| After-sales Service: | One Year Free Parts |
|---|---|
| Warranty: | One Year |
| Power Supply: | AC220V±10%, 50Hz; |
| Main Heating Power: | 650 W; |
| Auxiliary Heating Power: | 1000 W |
| Refrigeration Power: | 500 W |
| Customization: |
|---|
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Audited Supplier 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
| No | Item | Unit | Qty | Remarks |
| 1 | Portable cooler | Set | 1 | |
| 2 | Graduated flask | Piece | 4 | 1000 ml |
| 3 | Thermometer (-20ºC~102ºC, scale division is 0.2ºC) | Piece | 1 | Comply with GB/T 514 2005 Number: GB - 48 |
| 4 | Foaming head | Piece | 4 | |
| 5 | Cork for graduated flask | Piece | 4 | |
| 6 | Drying tower | Piece | 2 | Already installed on the instrument |
| 7 | Fasten device for the cover of drying tower | Piece | 2 | Already installed on the instrument |
| 8 | Rubber tube | Meter | 2 | |
| 9 | 10 A fuse (Φ5×20) | Piece | 2 | |
| 10 | 5 A fuse (Φ5×20) | Piece | 2 | |
| 11 | Sensor | Piece | 2 | |
| 12 | Rubber stopper for thermometer | Piece | 2 | |
| 13 | Stopping ring for thermometer (1#) | Piece | 6 | |
| 14 | Fixing ring for graduated flask | Piece | 4 | "O" type ring (Ф56×5.3) |
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