Descriptions: SDC311 calorimeter adopts a fully-integrated circulation system for a compact footprint -- no additional heaters or coolers required. An integral water-measuring station simplifies sample preparation, and temperature is measured by ,platinum resistance to the nearest 0.0001 k to ensure test precision. Standards: ASTM/ISO/GB Features: 1. High precision across a wide range of ambient conditions 2. Automatic oxygen filling 3. Automatic bucket filling 4. Automatic sample ignition 5. Automatic temperature detection and result calculation Highlights: 1. Helix-tube jacket Internal stability is secured with the aid of a helix tube within both the Lid and the jacket wall. This enables the system with constant water Temperature even if the ambient temperature fluctuates by 10 In the single period of testing. 2. Volumetric tank 3. Water purifier Options: Computer kit Printer kit Consumables Application: Coal, coke, fuel oil, food, and other solid or fluid combustibles. Export plywood case.