KN-203 Volumetric Karl Fischer Moisture Titrator

although the volumetric KF titration can determine low levels of water，it is generally accepted that coumometric KF titrations are more accurate for routine determination of very low levels of water. as a general rule, if samples routinely contain water concentrations of 500Mg/kg or less,the coumometric tech should be considered.Read more >

KN-titrate Automated Potentiometric Titrator

New and used petroleum products, biodiesel and blends of biodiesel may contain acidic constituents that are present as additives or as degradation products formed during service, such as oxidation products. The relative amount of these materials can be determined by titrating with bases. The acid number is a measure of this amount of acidic substance in the oil, always under the conditions of the test. The acid number is used as a guide in the quality control of lubricating oil formulations. ItRead more >

KN-titrate-A Automated Potentiometric Titrator

KN-titrate-A Automated Potentiometric Titrator is used for determination of Total Acid Number (TAN), Total Base Number (TBN), Mercaptan Sulfur and chlorine content of petroleum products, lubricants and transformer insulating oils. Titration is the fundamental chemical analysis procedure whereby the concentration of a chemical substance in solution is determined by reacting it with a measured amount of another chemical. The Auto titrator performs this analysis using a motor driven dispenser, stirRead more >

KN-974 Apparatus for Acid and Base Number by Color Indicator Titration

KN-974 Apparatus for Acid and Base Number by Color Indicator Titration conforms to ASTM D974 Standard Test Method for Acid and Base Number by Color-Indicator Titration. New and used petroleum products can contain basic or acidic constituents that are present as additives or as degradation products formed during service, such as oxidation products. The relative amount of these materials can be determined by titrating with acids or bases. This number, whether expressed as acid number or base numbeRead more >

KN-4049 Water Spray for Lubricating Grease

This tester is used to evaluate the ability of a grease to adhere to a metal surface when subjected to direct water spray. The results obtained from the use of this test method suggest correlation in operations involving direct water spray impingement such as steel mill roll neck bearing service. This test method is used for quality control and purchase specifications.Read more >

KN-1264 Water Washout Characteristics Of Lubricating Grease

This test method estimates the resistance of greases to water washout from ball bearings under conditions of the test. No correlation with field service has been established.Read more >

KN-2711 Apparatus for Demulsibility Characteristics of Lubricating Oils

This test provides a guide for determining the demulsibility characteristic of lubricating oils that are prone to water contamination and may encounter the turbulence of pumping and circulation capable of producing water-in-oil emulsionsRead more >

KN-1401 Manual Demulsibility Apparatus

This test method 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.Read more >

KN-1401Z Automatic Demulsibility Apparatus

This test method 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.Read more >

KN-445 Manual Kinematic Viscosity Bath

Many petroleum products, and some non-petroleum materials, are used as lubricants, and the correct operation of the equipment depends upon the appropriate viscosity of the liquid being used. In addition, the viscosity of many petroleum fuels is important for the estimation of optimum storage, handling, and operational conditions. Thus, the accurate determination of viscosity is essential to many product specifications.Read more >