KN-6278 Shear Stability of Polymer Containing Fluids Apparatus

This test evaluates the percent viscosity loss for polymer-containing fluids resulting from polymer degradation in the high shear nozzle device. Thermal or oxidative effects are minimized.Read more >

KN-51350-6 Apparatus for Shear Stability of Lubricating Oils Containing Polymers

The tapered roller shearing system is a system for assessing the viscosity shear stability of a transmission lubricant. The equipment is a standard four-ball extrusion tester with a constant temperature device. Its composition consists of: embedded body, mandrel, tapered roller friction pair, tapered roller bearing, and temperature control instrument.Read more >

KN-OXIDATE Metal Bath Oxidation Stability Tester

The estimate of oxidation stability is useful in controlling the continuity of this property for batch acceptance of production lots having the same operation. It is not intended that this test method be a substitute for Test Method D943 or be used to compare the service lives of new oils of different compositions.Read more >

KN-97J Metal Bath Pour and Cloud Point Tester

KN-97J Metal Bath Pour and Cloud Point Tester is suitable to the standards of ASTM D97 Standard Test Method for Pour Point of Petroleum Products and ASTM D2500 Standard Test Method for Cloud Point of Petroleum Products, It is used to test the pour and cloud point of petroleum products.Read more >

KN-97Z Full Automatic Pour Point Tester

The pour point of a petroleum specimen is an index of the lowest temperature of its utility for certain applications. It is suitable for testing the pour point of dark oil products, crude oil and other transparent or semitransparent petroleum products.Read more >

KN-4294 X-ray Fluorescence Sulfur Content Apparatus

The quality of many petroleum products is related to the amount of sulfur present. Knowledge of sulfur concentration is necessary for processing purposes. There are also regulations promulgated in federal, state, and local agencies that restrict the amount of sulfur present in some fuelsRead more >

KN-4294N X-ray Fluorescence Sulfur Content Tester

KN-4294N X-ray Fluorescence Sulfur Content Tester has been the overwhelming choice in the petroleum industry for years. Continuous improvements in performance and usability allow us to offer a better instrument to suit your requirements. Our XRF sulfur analyzers comply with ASTM D4294 Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy-Dispersive X-ray Fluorescence Spectrometry, while offering the most cost effective alternative for sulfur in petroleum measurement.Read more >

KN-6481 Portable Energy Dissipation X-ray Fluorescence Spectrometer

KN-6481 Portable Energy Dissipation X-ray Fluorescence Spectrometer conforms to ASTM D6481 Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy and ASTM D7751 Standard Test Method for Determination of Additive Elements in Lubricating Oils by EDXRF Analysis. This tester is used to test metal elements in oils like P, S, Cl, Ca, Ti, V, Cr, Mn, Fe, Ni, Cu Zn, PB, Mo, Ag, Cd, Sn, etc.Read more >

KN-4929 Sulfur and Chlorine Microcoulometric Titrator

Injected into quartz tube and mixed with O2, the sample burns .Then the combustion gases are routed into a titration cell and react with I3- or Ag+ . Then the analyzer detects and adds I3- or Ag+ to original concentration. In accordance with Faraday's laws of electrolysis, the detector module calculates energy they consumed and thus gets the concentration of sulfur or chlorine.Read more >

KN-4052M Electronic Liquid Density Meter [U-tube Oscillation Method]

KN-4052M Electronic liquid density meter [U-tube oscillation method] conforms to ASTM D4052 Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter. Density is a fundamental physical property that can be used in conjunction with other properties to characterize both the light and heavy fractions of petroleum and petroleum products.Read more >