I. Summary
The instrument is designed and made as per national standards of People's Republic of Chjina GB/T3535 Test Method for Pour Point of Petroleum Oils and GB/T6986 Test Method for Cloud Point of Petroleum Oils. It is suitable to determine pour point and cloud point of petroleum oils.
II. Main technical features
1. The working table is made of stainless steel material. It has two cold chambers(chamber I and chamber II) .Each chamber is equipped with two baths.The temperature of two baths are equal. All the baths can do determination for pour point and cloud point.
2. It is no need to use coolant in the trough. The cooling speed is fast and cooling efficiency is high. The temperature controller I controls the temperature of chamber I and temperature controller II controls the temperature of chamer II. The minimum temperature of chamber II can reach -70℃ and temperature control accuracy can reach ±1℃.
3. The instrument adopts desktop structure, concise design and easy to use.
III. Main technical specifications
1. Power supply: AC 220 V±10%, 50 Hz;
2. Temperature control range of cold chambers:
(1) Cold chamber I: room temperature～-51 ℃, ±1 ℃, the temperatures of two baths are equal.
(2) Cold chamber II: room temperature～-70 ℃, ±1 ℃, the temperatures of two baths are equal.
3. Refrigeration system: a refrigeration compressor of new type
4. Ambient temperature: ≤30 ℃
5. Relative humidity: ≤85%
6. Maximum power consumption: 1500 W
7. Dimension: 800mm×580mm×400mm
