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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-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-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.

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

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:

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
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

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
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
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
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
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.