Oxygen Bomb Calorimeter

BD-OBC-1A Oxygen Bomb Calorimeter

BD-OBC-1A Oxygen Bomb Calorimeter is designed and made as per the National Standard GB/T213 “Test Methods for Heat of Coal”, GB/T384 “Test Methods for Calorific Value of Petroleum Products”, the National Measurement and Determination Specification JJG672 “Oxygen Bomb Calorimeter”, as well as Measurement Apparatus License “SH 00000184” and Q/YXYY 10 Oxygen Bomb Calorimeter”. The heat capacity of the instrument is 14000 ~ 15000J/°C.

It 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. It 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.

Main technical specifications

1. Heat capacity:  (14000  ~  15000)J/K;

2. Temperature resolution: 0.001 K;

3. Thermal error: ≤60J/g;

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

5. Repeatability error: ≤0.2% (Grade C);

6. Pressure endured by Oxygen bomb: 20 MPa;

7. Ambient temperature: 15 °C ~ 28 °C (room temperature), The temperature fluctuation during each test should be not more than 1 °C;

8. Storage Temperature data: 31

9. Ambient humidity: less than 85%;

10. Power supply: AC (220±5%)V，50Hz;

11. Total power consumption: less than 150W.

12. Dimensions: 600 mm × 460 mm × 430 mm (length × width × height, PC is not included). 

Note: If the test sample is pulverized coal samples, in order to obtain better test results, we recommend separately of the company's private press cake machine.