Purpose: The instrument is designed and made as per National Standard GB/T260 ¡°Test Methods for Water Content of Petroleum Products¡±. It is suitable to determine water content in the petroleum products. It is also suitable to determine water content in the grease as per GB/T512 ¡°Test Methods for Water Content in the Lubricating grease. Technical parameter: 1. Power supply: AC 220V¡À10%,50Hz; 2. Heating power of electric furnace: 1000 W; 3. Heating control: by a bidirectional silicon controlled rectifier; 4. Ambient temperature: ¡Ü35¡ãC; 5. Relative humidity: ¡Ü85%; 6. Total power consumption: not more than 1100 W