Scope of application:
Used to determine the calorific value of combustible materials such as coal, coke, and petroleum, in accordance with the national standard GB/T213-2008The requirements of the method for determining the calorific value of coal.

meet the standard：
GB/T213-2008 "Method for determination of calorific value of coal"
GB/T384-1981 "Determination of Calorific Value of Petroleum Products"
GB/T30727-2014 "Method for determination of calorific value of solid biomass fuels"
JC/T1005-2006 "Method for determination of calorific value of cement black raw materials"
ASTM D5865-2007 Standard Test Method for Gross Calorific Value of Coal and Coke

Performance characteristics:

1. ThisinstrumentadoptCompression refrigeration methodElectronic heating technologyAutomatically adjust the temperature of the inner and outer cylinders, and automatically calibrate the cooling coefficientNot affected by external temperature.

2. Can make samples continuously for 24 hours,Test resultsMore stableThe test results are superior to GB/T213-2008The regulations.

3. Controlled by a computer, using fully automatic system software, and capable of achieving dual or multiple controls for one machine.

4. Automatic water injection, automatic drainage, no need to adjust water temperature, just install an oxygen bomb into the cylinder, and the instrument can automatically complete all testing work.

5. Adopting serial communication technology, integrating system control and data management, with good compatibility, using scientific and effective algorithms, high data accuracy, stable system, and low failure rate.

6. The mixing motor has been improved, resulting in higher stability of the instrument.

7. It can achieve remote data transmission and can be used for office automation.

Technical Specifications:

1Temperature measurement range: 0 ℃~65 ℃

2Temperature resolution: 0.0001 ℃

3Accuracy: ≤ 0.1%

4. Power: ＜ 500W

5. Heat capacity: approximately 10500J/K

6. Sample size: 0.9-1.1g

7. Ignition voltage: 20V

8. Working voltage: 220V±10%