Introduction:
The instrument is designed and made as per GB/T12579 "Test Methods for Foaming Characteristics of Lubricating Oils".
It is suitable to determine foaming characteristics of lubricating oils, so that to evaluate the foaming tendency and foaming stability of lubricating oils.
Specifications:
Power supply: AC220V±10%,50Hz;
Main heating power: 650 W;
Auxiliary heating power: 1000 W;
Refrigeration power: 500 W;
Air flow rate: 94±5ml/min, adjustable;
Temperature controlling range for high temperature bath: room temperature to 99.9℃;
Temperature controlling range for low temperature bath: 5 to 99.9℃;
Temperature controlling accuracy: ±0.5℃;
Timer: 5 min and 10 min, nearest to second.
Timing accuracy: 0.01%+0.05 s(at 20℃);
Ambient temperature: -10 to 40 ℃;
Relative humidity: ≤85%;
Total power consumption: not more than 3000 W;
Air diffuser: 25.4 mm (cleaning device for diffuser is optional)
| No. | Item | GD-12579 Foaming Characteristics Testing Instrument |
| 1 | Test Method | ASTM D892 method |
| 2 | Timer | 5 min and 10 min |
| 3 | Air diffuser | 25.4 mm |
