Purpose:
GD-510F1 Distillate Fuels Cold Filter Plugging Point Tester is designed and made the National Standard GB/T510 "Test Methods for Solidifying Point of Petroleum Products", GB/T3535 "Test Methods for Pour Point of Petroleum Products", GB/T6986 "Test Methods for Cloud Point of Petroleum Products", and the Industry Standard of Petrochemical SH/T0248 "Test Methods for Cold Filter Plugging Point of Distillate Fuels".

It is suitable to determine solidifying point, pour point, cloud point and cold filter plugging point of petroleum products. It is also suitable to determine relative index of petroleum products as per ASTM D97, ASTM D2500, ISO3015, ISO3016 and IP309.

Technical parameters
1. Power supply: AC 220V±10%, 50 Hz;
2. Controlling temperature for cold trough:
(1) Cold trough I: 0°C, ±0.5°C; Temperatures in two baths are equal;
(2) Cold trough I: 0°C, -17°C, ±0.5°C; Temperatures in two baths are equal;
(3) Cold trough I: -17°C, -34°C, ±0.5°C; Temperatures in two baths are equal;
(4) Cold trough I: Ambient temperature~ -70°C, ±0.5°C; Temperatures in two baths are equal;
3. Refrigeration system: refrigeration system of new type;
4. Ambient temperature: ≤30°C;
5. Relative humidity: ≤85%;
6. Total power consumption: not more than 1700 W.