The instrument is designed and made as per the National Standard GB/T3535 "Test Methods for Pour Point of Petroleum Products", and GB/T6986 "Test Methods for Cloud Point of Petroleum Products". It is suitable to determine pour point and cloud point of petroleum products. It is also suitable to determine pour point and cloud point of petroleum products as per ASTM D97, ASTM D2500, IP15, and IP219.

1. Power supply: AC 220V±10%, 50 Hz;

2. Temperature controlling in cold trough:

(1) Cold trough I: room temperature~-51℃, ±1℃, temperatures in two baths are equal;

(2) Cold trough II: room temperature~-70℃, ±1℃, temperatures in two baths are equal;

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

4. Ambient temperature: ≤30℃;

5. Relative humidity: ≤85%;

6. Total power consumption: not more than 1500 W;