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
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
Hydraulic power unit, handheld hydraulic tools.
M42 bi-metal band saw blade, HSS bi-metal band saw blade, carbide band saw blade, band steel strip.Distributor
Underground water detector, underground water leak detector, underground metal pipe and cable locator.FOB, CIF
Drilling tools, dth hammers, dth hammer, dth drill bits, dth drill, dth drilling, dth drill bit, top hammer bits, top hammer, reverse circulation hammers & bits, casing system, dth tools.Export
Centrifuges.
Centrifuge, PRP centrifuge, refrigerated centrifuge.
Gas monitoring system.
Scientific testing & analyzing instruments and consumables.
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 � 200 � 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
