ASTM D943 Oxidation Characteristics of Inhibited Mineral Oils Tester

Oxidation Characteristics of Inhibited Mineral Oils Tester

Product Model: JF12581

Product Introduction

This instrument is suitable for determining the oxidative stability of unused mineral insulating oils with inhibitors, and can also be used for the tendency of unused mineral insulating oils to form acids and precipitates before and after the induction period. Mechanism: The sample was kept at 120°C in the presence of the copper catalyst coil, while a constant flow of oxygen was passed through, and the time required for the volatile acid generated by the oxidation of the sample to increase to a neutralization value equivalent to 0.28gKOH/g was measured. The oxidative stability of the sample is represented by the induction period (h).

Technical Parameter

1. Applicable standards: ASTM D943, ISO4263, IEC474  

2. Heating method: Electric heating rod heating

3. Flow range: 0～200ML/H

4. Temperature control method: Digital display PID temperature controller

5. Flow control: Precision flow meter

6. Temperature control range: Rt～120℃

7. Timing method: Digital display timer

8. Temperature control accuracy: ±0.1℃

9. Working unit: 6 units

10. Working power supply: AC220,240V/50,60HZ

11. Power of the whole machine: 2500W

12. Instrument size: 630*710*930mm

13. Net weight: 50KG

14. HS Code: 9031809090

Main Feature

1. Metal bath heating, safe and environmentally friendly;

2. Microcomputer temperature controller, digital display, accuracy ±0.1℃ PT100 sensor;

3. Precision flow meter controls the flow of gas;

4. Six tests can be done at the same time, and each of the two groups is three samples;

5. Digital display working time;

6. The glass test tube meets the standard requirements;

7. High-power solid-state relay controls heating;

8. Over temperature alarm

Configuration List