Automatic compressor refrigeration calorimeter is suitable for measuring electric power, coal, metallurgy, petrochemical, quality inspection, environmental protection, cement, papermaking, geological exploration, scientific research institutes and other industry sectors to measure the calorific value of coal blasting, coke oil cement raw meal, bricks and other solid or liquid combustibles. It meets the requirements of the national standard GB/T213-2008 "Method for Determination of Calorific Value of Coal" and is the main instrument in the coal quality laboratory.

Scope of application:

This calorimeter is used to measure the calorific index of solid combustibles such as coal, coke, gangue, etc. It is suitable for electric power, coal, metallurgy, petrochemical, quality inspection and other industries.

Performance features:

1. Using a special compressor refrigeration process, the product has good performance and reliability even in severe environments, and is completely unaffected by changes in ambient temperature to ensure that the simple temperature difference between the inside and outside of the instrument meets the requirements of the national standard. Can work continuously for 24 hours.

2. Highly automated, automatic ignition, automatic injection, drainage, automatic use of the built-in container to determine the amount of water in the inner barrel, automatic control of the temperature difference between the inner and outer barrels of the instrument, reducing the cooling correction coefficient, making the measurement results more accurate. Users only need to load the ammunition to complete the addition of water and the entire experimental process.

3. The repeatability and reproducibility of the coal calorific value test are better than the requirements of the national standard GB/T212-2008

4. Stainless steel vacuum interior is simple. The mixing system adopts the original imported motor from Germany.

5. Fast test speed, test cycle s8min (fast method) s15min

6. Heat capacity stability < 0.2 Temperature resolution 0.0001K

7. The product performs well even in harsh environments

8. Compact structure, beautiful appearance, easy installation and maintenance, and low failure rate

9、全自动压缩机制冷量热仪（升降款）采用微机实现测量过程的自动控制和计算，系统采用Windows XP提作系统，操作全过程汉字提示，人机交互，即学即用，按提示操作即可完成试验。在测试的同时可进行数据处理、数据查询.数据修改等其它工作，功能优越，使用方便