It is suitable to determine solidifying point and cold filter plugging point of petroleum products.

Main function:

1. Power supply: AC 220V±10%, 50 Hz;

2. Cold trough: one trough with two baths, temperatures in two baths are equal;

3. Controlling temperature in cold trough: room temperature～-70℃;

4. Temperature controlling accuracy: ±0.5℃;

5. Refrigeration system: by a new type of refrigeration compressor;

6. Ambient temperature: ≤30℃;

7. Relative humidity: ≤85%;

8. Total power consumption: not more than 1000 W;