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HK-3002 apparatus for determination of vapor pressure for liquefied petroleum gases conforms to ASTM D1267 Standard Test Method for Gage Vapor Pressure of Liquefied Petroleum (LP) Gases (LP-Gas Method). The apparatus is used for testing the gage vapor pressures of liquefied petroleum gas products (Warning—Flammable gas. Harmful when inhaled.) at temperatures of 37.8°C (100°F) up to and including a test temperature of 70°C (158°F). -
This apparatus is our domestically initiated, with independent intellectual property rights; also this is a crucial biodiesel test instrument. The HK-2222 oxidation stability apparatus for biodiesel fills the blank of domestic unable to production, conforms to the EN14112 Fat and oil derivatives —Fatty Acid Methyl Esters (FAME) —Determination of oxidation stability (accelerated oxidation test), used for the determination of the oxidation stability of fatty acid methyl esters (FAME) at 110 °C. And our HK-2222 overall system performance can meet with Unix operating system, part of the performance got better performance. -
HK-2009 Apparatus for Rusting Characteristics of Oils conforms to the ASTM D665 Standard Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oil in the Presence of Water. This apparatus covers the evaluation of the ability of inhibited mineral oils, particularly steam-turbine oils, to aid in preventing the rusting of ferrous parts should water become mixed with the oil. This test methodis also used for testing other oils, such as hydraulic oils and circulating oils. Provision is made in the procedure fortesting heavier-than-water fluids. -
HK-2006 Apparatus for water separability of petroleum oils and synthetic fluid conforms to the ASTM D1401 Standard Test Method for Water Separability of Petroleum Oils and Synthetic Fluids. This apparatus provides a guide for determining the water separation characteristics of oils subject to water contamination and turbulence. It is used for specification of new oils and monitoring of in-service oils.And it covers measurement of the ability of petroleum oils or synthetic fluids to separate from water. Although developed specifically for steam-turbine oils having viscosities of 28.8–90 mm2/s at 40°C, this test method may be used to test oils of other types having various viscosities and synthetic fluids at other test temperatures. It is recommended, however, that the test temperature be raised to 82 ± 1°C when testing products more viscous than 90 mm2/s at 40°C. -
HK-2005 Foaming characteristic apparatus for lubricating oil conforms to ASTM D892 Standard Test Method for Foaming Characteristics of Lubricating Oils, the apparatus is used for testing the foaming characteristics of lubricating oils at 24°C and 93.5°C. Means of empirically rating the foaming tendency and the stability of the foam are described. -
HK-2004 Air release value apparatus conforms to the ASTM D3427 standard Test Method for Air Release Properties of Petroleum Oils. It is used to test the ability of turbine, hydraulic, and gear oils to separate entrained air. This apparatus measures the time for the entrained air content to fall to the relatively low value of 0.2 % volume under a standardized set of test conditions and hence permits the comparison of the ability of oils to separate entrained air under conditions where a separation time is available. The significance of this test method has not been fully established. However, entrained air cancause sponginess and lack of sensitivity of the control of turbine and hydraulic systems. This test may not be suitable for ranking oils in applications where residence times are short and gas contents are high -
This apparatus conforms to the ASTM D482 Standard Test Method for Ash from Petroleum Products,it is used for determination of ash in the range 0.001–0.180 mass %, from distillate and residual fuels, gas turbine fuels, crude oils, lubricating oils, waxes, and other petroleum products, in which any ash-forming materials present are normally considered to be undesirable impurities or contaminants . The apparatus is limited to petroleum products which are free from added ash-forming additives, including certain phosphorus compounds. -
HK-1040A Automatic Total acid value titration for jet fuel conforms to the ASTM D3242 Standard Test Method for Acidity in Aviation Turbine Fuel. It is used to test the total acid value, measurement range is 0.000 - 0.100 mgKOH/g. And this is our patented product, we have already assembled 800 sets of this apparatus to Chinese army since 2013, you can easily find this apparatus in every Corner of the airport in China. -
HK-1033 Colorimeter for petroleum products conforms to the ASTM D1500 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale). The apparatus covers the visual determination of the color of a wide variety of petroleum products, such as lubricating oils, heating oils, diesel fuel oils, and petroleum waxes. experimenter pours different kinds of lubricating oil, kerosene, diesel and other petroleum product samples into colorimetric cylinder, then compare with normal glass color piece, determining the colourity by the corresponding colour number. -
HK-1024 Dean- Stark distillation tester conforms to the ASTM D 95 Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation.The apparatus is used for testing water in the range from 0 to 25 % volume in petroleum products, tars, and other bituminous materials by the distillation method. -
HK-1022 Reid Vapour Pressure Bath conforms to ASTM D323 Standard Test Method for Vapor Pressure of Petroleum Products (Reid Method). It used for testing the vapor pressure (Because the external atmospheric pressure is counteracted by the atmospheric pressure initially present in the vapor chamber, the Reid vapor pressure is an absolute pressure at 37.8°C (100°F) in kilopascals (pounds-force per square inch). The Reid vapor pressure differs from the true vapor pressure of the sample due to some small sample vaporization and the presence of water vapor and air in the confined space) of gasoline, volatile crude oil, and other volatile petroleum products -
HK-1020 Copper Strip Tarnish Test Apparatus conforms to the ASTM D130 standard . the apparatus can determinate of the corrosiveness to copper of aviation gasoline, aviation turbine fuel, automotive gasoline, cleaners (Stoddard) solvent, kerosine, diesel fuel, distillate fuel oil, lubricating oil,and natural gasoline or other hydrocarbons having a vapor pressure no greater than 124 kPa (18 psi) at 37.8°C (930mmHg). It is a good laboratory special-purpose instrument in petroleum chemical industry, transportation, scientific research colleges and universities.
