: AC220 ± 50% 50Hz;
5. Total Power: 300W

Scope
It according to GB/T2539 standard "method of measuring the cooling curve of the melting point of the petroleum wax" production, which uses microprocessor control, with a high temperature aluminum block bath, the temperature sensor detects paraffin temperature, touch screen displays real-time temperature curve display screen and can be printed on the test results.

Features
1. Using the color touch screen display, English menu prompts, friendly man-machine interface ;
2. The use of high-temperature aluminum block bath, heating good stability, no oil, environmental ;
3. The instrument automatically control heating, automatic detection, automatic printing results ;
4. The instrument is consistent with the operating procedures GB/T2539 ;
5. It can be two trials simultaneously, in order to compare the reference.

Technical Parameters
1. The test holes: two hole;
2. The temperature sensor: PT100;
3. Heating: heated aluminum block bath;
4. The temperature detection accuracy: ± 0.1 â?? ;
5. Aluminum block bath temperature: room temperature ~ 200 â?? can be set ;
6. The measured results: screen display and printer;
7. Voltage: AC 220V

Scope
Automatic asphalt softening point tester according to People's Republic of China standard GB / T4507 "Asphalt Softening Point Determination" under the requirements of design and manufacture,
It is applicable to the determination of road asphalt, coal tar, asphalt and other types of liquid petroleum asphalt softening point to, is all asphalt producers, road, bridge construction units and related institutions, research institutions of preferred instruments.

Features
1, this instrument is a small desktop structure, which uses a microcomputer control, linear heating, automatic mixing, accurate and reliable measurement results, the test is completed automatically displays the test results
2, using the requirements of high temperature glass beaker made of steel balls retaining ring, steel balls and other standard size specifications prescribed
3, water bath with automatic stirring device, using digital display time and temperature, and can test two specimens, the test convenient, reliable results

Technical Parameters
1. Power supply: AC 220V (permissible error -5% ~ +10%), 50Hz;
2. Measuring range: +5.0 °C~ 90 ± 0.5 °C; or +5.0 °C~ 75 ± 0.5 °C;
3. Temperature Resolution: 0.01 °C;
4. Blender: stirring speed continuously adjustable;
5. Heating method rate: three minutes after the automatic adjustment of 5.0 ± 0.5 °C/ min;
6. Heating method power: 800W;
7. Beakers effective volume: 1000ml;
8. Environmental conditions: room temperature less than 35 °C and relatively stable, no air convection;
9. Relative humidity: â?¤85%;
10. Power consumption: less than 850W.

Scope
Automatic Bitumen Softening Point Tester is designed and made as per the National Standard GB/T4507 â??Test Methods for Softening Point of Asphaltâ?� andT0606 â??Asphalt Softening Point Test (Ring and Ball Methods)â?� in the Industry Standard JTJ052.
It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and other asphalts. It is the desired instrument for asphalt manufacturing companies, highway and bridge construction companies, colleges and universities, scientific research institutes.

Features
1. It uses liquid crystal display, English operation interface
2. It adopts SCM automatic control experiment without human duty
3. It can detect changes in various parameters, photoelectric detection results
4. It has a self-diagnostic function, suggesting operating functions

Technical Parameters
1, power supply voltage: AC 220V 50Hz;
2, measuring range: If the softening point of the sample is below 80 °C, the heating medium is distilled water, +5°C to +80 °C; If the softening point of the sample is over 80 °C, the heating medium is glycerol, +32 ° ~~ +160 °C;
3, temperature resolution: 0.01 °C;
4, agitator: stirring speed can be adjusted continuously;
5, heating rate: it will be adjusted to 5.0 ± 0.5 °C / min automatically after 3 minutes;
6, softening point results: the LCD display and printed by the printer;
7, computer interfaces: RS-232C communication interface;
8, environmental conditions: room temperature less than 35°C and it is relatively stable, no air convection phenomenon;
9, relative humidity: 85%;
10, total power: not more than 700W.
11, size: 360*280*490mm

Scope
Asphalt penetration tester according to the national standard GB/T4509 â??petroleum asphalt penetration testâ?�, the national industry standard T0604 â??Asphalt penetration test,â?� the requirements of the design and manufacturing for the determination of petroleum asphalt, bitumen has a penetration degrees, the sample was placed in a constant temperature 25 ± 0.1 °C bath load of 100g standard pin, the vertical movement without significant friction, within 5 seconds in the vertical depth of penetration into the asphalt sample, called penetration bitumen.

Features
1. Asphalt penetration tester with integrated design, easy operation and maintenance;
2. Asphalt penetration tester with automatic chronograph, digital display depth;
3. Asphalt penetration tester has a lifting frame using the coarse and fine adjustment function, convenient adjustment of the needle accurately.

Technical Parameters
1. The maximum penetration: 500 Penetration
2. Penetration accuracy: ± 1 Penetration
3. Time-controlled options: 60 seconds two tranches
4. Control accuracy: 5 ± 0.1 s
5. Heating power: 220W
6. Temperature accuracy: 25 ± 0.1 â??
7. The standard needle: 2.5 ± 0.05g
8. Thermometer: 0-50 â??, 0.1 indexing
9. The cooling mode: compressor refrigeration (according to user needs matching, FDL-0302 configuration)

Scope
This instrument conforms to GB/T4509, GB/T269, ASTMD217, JTJ052-2000, T0604 and other related standards. It is suitable to determine needle penetration of asphalt and cone penetration of grease.
The instrument can also be used to test food ingredients solid granules, powders, gels, body frozen and other materials, as well as cheese, sugar gum, butter, wheat its pouring, butter, fermented the like, in the food industry, highway traffic engineering and other industries department can be widely used.

Features
1. It integrates new design concepts about penetrometer all over the world. It is advanced and delicate.
2. It can make determination for needle penetration and cone penetration.
3. It controlled by a computer, it can measure the needle penetration and cone penetration automatically. The test data are accurate and reliable.
4. The newly designed up and down assembly can be adjusted freely.
5. Equipped with automatic temperature controlling device and magnetic stirrer, so the bath temperature is uniform with high temperature controlling accuracy.
6. All parameters are shown on the LCD in real time.
7. Equipped with a micro-printer, so it can print out test data.
8. It has a computer communication port to communicate with a computer.

Technical Parameters
1. Measurement range: 0~600 penetrations;
2. Resolution: 0.1 penetrations;
3. Timing selection: 0~60 s; Timing error is less than ±0.1 s;
4. Heating power: 200 W;
5. Temperature controlling accuracy: 25±0.1 °C; (the Ambient temperature should not be higher than 20 °C);
6. Data storage: 30 groups;
7. Constant temperature bath: made of harden glass;
8. Stirrer: a magnetic stirrer;
9. Standard needle: 2.5±0.05g; as per GB/T4509, and T0604;
10. Up and down holder: it contains fine adjustment and coarse adjustment assembly to let needle tip just contact with sample surface;
11. Power supply: AC 220V±10%, 50 Hz;
12. Memory function: it can save 30 groups of test data;

Scope
Test standard: ASTM D892
This instrument is used to determine the tendency and stability of oil to produce foam, such as fuel oil, lubricating oil, gear oil, hydraulic oil.

Features
1, the instrument uses a high-precision digital display temperature control mode, with high temperature control, display intuitive
2, automatic temperature control, automatic timing, air source and gas flow centralized control system, easy to operate
3, high technology content, and with a digital electronic timing function
4, the instrument uses a split, integrated combination, easy to move
5, configure the dedicated refrigeration system to meet the needs of experimental low temperature
6, the instrument configuration dedicated green pump system, no external air supply

Technical Parameters
1, power supply voltage: AC220V ± 10% 50Hz
2, FDT foam properties thermostatic bath temperature: 24 ?? 93.5 ??
3, the heater power: 2500W (93.5 ?? bathtub) 800W (24 ?? bath)
4, temperature measurement devices: platinum resistance (PT100)
5, the gas diffusion head diameter: 25.4mm ± 0.02
6, diffuser air permeability: at 2.4KPa (250mmH O) pressure is 3000 ~ 6000mL / min
7, experimental cylinder specifications: 1000mL (special cylinder)

Scope
It conforms to GB/T 12005.1, GB/T 17931, GB/T 14190. High degree of automation, good repeatability of test results

Features
1, the LCD screen English display, interactive interface, preset temperature, test time and other parameters, menu prompts input
2, the actuator using advanced SSR, which is characterized by non-contact, no action noise, no spark, vibration resistance, long life.
3, bath heater and draft tube internal parts such as the use of stainless steel, corrosion-resistant and durable.
4, automatic calculation and testing of the capillary constant time average of the product; the high precision temperature control, good accuracy.
5, the introduction of imported XECOM US data processing chip, fast and accurate data processing
6-cylinder design, better insulation and protective measures
7, automatic countdown function, automatic calculation results

Technical Parameters
1, the control temperature settings: room temperature ~ 100
2, the number of samples: 2 tubes
3, constant temperature accuracy: ± 0.1
4. Display: LCD
5. Countdown: automatic countdown
6, heat power: 1000W
7, work power source: 220V ± 10% 50Hz
8. Ambient temperature: room temperature ~ 35
9, Weight: 25kg

Scope
This instrument is based on GB / T8018, ISO5736, ASTM D525, DIN51781 "Determination of oxidation stability of gasoline (induction period method)" Determination of oxidation stability of gasoline under accelerated oxidation conditions. It can be used to indicate the tendency of gasoline to induce glial generated during storage.

Features
1, oxidation stability of gasoline tester is split desktop, compact, easy to operate, and comfortable.
2, oxidation stability of gasoline tester can simultaneously accommodate two GB / T8018 standard oxygen bomb, oxygen Bouncing body good sealing performance, easy assembly and disassembly.
3, oxidation stability of gasoline tester tub made of stainless steel, rust-proof and durable.
4, oxidation stability of gasoline tester direct condensation by oxidation bath cover, bath closed due to oxidation, good condensing performance, an experiment without rehydration.
5, the oxidation stability of gasoline tester using the time proportional to adjust the temperature, the heating power can be adjusted within the range of 0 ~ 2000W.

Technical Parameters
1, the working voltage: 198-242V
2, the power frequency: 49-51Hz
3, heater maximum power: 2000W
4, temperature: automatic control
5, the test temperature range: 98 ~ 102
6, temperature control accuracy: ± 0.1
7, temperature measurement devices: platinum resistance (Pt100)
8, thermometer indexing: 0.1
9, bathtub capacity: 28.8 l Bath depth: 320mm
10, pressure gauge: 0 ~ 1MPa, 0.4 level
11, mixing method: Electric

FDR-0351 Automatic high vacuum distillation analyzer
Scope
This instrument is the People's Republic of China in accordance with the requirements of industry standard SH / T O165-2006 "high boiling point range of high vacuum distillation of petroleum products Determination" provides the design, manufacture, and for the determination of gas oil and lubricating oil of high boiling point range of petroleum products distillation range.

Features
1, with color LCD touch screen, large screen display
2, using high-precision digital detector vacuum system, the vacuum pressure control, the pressure is more accurate
3, the instrument is often built to high standards - in terms of reduced temperature, not only to reduce the operator's labor intensity, but also make the results more accurate, more convenient and reliable data recording
4, real-time recording instrument software interface changes in temperature, volume and other parameters
5, instrument configuration printing system, automatically print test report

Technical Parameters
1 Power supply: AC (220 ± 10%) V, 50Hz.
2, the flask heater power: (0 ~ 1000) W continuously adjustable.
3, receptors cylinder chamber heating power: 350W, automatic control system.
4, the cylinder chamber receptacle point temperature: room temperature ~ 99 ± 3 , continuously adjustable.
5, vacuum residual pressure setting range: (2 ~ 99) mmHg ± 0.1mmHg.
6, vacuum residual pressure measuring range: (2 ~ 150) mmHg ± 0.1mmHg, automatic constant work.
7, the buffer tank volume: 1000ml.
8, air bath lighting: energy-saving fluorescent lamps.
9, instrument conditions: Ambient temperature: (5 ~ 35) , relative humidity:

FDH-2111 Aniline point tester of petroleum products
Scope
Applicable standards: ISO 2977, GB / T262, ASTM D611, IP2
This instrument applies to the determination of petroleum products aniline point test method is specified aniline and sample volume placed in a test tube, and mechanical stirring to mix. The mixture is heated at a controlled rate until completely mixed the two phases. The mixture was then cooled at a controlled rate, when the two-phase separation, the temperature is recorded aniline point.

Features
1, the photodetector separated state accurate;
2, high-power solid-state regulator control heating rate;
3, the voltage is raised status display;
4, integrated structure, easy to operate;
5, standard glass test tubes, meet the standard requirements;

Technical Parameters
1, heating: electric heating tube
2, the mixing method: flexible shaft stirring
3, detection method: photoelectric detection
4, measurement range: room temperature ~ 150
5, power supply: AC220V 50HZ
6, temperature adjustment: a solid state voltage regulator
7, standards: ASTM D611, IP2, ISO2977, GB/T262

FDH-2171 Automatic aniline point tester of petroleum products
Scope
Applicable standards: ISO 2977, GB / T262, ASTM D611, IP2
The aniline point is used to characterize the pure hydrocarbon and is used to show the aromatics content of the hydrocarbon mixture. Take the same amount of aniline with the sample or sample plus n-heptane and heat and stir at the controlled rate. After the two phases are homogeneous, the mixture is cooled at the control rate, and the temperature of the two-phase re-separation is an aniline point or a mixed aniline point of the sample.
Features

1, LCD display, keyboard input, equipment testing process more intuitive
2, the high degree of automation equipment, automatic detection, automatic save results
3, the use of photoelectric detection method, the results of high precision
4, the use of integrated equipment, easy operation and maintenance

Technical Parameters
1. Applicable standards: in line with GB / T262
2, the test temperature: room temperature ~ 170
3. Detection: Auto photo detector
4, cooling rate: 1 / min ~ 2 / min
5 Power supply: AC220V 50HZ
6, Weight: 3KG

FDR-1901 Automatic micro carbon residue analyzer
Scope
It conforms to GB /T 17144, ISO 10370 and ASTM D4530 standards. The measure range of carbon residue is 0.10% (m/m) ~ 30.0% (m/m). The measurement results of this instrument for carbon residue value of more than 0.10% (m / m) of petroleum products is equivalent to the measurement results of Conradson Carbon method (GB/T 268, ASTM D189).
This instrument is also applicable to the determination of carbon residue of less than 0.10% (m / m), the composition of the distillate petroleum products. For such products, first, prepare 10% (V/V) distillation residue by GB/T 6536(ASTM D86) method, and then use this instrument to measure it.

Features
1, the instrument adopts the program automatic temperature control, automatic constant temperature system
2, the instrument adopts the automatic switching flow, convenient and quick
3, the instrument uses a one button operation, the whole test process can be fully automated
4, the instrument is used to protect the program, the test process and the phenomenon of abnormal temperature in the furnace after the instrument will automatically stop and alarm
5, the instrument adopts the stainless steel air guide pipe exhaust emissions, low carbon, environmental protection
6, the instrument adopts the prompt system, the end of the experiment, automatic alarm

Technical Parameters
1, the combustion chamber temperature range: room temperature ~ 500
2, the combustion chamber temperature accuracy: 500 ± 2.0 ; thermostat for 15min
3, the error of the set time:

FDR-2001 Petroleum products and additives mechanical impurities analyzer
Scope
This instrument conforms to the standards GB/T511. It is suitable for the determination of all kinds of light oil, heavy oil, lubricating oil and additives in petroleum products.

Features
1, the instrument adopts the pre heating, testing and integration of structural design, reasonable structure, beautiful appearance, reliable quality.
2, the circuit uses the temperature control table to control the electric heating board temperature, the heating plate temperature is constant temperature and controllable, in order to meet the needs of the test.
3, the instrument uses a solid state voltage regulator to adjust the input voltage, so as to control the size of the heating power, to achieve the purpose of heating insulation funnel.
4, the filter device is connected with the suction filter by the vacuum pump, it can measure the sample which is difficult to filter.

Technical Parameters
1 Power supply: AC 220V ± 10%, 50Hz.
2, water bath heating power: 1000W.
3, the water bath temperature range: room temperature ~90 adjustable.
4, the water bath temperature display: LED digital display.
5, water bath temperature control accuracy: ± 1 .
6, the funnel temperature range: room temperature ~90 adjustable.
7, the funnel temperature display: LED digital display.
8, the funnel temperature control accuracy: ± 2 .
9, Dimensions: control box: 390 (L) 260 (W) 590 (H);
Water bath box: 90 (L) 290 (W) 370 (H).
10, Ambient temperature: 35 .
11, relative humidity: 85%.
12. Total power consumption: less than 1200W.

FDR-2271 Automatic acid and base tester of petroleum products
Scope
Compliance with SH / T 0251 "Determination of base number of petroleum products (perchloric acid potentiometric titration)" and GB / T 7304 "Petroleum products and lubricants and values assay (potentiometric titration)" standard experimental requirements
Features
1. Computer control system, special software Chinese window interface, mouse, keyboard operation, man-machine dialogue, easy to understand.
2. It can display the potential curve (E-V), the first derivative curve (dE / dV) and the electrode potential (E), the titration volume (V), the titration result and so on.
3. The instrument uses the potentiometric titration method to automatically determine the end point of titration, and automatically calculate the results.
4. The instrument has pre-titration, the default end titration, blank titration, manual titration and other modes, can also be based on user experiments to create their own dedicated mode to meet the different experimental requirements.
5. Titration system using a corrosion-resistant materials, can be a variety of titration reaction. Selection of different electrodes can be carried out: acid-base titration, redox titration, precipitation titration, complex titration, non-aqueous titration and other titration and pH measurement.
6. Automatic cleaning, automatic rehydration, automatic value plus liquid.
Technical Parameters
level: 0.05
1, measuring range:
pH: (0.00 ~ 14.00) pH
mV: (- 1800 ~ 1800.0) mV
Temperature: (- 5.0 ~ 105.0) ° C
2, Resolution:
pH: 0.01pH
mV: 0.1mV
Temperature: 0.1 ° C
3, the basic error:
pH: ± 0.01pH ± 1 word
mV: ± 0.03% FS
Temperature: ± 0.3 ° C ± 1 word
4, Burette capacity Tolerance:
10ml Buret: ± 0.025ml
20ml Buret: ± 0.035ml
5, Burette resolution:
10ml Buret: 1/10000
20ml burette: 2/10000
6, burette infusion or infusion rate: (50 ± 10) s (Buret full degrees)
7, titration analysis Repeatability: 0.2%
Titration control sensitivity: ± 2 mV
8 Stability: (± 0.3mV ± 1 word) / 3h
9, power source: AC (220 ± 22) V, (50 ± 1) Hz

FDR-2401 Saybolt colorimeter
Scope
Saybolt colorimeter can measure refined petroleum products, including a set of matching samples and equipped with optical indicator of standard tube. In the same light source sample with standard color comparison. Reduce the liquid column height of the sample until the sample was significantly lighter than the standard palette of colors, and use the chart on the instrument to convert Saybolt color of height. Three standard color glass on - position color standard pipe may conveniently be replaced swatches.
After paraffin Saybolt colorimeter is equipped with a heater for the determination of paraffin, during the test, it is not flowing like melted wax. Sample tube has a 200W chrome steel strip heater, with a hinged lid to maintain the heat evenly. Aluminum heater with a 50W fuel element is kept molten wax-like state. Affiliated variable transformer can be used to regulate the temperature of the sample. Optical observation instrument and shelves are fully insulated with a heater. Test tube assembly with a heat-resistant fiber handle.

Features
1, in line with GB / T3555, ASTM D156; DIN 51411; FTM 791-101; NF M 07-003 and related specifications
2, three color standard pipe (Three-position color standard turret)
3, This instrument can test non liquid wax and liquid petroleum products
4. This instrument can measure Saybolt Color of refined petroleum products. Includes a set of matched samples with an optical observer and standard tube assemblies.
5, the key components imported accessories.
6, compact structure, well-made.
7, easy operation and flexible.
8, test data is accurate, fast, at a glance.

Technical Parameters
1, paraffin Saybolt colorimeter 220-240V, 50/60Hz
2, the entire thickness of standard color (3)
3, semi-thick standard color (1)
4. Making the Saybolt color number and column height table sample (1)
5, the day light: 110-240V
6, frosted bulb: 60W, 220V
7, variable transformer: 220-240V

FDR-2501 Kerosene smoke point tester
Scope
Kerosene smoke point tester is based on the standard GB / T382-83 (91) "Determination of the smoke point of kerosene" design and manufacture. The maximum height for the determination of the lamp with kerosene and jet fuel smoke point, that the sample in a standard fixture, smokeless flame under specified conditions of, expressed in millimeters.

Features
1, kerosene smoke point tester uses millimeter scale background, you can clearly read the data
2, the entire instrument is compact structure, complete
3, kerosene smoke point tester using plug-type structure, more convenient to replace the wick
4, kerosene smoke point tester using a special glass observation window, easy to operate
5, kerosene smoke point tester simple operation, high measurement repeatability

Technical Parameters
1, the scale: ruler should on the black glass with white flags, their white or black stripes central 2 mm will be divided into bisecting vertical ruler. Ruler measuring range should be 50 mm, 1 mm division. Every 10 mm on the digital standard, with each 5 mm long marking.
2, wick catheter: Top wick catheter should be exactly at the same level with the zero on the scale.
3, the lift base: total distance of not less than 10 mm stroke, moves smoothly and evenly.
4, reservoir oil: oil reservoir mainly by oil storage body, wick pipes and air ducts, etc., whose critical dimensions conform to GB / T382, oil storage body diameter size 21.25 ± 0.05, length of 109.0 ± 0.05; wick tube diameter 4.7 ± 0.05, length of 82.0 ± 0.05; air duct diameter size 3.5 ± 0.05, length of 90.0 ± 0.05.

FDR-2801 Jet fuel solid particle contamination tester
Scope
This instrument conforms to ASTM D2276 M1L-T-5624N standards. It can detect contaminants propellant solid particles. Under specified conditions, the samples were filtered glass sand core filtration devices, increase the weight on the microporous membrane filters is the total sample contaminants.

Features
1, the instrument for the desktop, stainless steel control panel, ceramic coating;
2, digital timer, Fengming alarm;
3, the evacuation time can be set arbitrarily;
4, low noise pump;
5, the standard glass fittings, conforming to ASTM standards;
6, using molding and metal clamp;

Technical Parameters
1. Filter: vacuum pumping
2, vacuum degree: 80KPA
3, machine power: 500W
4, the working units: a standard filtration system
5 Power supply: AC220V / 50Hz
6. Timing: Digital timer

FDR-3001 Sulfur content of petroleum products tester (lamp method)
Scope
Standard: ASTM D1266
Sulfur content of petroleum products tester (lamp method) is the People's Republic of China in accordance with the requirements of standard GB/T380 "Determination of sulfur content in petroleum products (lamp method)" under the design and manufacture of this instrument is suitable according to GB/T380 standard The method of measurement prescribed Reid vapor pressure not greater than 600 mm Hg light petroleum products (gasoline and kerosene) of sulfur content.

Features
1, glassware easy loading and unloading.
2, the combustion lamp can be adjusted up or down according to need.
3, the gas flow rate of each gas path can be adjusted independently.
4, can be sucked sample gas after combustion, while stirring the test solution from the dual role.

Technical Parameters
1 Power supply: AC220V ± 10%; 50Hz.
2, the number of samples: independent five groups, each group can test separately.
3, electromagnetic pump: master electromagnetic pump independent five groups vacuum exhaust volume can be adjusted independently, auxiliary electromagnetic pump (mixing pump) a group.
4, vacuum extraction adjustment: stepless adjustment potentiometer.
5, Enlightening regulation: EEP each group can be independently adjusted up and down to adjust the range of not less than 15 mm.
6, structural materials: countertops and stainless steel tube holder.
7, cuvette holders: each group independently adjustable cuvette holder, adjustable range of not less than 20 mm.
8, the ambient temperature: -10 ~ 40 .
9, relative humidity: 85%
10. Power consumption: less than 150W

FDR-3301 UV fluorescence sulfur analyzer
Scope
This instrument is a new generation of precision instruments developed in combination with the principle of UV fluorescence measurement and computer technology. It is the most advanced total sulfur analyzer in China. It conforms to ASTM D5453, SH / T 0689 and other standards. The instrument complies with national refined oil Arbitration standard for determination of total sulfur content. It widely used in the determination of crude oil, hydrocarbons and engine fuel, LPG, plastics, petrochemical products, food and so on.
The instrument uses the principle of ultraviolet fluorescence measurement, when the sample is introduced into the pyrolysis furnace, the sample undergoes the cracking oxidation reaction, in which the sulfide is quantitatively converted into sulfur dioxide, carried by the carrier gas, the moisture is removed by the membrane dryer, (SO2 *), when the SO2 * return to the steady state of sulfur dioxide emission fluorescence, the release of energy received by the photomultiplier tube, and then amplified by the micro-current amplifier, and then to the SO2 * The amount of sulfur dioxide is proportional to the total sulfur content in the sample, so the total sulfur content in the sample can be determined by measuring the luminous intensity of the sample.

Features
1, computer control, it can achieve man-machine dialogue, data and peak shape can be automatically stored and printed.
2, the operating software and LIMIS system can be connected to achieve automatic data transmission.
3, the instrument uses a new quartz cracking tube, which can increase the injection volume, reduce measurement error, improve the sensitivity of the instrument, higher repeatability.
4, cooling fan can automatically turn on and off, so you can save the trouble of waiting for shutdown, saving time and effort.
5, the darkroom system uses the latest technology, the key components of imported detection components to improve the instrument's detection accuracy and sensitivity.
6, the instrument uses imported film dryer to absorb water, eliminating the need to replace the frequent trouble of magnesium perchlorate, while reducing the leakage problem.
7, the instrument uses computer-controlled temperature, improve the accuracy of the instrument temperature control, and difficult to over-temperature.
8, the instrument uses air-cooled instead of water-cooled, saving water resources.
9, the user can retrieve the existing calibration curve, after use the standard sample to calibration it, you can analysis sample.

Technical Parameters
1, standards: ASTM D5453, SH/T 0689 and other standards
2, measuring range: 0.2mg / L ~ 10000mg / L ~ percentage
3. Air source: Argon: 99.999%, Oxygen: 99.999%
4, sample status: solid, liquid, gas (with corresponding injector)
5, temperature range: room temperature ~ 1100 ± 3
6, repeatability error: 0.2mg / L X

FDR-3561 Octane analyzer (motor / Research Method)
Scope
Applicable "Gasoline Octane machine assay (MON)" GB / T503, "Determination of the gasoline octane engine (research)" GB / T5487, and ASTM D2700, ASTM D2699

Features
1, using the FLD modular design, the motor method and research method can switch the two conditions;
2, the instrument supports interpolation commentary oil operation, the test results can be quickly calculated;
3, SE air filtration systems configured to provide standards-compliant clean, dry, heated gases;
4, professional knock sensor signal FDT-DS uses the industry standard design, more stable and reliable;
5, configure a special Friends knock detection system to ensure zero for knock signal, magnification, broadening adjust stability, precision instrument repeatability is less than 0.2 / R octane.
6, using magnetic induction ignition, the test of detonation ignition time more precise.
7. Configure FAD security system for emergency protection under abnormal conditions, protect the safety of operating personnel;
8, the device uses user-friendly design, customers can demand, self-matching low-temperature test tank, and cooling water circulation system.

Technical Parameters
1, measuring range: 50 to 100 octane
2, the compression ratio range: 4: 1 to 12: 1
3, cylinder bore: 65mm
4, piston stroke: 100mm
5, the engine speed range: 900 ± 9r / min (MON), 600 ± 6r / min (research method)
6, the machine rated power: 8000W
7, Power: 380 ± 10% VAC, 50 ± 1Hz, 220 ± 10% VAC, 50 ± 1Hz

FDR-3571 Octane analyzer (Motor / Research Method)

Scope
The octane number of gasoline (petrol label) is a contract value, which means the antiknock properties of gasoline, it is the most important quality index of gasoline vehicles, it is one of the core content in oil specification analysis. It is determined by comparing with standard fuel in the standard engine test under specified operating conditions. It can conform to the ASTM D 2699, ISO 5164, ASTM D2700 standards, there are two method: Motor method and Research method.

Features
1, the instrument uses a computer touch screen operation, human-friendly communication interface
2, the screen interface can display real-time experimental parameters of the indicators change, at any time monitoring
3, automatic & jog operation adjust the compression ratio, with a limit protection
4, the instrument can use two kinds of operation methods: interpolation and compression ratio method
5, the instrument can automatically generate test reports, and can automatically print the results
6, the instrument is equipped with SE air filtration system, it can provide standard, clean, dry and constant temperature gas;
7, the professional knock signal sensor FDT-DS uses the industry standard, it is more stable and reliable;
8, the instrument is equipped with a special Friend Company's knock detection system, which ensures that the knock signal of the zero, magnification, stable regulation of stability, the repeatability and precision of the instrument are less than 0.2 / R octane number.
9, it uses a magnetic induction ignition, so that the ignition time in the test is more accurate.
10, the instrument is equipped with FAD security protection system, which is used for emergency protection under abnormal conditions to protect the safety of operators;
11, the instrument uses a user-friendly design, customers can also be based on demand, self-matching low-temperature test tank and cooling water circulation system.

Technical Parameters
1, measuring range: 50 to 100 octane number;
2, there are two method: Motor method and Research method, it can improve the user's investment effectiveness;
3, cylinder bore: 65mm;
4, the cylinder stroke: 100mm;
5, engine displacement: 0.33L;
6, the compression ratio range: 4: 1 to 12: 1;
7, the engine speed range: 900 ± 9r / min (Motor method)
600 ± 6r / min (Motor method)
8, the machine rated power: 8000W
9, power supply: 380 ± 10% VAC, 50 ± 1Hz
220 ± 10% VAC, 50 ± 1Hz

FDR-3201 sulfur content analyzer (X-ray spectroscopy)
Scope
This instrument conforms to the standards GB / T11140, GB / T17040, ASTM D4294 and ASTM D2622. The instrument is suitable for the determination of trace amounts of sulfur in petroleum products. Because it uses physical analysis method, high analysis speed, no sample pretreatment, high accuracy, little artificial error, the operator labor intensity is low, no pollution, this analysis method has being widely used in the international and replace the other sulfur analysis method.

Features
1, the instrument uses a full English operating system, human-friendly communication interface.
2, detection time is short, automatically detect the results within 30 seconds; automatic C / H ratio correction, which is suitable for a variety of samples;
3, large-screen LCD display, automatically print measurement data;
4, the instrument uses the X-ray tube excitation, so that the instrument can be long-term use, without being affected by the source attenuation;
5, the instrument uses a physical analysis method, the analysis does not touch and destroy the sample, no chemical reagents;
6, the instrument uses an integrated design, easy maintenance;

Technical Parameters
1, the scope of analysis: S analysis range can be adjusted, the user can calibrate the work curve to select the scope of the analysis.
2, the width of the analysis range: S% max-S% min â?¤ 9.999%; for example, oil: S: 0.001 ~ 9.999%.
3, the inherent error, analysis accuracy: for example, oil: in line with national standards GB / T 17040, in line with the US national standard ASTM D4294 related requirements.
4, the system analysis time: 1 ~ 999 seconds, the recommended value of 60 seconds.
5, detection limit: 10ppm
6, the use of conditions: Ambient temperature: 5 ~ +40 â??, relative humidity: â?¤ 85% (30 â??), power supply: 220V ± 20V, 50Hz.
7, the whole power consumption:

Scope
Liquid petroleum products hydrocarbon analyzer is based on astm d1319 iso3837 din5179 nfm07020 ip131 gb / t11132 standards for design and manufacture. Determination applies to a boiling point below 315 degrees celsius petroleum hydrocarbon fractions.

Features
Liquid petroleum hydrocarbon analyzer product safety:
1, a unique convex protection design, high security level, completely isolated from human contact space with ultraviolet light to ensure the safety of the operator.
2, using the current security system, when laboratory voltage instability, the current is too large, can automatically cut off power to protect the safety of personnel and equipment.
Liquid petroleum products hydrocarbons analyzer accuracy:
1, the british imported precision column, ensure the accuracy of results, accuracy.
2, using high-precision voltage regulation system to ensure the stability of airflow pressure.
3, supporting the use of imported silica gel staining, the experimental procedure, segmented stained obviously, to ensure the accuracy of test results.
Liquid petroleum hydrocarbon analyzer product interoperability:
1, automatic shock system, adjustable oscillation amplitude size
2, independent friends magnetic slider labeled pointer manner, mark staging easy to operate, convenient
3, friends customize automatic cleaning system, eliminating manual cleaning of complicated.

Technical parameters
1, the gas flow control valve regulating precision voltage regulator
2, the vibration mode of vibration of the vibrator respectively
3, operating mode double tube; imports precision adsorption column
4. Analysis of the inner diameter of 1.6 ~ 1.65mm
5, sections within the accuracy of the analysis did not change more than 100mm 0.3mm
6, 365mm wavelength ultraviolet light source, lamp 1220mm

Scope
This instrument can be used to determine the absolute viscosity of Newton liquid. Widely used in oil, paint, pulp, textile, food, medicine, adhesives, cosmetics and other production industries and research units. The instrument has the advantages of accurate, rapid, intuitive and simple measurement, and it can be used in various industries.

Features
1, this instrument uses the LCD display, the key mark is clear, the procedure design, the operation is simple
2, the instrument uses a 16 bit microcomputer processor as the core of the stepper motor with high breakdown drive, stable speed, accurate
3, this instrument adopts the procedure design, the operation is simple and convenient, the alarm function, the screen directly shows the viscosity, the rotational speed, the percentage of the torque, the rotor number
4, the temperature measurement range of the instrument is -20 C -100 C, wide temperature range detection.
5, the main control board of the instrument, the subdivision driver board all use the patch technology, circuit design using the current most advanced microcomputer processor, reasonable and compact structure layout. The instrument has a full range, all of the linearity of the measurement calibration through the PC interface, its measurement performance and function to achieve the same type of domestic advanced level.

Scope
According to GB/T 5654 and YS-30-1-84 standard, after many years of development and innovation, we have designed to reach the international level, the domestic leading full automatic oil dielectric dissipation tester, it is the ideal product to replace the imported equipment. This instrument is an integrated structure, which is composed of volume resistivity measurement, computer communication systems, oil cup and heating control system of four parts. The instrument adopts a fully enclosed heating, the speed of heating temperature is fast, room temperature is heated to a temperature control and constant temperature automatic measurement only 15 minutes; it can measure the oil dielectric dissipation and volume resistivity or optional.

Scope
The instrument conforms to the standard ASTM D323, ISO3007, GB/T8017, NFM07007. The instrument is suitable for measuring the vapor pressure of gasoline and other volatile petroleum products, and it is not suitable for the detection of vapor pressure of liquefied petroleum gas. The instrument is used to charge the cooled sample into the gas chamber of the vapor pressure measuring device, and the gas chamber is connected with the air of a certain temperature.

Features
1, imported compressor refrigeration, good effect, low energy consumption, no three-phase power.
2, cold baths and bath cylinder temperature using intelligent control system, relaxed setting.
3, distillation power regulation controlled by the keyboard, 0 ~ 1000W continuously adjustable.
4, the front convoluted tubule single tube distillation tester, observe and operate in the same field of view, user-friendly test.

Features
1, the instrument adopts the automatic tube furnace test method, program control tube furnace heating and moving
2, the instrument adopts the super thermal insulation material, is the tube furnace can work under high temperature
3, the instrument adopts the intelligent control system, with temperature setting, time setting and alarm function detection
4, the instrument uses a timing device, the alarm prompt

Features
1. It can allow the test in a different direction, and can even be used in a constant temperature water bath;
2. With digital display depth measuring mechanism, easy to use, good repeatability and high accuracy;
3. Bracket move fast and fretting two kinds of speed, ease of test operation of the tip of the needle at the surface of the sample;
4. It has a table level adjusting mechanism, and easy to adjust;
5. With manual release pin into pieces of bodies, to ensure that in the not automatically controlled release, still normal operation.