China Lubricating Oils Foaming Characteristics Tester ASTM D892

Purpose
PT-D892-12579 Lubricating Oils Foaming Characteristics Tester is designed and made as per GB/T12579 "Test Methods for Foaming Characteristics of Lubricating Oils" and ASTM D 892. It is suitable to determine foaming characteristics of lubricating oils, so that to evaluate the foaming tendency and foaming stability of lubricating oils.

Main technical features
1. The instrument adopts all-in-one structure. It includes three parts: low temperature test part and it's control, high temperature test part and it's control, a portable cooler for low temperature test part.
2. The temperature controller has parameters modifying function. If there is bias between showing temperature and testing temperature,it ca be corrected by this function.
3. The instrument equips an automatic timing alarm.

Technical specification
1. Power supply: AC220V±10%, 50Hz;
2. Main heating power: 650 W;
3. Auxiliary heating power: 1000 W;
4. Refrigeration power: 500 W;
5. Air flow rate: 94±5ml/min, adjustable;
6. Temperature controlling range for high temperature bath: room temperature to 99.9°C;
7. Temperature controlling range for low temperature bath: 5 to 99.9°C;
8. Temperature controlling accuracy: ±0.5°C;
9. Timer: 5 min and 10 min, nearest to second.
10. Timing accuracy: 0.01%+0.05 s (at 20°C) ;
11. Ambient temperature: -10 to 40 °C;
12. Relative humidity: ≤85%;
13. Total power consumption: not more than 3000 W;
14. Air diffuser: 25.4 mm (cleaning device for diffuser is optional);
15. Dimensions (m): 0.61*0.51*0.89, 0.66*0.43*0.31

Standard Accessories

NoItemUnitQtyRemarks1Portable coolerSet1 2Graduated flaskPiece41000 ml3Thermometer (-20ºC~102ºC, scale division is 0.2ºC)Piece1Comply with GB/T 514 2005
Number: GB - 484Foaming headPiece4 5Cork for graduated flaskPiece4 6Drying towerPiece2Already installed on the instrument7Fasten device for the cover of drying towerPiece2Already installed on the instrument8Rubber tubeMeter2 910 A fuse (Φ5x20)Piece2 105 A fuse (Φ5x20)Piece2 11SensorPiece2 12Rubber stopper for thermometerPiece2 13Stopping ring for thermometer (1#)Piece6 14Fixing ring for graduated flaskPiece4"O" type ring (Ф56x5.3)