ASTM D5865 ISO 1928 Automatic Calorimeter Coal Calorific Value Tester Combustible Materials Oil Coke Heat Value Testing Machine

ASTM D5865 ISO 1928 Automatic Calorimeter Coal Calorific Value Tester Combustible Materials Oil Coke Heat Value Testing Machine

Applicable Scope

Widely used in power plants, coal mines, commodity inspection, environmental protection, geological exploration, metallurgy, papermaking, chemical industry, scientific research, and education sectors for determining the calorific values of combustible materials such as coal, coke, petroleum, solid waste, and cement raw meal.

Compliant with the standards

GB/T213 "Method for Determining the Calorific Value of Coal"

GB/T 384 "Method for Determining the Calorific Value of Petroleum Products"

GB/T 483 "General Provisions for Coal Analysis Test Methods"

JC/T1005 "Method for Determining the Calorific Value of Cement Black Raw Materials"

GB/T 30991 "General Technical Conditions for Intelligent Oxygen Bomb Calorimeters"

ASTM D5865 "Standard Test Method for Total Calorific Value of Coal and Coke"

GB/T 30727 "Method for Determining the Calorific Value of Solid Biomass Fuels"

GB/T14402 "Determination of Combustion Heat Value for Building Materials and Products - Burning Performance"

ISO 1928 "Solid Mineral Fuels - Determination of Total Value by Oxygen Bomb Calorimeter and Calculation of Net Calorific Value"

Technical features

1. Utilizing four probes for real-time temperature sensing, during the test process, real-time detection is conducted on the outer cylinder, inner cylinder, temperature control water tank, and room temperature, truly achieving automatic adjustment of the inner and outer cylinder temperatures.

2. Using the MCPC control module, the instrument status is monitored in real time, instrument parameters are saved, the test process is completed autonomously, without the need for intervention from the upper computer, enabling offline operation, self-diagnosis alerts for the instrument, and significantly enhancing the reliability of the instrument.

3. Adopting a new type of automatic oxygen filling and discharging device and an automatic oxygen bomb lifting mechanism, the oxygen bomb automatically lifts and discharges oxygen, with high automation and simple, convenient operation.

4. Utilizing oxygen bomb automatic identification technology to automatically distinguish the heat capacity of different oxygen bombs.

5. Using a pump circulation method to ensure that the temperatures at all points of the entire calorimetric system are relatively balanced, ensuring the accuracy of the test results.

6. Using heat insulation materials to isolate the influence of the external environment, making the instrument highly resistant to interference.

7. Using a probe-type electronic measuring cup to automatically measure the water volume in the inner cylinder. The repeatability error is less than 0.5g, and the water volume in the inner cylinder is precise and stable. The test time is short and the results are accurate.

8. Automatic ignition wire discrimination function, accurately determining the poor condition of the ignition wire.

9. Using a test water filtration device to prevent impurities from blocking the water path.

10. According to the laboratory working conditions, it can be converted from a desktop structure to a vertical structure.

11. It can be connected to the laboratory management system to achieve no loss of balance of the balance data, backup and upload of test results.

12. For solid waste samples, special oxygen bombs, crucibles, and other accessories can be selected.

13. It can be equipped with an oxygen bomb gas collection device for collecting the gas inside the oxygen bomb.

ASTM D5865 ISO 1928 Automatic Calorimeter Coal Calorific Value Tester Combustible Materials Oil Coke Heat Value Testing Machine

Technical Specification