A:Product Introduction: DSHD-510F1 Multifunctional Low Temperature Tester is designed according the national standard of People's Republic of China GB/T510 Test Method for Solidifying Point of Petroleum Products, GB/T3535 Test Method for Pour Point of Petroleum Products, GB/T6986 Test Method for Cloud Point of Petroleum Products, as well as the industrial standard of People's Republic of China SH/T0248 Test Methods for Cold Filter Plugging Point of Distillate Fuels. DSHD-510F1 Multifunctional Low Temperature Tester is widely used in determining solidifying point, pour point, cloud point and cold filter plugging point of petroleum products. B: Main technical specifications and parameters 1. Power supply: AC 220 V±10%, 50 Hz; 2. Controlling temperature of cold bath: (1) Cold bath I: 0 ℃, ±0.5 ℃, Temperatures in two baths are equal. (2) Cold bath II: 0 ℃, -17 ℃, ±0.5 ℃, Temperatures in two baths are equal. (3) Cold bath III: -17 ℃, -34 ℃, ±0.5 ℃, Temperatures in two baths are equal. (4) Cold bath IV: room temperature～-70 ℃, ±0.5 ℃, Temperatures in two baths are equal. 3. Relative humidity: ≤85% 4. Ambient temperature: ≤30 ℃ 5. Total power consumption: ≤1700 W 6. Refrigeration system: a new type refrigeration compressor. C:More low temperature tester: DSHD-510-1 Solidifying Point Tester DSHD-510D Pour Point&Cloud Point Tester DSHD-510E Solidifying Point&Cold Filter Plugging Point Tester DSHD-510F1 Multifunctional Low Temperature Tester DSHD-510G Solidifying Point Tester DSHD-510G-I Solidifying Point Tester DSHD-510G-II Solidifying Point Tester DSHD-510Z-1 Automatic Solidifying Point & Pour Point Tester DSHD-2430 Freezing Point Tester DSHC-1 Distillate Fuel Cold Filter Plugging Point Filter DSH Solidifying Point Constant Temperature Water Bath