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
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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
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
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
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
Property / tests, Unit,Limits
Ash content, Mass %,0.01 max
Cetane index, Number,48 min
Colour, astm, Number,2.5max
Cu corrosion / 3 hr @ 100 ,c number,1.0 max
Density @ 15 ,c, Gm / ml,0.820 – 0.860
Flash point, ,c,62min
Water content, Vol %,0.05 max
Distillation recovery
At 350 deg c. Min, ,c,89
Pour point max, ,c,Zero max
Total sulphur, Wt%,0.5 max
Kinematic viscosity at 40 ,c,Cst,2.0 – 5.0
Conradsob carbon residue,Wt%,0.10 max
Total acidity,Mg koh/gm,0.10 max
Sediment % wt. Max,Wt%,.01
We offer Jet A-1 aviation turbine fuel for commercial airlines and cargo operators. Our product meets international ASTM D1655 and DEF STAN 91-91 specifications, ensuring high thermal stability and performance. Sourced from certified refineries and terminals, available on CIF or FOB basis from major ports including Rotterdam, Houston, and Fujairah. Minimum order: 2,000,000 barrels. Full documentation and SGS inspection provided.
Request pricing, Soft Corporate Offer (SCO), and procedures today.
PETROLIN SN80 is a high-quality BASE OIL that meets the standards for [GROUP I This product is suitable for the production of high-end automotive lubricant products. and an ideal choice for lubricant producers.
viscosity 40 C 10.5 cSt
viscosity 100 C 2.5 cSt
viscosity index 40
Color Index 1
Paraffin oil is a mineral oil, a colorless, odorless mixture obtained from the fractionation of crude oil-. The main components are hydrocarbons, which can be used in food, medicine and industry.
Product Application
Fully refined paraffin wax, semi refined paraffin wax USES broad:
1. Mainly used as food and other commodities, such as wax paper, crayons, candles, carbon paper) of components and packing materials, baking container with dressing, cosmetics raw materials, used for fruit preservation, improve rubber insulation aging resistance and increase flexibility, electrical apparatus, precision casting, etc.,
2. It can also be used for oxidation to produce synthetic fatty acids.
3. Due to its high oil content, crude paraffin is mainly used in the manufacture of matches, fiberboard, canvas and so on.
4. After adding polyolefin additive to paraffin, its melting point increases, its adhesion and flexibility increase, and it is widely used in the production of moisture-proof and waterproof wrapping paper, cardboard, surface coating of some textiles and candles.
The fully refined paraffin wax has a white solid appearance with block or granular structures. It has high melting point and low
oil contains. It also has features of no bonding, no sweating, no greasy feeling, waterproof, moisture-proof and electrical
insulation under normal temperature. Due to the depth of refinement, the products are of low content of polycyclic aromatic
hydrocarbons, good chemical stability and light stability, strong toughness, good plasticity, white color, no mechanical
impurities and water, and no smell. Fully refined paraffin can be dissolved in: benzene, ether, chlorofor m, carbon disulfide,
carbon tetrachlori de, turpentine, petroleum, and fixed oil.
Paraffin Wax is produced by Refineries in Northeastern China, which adopts modern technology of solvent and hydrorefining. Semi Refined Paraffin Wax is widely used in candles, rubber tire and wrapper industries, etc. Paraffin Wax is mostly found as a white, odorless, tasteless, waxy solid.
Product Application
1.Candle production like molding, dipping, drawing, extrusion/pressing.
2.Polishes to improve buff ability, to provide solvent binding and solvent retention properties.
3.Rubber and Tires as mould release agents, plasticizers and lubricants in rubber blends.
Candelilla wax, also known as Candelilla wax, light yellow shiny waxy solid, fragrant odor, brittle and hard plant wax. Candelilla wax contains special resin composition and strong resistance to temperature change. Candelilla wax is a natural wax, which is a natural biological wax extracted from candelilla.
(1) Contains moderate resin content;
(2) Due to its low shrinkage rate, when mixed with other waxes, it can solidify them without increasing their melting point;
(3) Has moisture resistance;
(4) It has excellent emulsifying properties.
(5) Candelilla wax can improve its overall quality such as ductility, pigment dispersibility, and resistance to peeling. At the same time, lipstick has a natural luster and lips feel very soft.
(6) Candelilla wax also has good emulsification, glossiness, transparency, moisture retention, release and plasticity, and is also a good viscosity and hardness regulator. It has been widely used in many fields.
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