Thông tin sản phẩm
The bomb calorimeter is the most common device for measuring the heat of combustion or calorific value of a material. With this apparatus a test specimen of specified mass is burned under standardised conditions. The heat of combustion determined under these conditions is calculated on the basis of the observed temperature rise while taking account of heat loss. The combustion process is initiated inside an atmosphere of oxygen in a constant volume container, the bomb, which is a vessel built to withstand high pressures. It is immersed in a stirred water bath, and the whole device is the calorimeter vessel. The calorimeter vessel is also immersed in an outer water bath. The water temperature in the calorimeter vessel and that of the outer bath are both monitored.
The FTT Oxygen Bomb Calorimeter can be used to measure the heat generated from several applications and has been designed to conform to current ASTM, ISO, EN, BS and DIN international standards. The calorific value of the following groups of materials can be measured: -
Building materials (e.g. EN ISO 1716)
Coal, coke (e.g. ASTM D 5865)
Fuel (gasoline, kerosene, fuel oil, No.s 1-D and 2-D diesel fuel and No.s 0-GT, 1-GT, and 2-GT gas turbines fuels), (e.g. ASTM D240-92)
Hydrocarbon fuels (e.g. ASTM D 4809-90)
Food, supplements, crops
Waste and refuse
Combustible materials, etc.