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  • The instrument is designed and made as per the Industry Standard SH/T 0324-92 “Test Methods for Oil Separated from Lubricating Grease by Steel Sieve (Static Methods)”. It is suitable to determine the tendency of oil to separate from lubricating grease under elevated temperature.

  • PT-NCP-3069 Naphthalene Crystallizing Point Tester is designed as per the National Standard GB/T3069-2 “Test Methods for Crystallizing Point of Naphthalene”. It is used to determine crystallizing point of refined naphthalene, which is made by washing, rectifying or pressing distillate containing naphthalene when distill tar under high temperature, and...

  • The instrument is suitable to determine color of lubricating oils and any other petroleum products as per the Petrochemical Industry Standard SH/T0168-92 “Test Methods for Color of Petroleum Products”. The determination methods are as follows: Fill petroleum products sample to be determined into color comparison tube, and then compare it with standard...

  • PT-D1500-1033 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.

  • PT-MIW-511B Mechanical Impurity Tester (Weight method) is designed and made as per the National Standard GB/T511 “Test Methods for Mechanical Impurity in Petroleum Products and Additive (Weight Methods). It is suitable to determine the content of mechanical impurity in hydrocarbons, heavy oils, lubricating oils and additives.

  • PT-CS-6532 Crude Petroleum and Petroleum Products Salt Content Tester is designed and made as per the National Standard GB/T6532 “Test Methods for Salt Content of Crude Petroleum and Petroleum Products”. It is suitable to determine salt content of crude petroleum and petroleum products. 

  • This instrument uses the micro-coulometry technology for analysis ,it’s the latest products by the computer control . It applies to determine salt content in crude petroleum and products，heavy oil , residual oil , and various industrial water or drainage water，and applies to determine Inorganic chloride in above samples. Instrument has a stable and...

  • PT-WOC-3554 Petroleum Wax Oil Content Tester instrument is designed and made as per the National Standard of People’s Republic of China GB/T3554 “Test Methods for Oil Content of Petroleum Wax”. It is suitable to determine oil content of petroleum wax, the congealing point of which is more than 30 °C and the oil content of which is less than 15%.

  • This instrument is designed and made as per standards T 0615-2011 Wax Content Test for Bitumen by distillation in JTG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineeringand SH/T0425 Standard Test Method for Wax Content Test of Bitumen. It is used to determine the wax content in the petroleum asphalts by...

  • PT-AIT-6541A Automatic Interfacial Tension Tester is designed and made as per GB/T6541 “Test Methods for Interfacial Tension of Petroleum Products between Oils and Water (Ring Methods)”. It is suitable to determine interfacial tension between mineral oils and water under non-equilibrium conditions (Liquid-liquid interface). 

  • PT-MDO-17623 Automatic Multifunctional Degassing Oscillation Tester is designed and made as per the National Standard GB/T17623 “Test Methods for Componential Contents of Gases Dissolved in Insulating Oil by Gas Chromatography Method”. It is suitable to separate gas dissolved in the insulating oil by oscillation methods.

  • The instrument is designed and made as per the National Standard GB/T 507 “Test Methods for Breakdown Voltage of Lubricating Oil”. It can be widely used to determine dielectric constant of lubricating oils in the field of railway, aviation, power plant, petroleum industry, and scientific institutes.

  • The tester is designed and made as per DL421-91. It is used to determine volume resistivity of insulating oil and other liquid medium. It can also be used to determine volume resistivity of fire resistant oil and solid substance. 

  • PT-D1319-11132 Liquid Petroleum Products Hydrocarbon Tester is designed and made as per the National Standard of People’s Republic of China GB/T11132-2002 “Test Methods for Hydrocarbon of Liquid Petroleum Product (Fluorescence Indicator Absorption Method)”.

  • It is designed and made as per SH/T0308-92. It is used to determine air release value of fire resistant oil, hydraulic oil, turbine oil and other petroleum products. It includes heat-resistant test tube, circulation bath, air bath, air pressure controlling system, and air release time controlling parts.

  • The instrument is designed and made as per DL/T 706-99, and IEC 79-4:95. It is used to determine the lowest temperature when fire resistant oil combusts in a flask.

  • The instrument is designed and manufactured in accordance with national standards GB/T507 and industry standards DL429.9. The instrument has a small size, light weight, automatic boost, automatic lock table, as portable single cup. Applicable for scene use.

  • The Cleanser is used for washing and cleaning the precision adsorption column, which is used in the test of ASTM D1319(HK-1018).the instrument conforms to online cleansing requirements of ASTM D1319 standard and it can conduct whole cleaning and drying process without disassembly of precision adsorption column,the instrument features the characteristics...