Product description Xry-1b oxygen bomb calorimeter is designed and made according to the standards: astm d 240, astm d 4809, and astm d e711. Product feature Adopting the high precision temperature sensor and high-power a/d converter, using single chip microprocessor to form an intelligent temperature data collection and transfer system; composed of microprocessor, so it is highly automatic, convenient to be operated, and fast to process the data information. Product specification/models 1. Heat capability: 14000 ~ 15000j/k. 2. Temperature measurement range:10 ~ 35íµ. 3. Temperature resolution: 0.001íµ. 4. Repeatability error: ín0.2 %ú¿grade cú¬. 5. Oxygen bomb endure pressure: 20mpa. 6. Working temperature:15 ~ 28íµú¿room temperatureú¬, the temperature fluctuation shouldní»t be higher than 1íµ during a determination procedure. 7. Surrounding humidity: less than 85%. 8. Power supply: ac 220vía10%, 50hz. Application The instrument can be widely used to determine the calorific value of flammable materials, such as coal, oil, coke, paraffin and etc. It is the desired choice of the thermoelectricity, smelt, cement, chemical industries, all kinds of scientific research units and colleges.