HK-12581 Oxidation Stability of Inhibited Mineral Insulating Oil

Overview

HK-12581 Oxidation Stability of Inhibited Mineral Insulating Oil by Pressure Vessel conforms to the

ASTM 943 Standard Test Method for Oxidation Characteristics of Inhibited Mineral Oils. The oil sample is contacted with oxygen in the presence of water and an iron-copper catalyst at 95℃. The test continues until the measured acid number of the oil is 2.0mg KOH/g or above. The number of test hours required for the oil to reach 2.0mg KOH/g is the “oxidation lifetime”

Features

1. Equipped with a standard oxygen flow meter to display the oxygen flow of each channel
2. Water bath liquid level automatic control, high temperature water stirring
3. Automatic water replenishment, timing

Technical parameters

1. Rated voltage：AC 220V±10% 50Hz
2. Power：2400W
3. Bath temperature：95℃
4. Temperature accuracy：±0.2℃
5. Test station：6
6. Timier：Digital display stopwatch
7. Ambient requirements：Temperature 5～40℃；Humidity≤85%