Reference Standards:

1. GB/T213 Test Methods for Heat of Coal, GB/T384 Test Methods for Calorific Value of Petroleum Products

2. JJG672 Oxygen Bomb Calorimeter

3. Measurement Apparatus License "SH 00000184"

Application: 

GDY-1A Coal Calorimeter is suitable to determine heat value of petroleum products (Gasoline, jet fuels, diesel oil and fuel oils), which do not contain water, coal, paraffin and other combustible substance.

Instrument characteristics:

1. The oxygen bomb calorimeter  adopts a high precision sensor. It is much more accurate and reliable;

2. It adopts microprocessor for control and LED for display. It can also save 31 temperatures automatically.

3. It is with integrated structure, so it is compact and easy to be operated;

4. The stirring motor has no noise;

5. It past anti-shake test, so it can be transported for a long distance safely.

Technical parameters

1. Mean value of heat capacity: 15 kJ/K;

2. Measurement accuracy for heat value: ≤0.2%;

3. Endured pressure of oxygen bomb: 20 Mpa; Test pressure in oxygen bomb: 3 MPa;

4. Temperature controlling range: 10°C~35°C;

5. Temperature resolution: 0.001 °C;

6. Temperature saved: 31 pieces.

7. Power supply: AC 220±10%, 50 Hz.

Size and weight: 400×400×600mm/18 kg.

8. Ambient temperature: 20°C±5°C.

9. Relative humidity: ≤85%.