Oxidation Stability of Gasoline Automotive Engine

Oils by Thin-Film Oxygen Uptake Tester        ASTM D4742

Product model: JF0074

Instrument Introduction

The thin film oxygen absorption method automobile engine oil oxidation stability tester SH/T0074 replaces the original paper recorder. The instrument adopts a fully automatic control system. The operator only needs to put the sample into the instrument, and the instrument automatically detects and prints the results. The process does not require manual ethics. The principle is to put the sample, distilled water and copper catalyst coil together in a glass test tube, and then put it into the oxygen bomb. The oxygen bomb is filled with oxygen at room temperature and placed in an oil bath at a specified temperature. The horizontal plane is at an angle of 30 degrees, and the speed of the oxygen bomb must reach 100r/min. When the specified pressure drop is reached, record the time and stop the test as the oxidation stability of the sample.