Kunshan Lugong Precision Instrument Co., Ltd
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LGD-400KG fully automatic calorimeter
Instrument Introduction: This fully automatic calorimeter is mainly used for determining the calorific value (kcal) of solid combustibles such as coal
Product details
Instrument Introduction:
This fully automatic calorimeter is mainly used for determining the calorific value (kcal) of solid combustibles such as coal, biomass particles, petroleum food, wood, explosives, and building materials.
This instrument adopts an embedded system, with reliable performance and strong anti-interference ability. And the display is intuitive, the operation is convenient, and compared to traditional calorimeters, it has achieved a comprehensive upgrade with high automation, accuracy, and stability.
Instrument features:

  1. The instrument is fully automatic and does not require manual intervention. After placing the sample, it automatically outputs the results and prints them;
  2. Full voice prompts throughout the process, color LCD touch display to avoid human error;
  3. This instrument uses flame retardant technologyPlastic inner cylinder,Not conducting heat, not transmitting temperature, one-time molding, no welding points, not capable of manufacturing; Water leakage, gas leakage, and unstable heat capacity
  4. The instrument adopts installation methods such as buckles, making maintenance and replacement of parts quick and convenient;
  5. The instrument is equipped with a safety voltage submersible pump, which improves its service life and ensures safe use;
  6. This instrument can post sulfur hydrogen water and other data without waiting for other data to be added after the experiment, greatly improving work efficiency.
Note: Before use, please click on the water injection option in the settings and circulate the water temperature evenly before use.
Technical parameters:
Heat capacity: approximately 10500 J/K
Oxygen bomb capacity: 300ml
Oxygenation pressure: 2.8~3.2 MPa
Pressure resistance performance: water pressure 20MPa
Weight: 2.5 Kg
Dimensions: ф 86.2 ⅹ 181 mm
Temperature range: 0~45 ℃
Response time:<4 seconds
Resolution: 0.0001 ℃
Linearity:<0.08% within every 5 ℃ temperature rise range
Temperature measurement error: Temperature rise range accuracy of ± 0.003 ℃ every 5 ℃
Supply voltage: AC220V ± 10%
Humidity: ≤ 80%
Power: 30W
Ignition voltage: AC24V
Ignition time: 5 seconds


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