ASTM D943 Oxidation Stability Analyzer for Inhibited Mineral Oils

Summary

The Oxidation Stability Analyzer  is applicable to Unused mineral insulating oil with inhibitor. It can also be used to understand the tendency of Unused mineral insulating oil to form acid and sediment before and after the induction period.
The use method is: the sample is kept at a certain temperature in the presence of copper catalyst coil, and at the same time, a constant oxygen flow is used to measure the time required for the volatile acid produced by the oxidation of the sample to increase to equivalent to the neutralization value of 0.28mgkoh/g, indicating the oxidation stability of the sample by the induction period.

Characteristics

◆ The Oxidation Stability Analyzer adopts Metal bath heating,safe and environment-friendly.

◆ Mic-computer temperature controller,digital display,accuracy ±0.1℃, PT100 sensor.

◆ Precise flow meter controls air flow.

◆ The Oxidation Stability Analyzer can do 6 tests simultaneously,every 3 samples for two groups.

◆ Working time is displayed digitally
◆ Glass tube as per standards
◆ Big power solid relay controlls temperature rising
◆ The Oxidation Stability Analyzer has function of Over-temperature alarming.

Technical Specifications