Product Introduction

Metal materials such as steel and copper are put into special test tubes as catalysts, and a certain amount of refrigerating machine oil and refrigerant are injected in proportion, and then the test tubes are sealed. After heating the sealed test tube at a constant temperature for a predetermined time, the chemical stability of the refrigerator oil and the refrigerant was evaluated based on the appearance and color of the refrigerator oil and the catalyst. This instrument is suitable for refrigeration oil with R-12 or R-134a as refrigerant.

Technical Parameter

1. Applicable standard: SH/T0698

2. Heating method: metal bath heating

3. Timing method: digital display timer

4. Refrigeration method: compressor refrigeration

5. Temperature control method: digital display PID temperature controller

6. Refrigeration temperature: -60℃±1℃

7. Vacuum display: vacuum pressure gauge

8. Heating temperature: 175±1℃

9. Circulation mode: magnetic pump circulation

10. Vacuum degree: 50μmHg

11. Power of the whole machine: 1.5KW

12. Working power supply: AC220V/50HZ

13. Instrument size: low temperature bath: 670*910*520mm;

High temperature bath: 540*420*940mm