A:Product Introduction: DSHD-7305A Demulsibility Tester is designed according the national standard of People’s Republic of China GB/T7305-87 Test Method for Demulsibility Characteristics of Petroleum Oils and Synthetic Fluids and GB/T 7605-87 Test Method for Demulsibility Characteristics of Oils in Service. The function of DSHD-7305A Demulsibility Tester is to determine the ability of petroleum oils and synthetic fluids to separate with water as per the GB/T7305 or GB/T7605. B: Main technical specifications and parameters: 1. Relative humidity: ≤85% 2. Total power consumption: ≤2000 W 3. Temperature controlling accuracy: ±1 ℃ 4. Stirring speed: 1500±15 RPM 5. Ambient temperature: room temperature～35 ℃ 6. Power supply: AC 220V±10%, 50 Hz 7. Temperature controlling range: room temperature～99.9 ℃ (If the test temperature is lower than room temperature,please purchase DSHL-1 Portable Cooler from us)