Technical parameters

  1. Test materials:all solid materials and liquid fuels
  2. Temperature precision:±0.0001℃
  3. Calorific volume:Around 10500J
  4. Outer water tank capacity:40L
  5. Inner water tank capacity:2.5L
  6. Test period:15-18 mins,Automatically return to menu after test
  7. Sample weight:0.9-1.1 gram
  8. Max. Power:120W
  9. Rated voltage:220V±10%
  10. Ambient temperature:0℃~40℃
  11. Relative humidity:≤80% RH
  12. Instrument weight:45KG

Accessories list

  1. Main unit 1 set
  2. Oxygen testing bomb 1 piece
  3. Oxygenated device 1 piece
  4. Oxygenated tube 1 piece
  5. Oxygen gauge 1 piece
  6. Oxygen bomb stand 1 piece
  7. Bomb towel 1 piece
  8. Ignition wire 2 boxes
  9. Crucible 3 piece
  10. Water injector 1 piece
  11. Tweezers 1 piece
  12. Scissors 1 piece
  13. Ignition cotton thread 1 piece
  14. Benzoic acid 1 bottle



Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter

Automated Oxygen Bomb Calorimeter conforms to standard ASTM D240 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter, which is suitable for testing the gross calorific value and net calorific value of the petroleum products without water (gasoline, jet fuel, diesel oil and heavy oil, coke, coal gangue, brick, petroleum and other solids and liquid. It is widely applied in the areas of coal, metallurgy, petrochemical, quality inspection,environmental protection, steel, food, electricity, feed, paper, chemical, cement and brick,etc.


  1. It is controlled by a microcomputer; it can provide coal quality reports with data modification, tabulation, management and other functions. It has human-computer interaction and easy to learn.
  2. Automatic water injection, drainage; no need to adjust the water temperature;just put the oxygen bomb into the cylinder, the instrument will automatically complete all the test.
  3. It has unique water circulation system. The outside objects do not have any impact on the circulating water pump.
  4. The calorimeter uses serial communication technology with low failure rate and loose requirements for use environment.



  • 7 inches touched LCD screen, operation is easy and convenient
  • Automatically display and print test result
  • Restore 200 test datas.
  • We adopt good quality Imported temperature sensor
  • Mold processing, PP inner tube, prevent leakage well.


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