Product Name: Freezing Point Tester (RAY-2430-4) Model NO.: RAY-2430-4 Pertroleum Instrument: Crude Oil Color: Transparent Usage: Petroleum Coke Type: Heavy Crude Oil Application: base Oil, Derivatives, Industrial Lubricant, Oil Product Trademark: RAYLABEL or OEM Transport Package: Carton Specification: CE ISO9001 Origin: China HS Code: 9027809900 Product Description PurposeThe instrument is designed and made as per the National Standard GB/T2430 "Test Methods for Freezing Point of Jet Fuels", and Industry Standard of Petrochemical SH/T0090 "Test Methods for Freezing Point of Engine Coolant". If select different configurations, it can be used to determine freezing point of jet fuels, engine coolant and engine concentrate. It is multifunctional instrument.Technical parameters1. Power supply: AC 220V± 10%, 50 Hz;2. Cold trough: Stainless steel trough with two layer glass observation window;3. Controlling temperature of cold trough: +20~-70degree;4. Temperature controlling accuracy: ±0.5degree;5. Bath stirrer: 6W, 1200 RPM;6. Refrigeration system: New type of refrigeration compressor;7. Sample stirrer: By an electromagnetic stirrer; 0~120 RPM;8. Ambient temperature: ≤30degree;9. Relative humidity: ≤85%;10. Total power consumption: Not more than 2000 W