Product standard:
The instrument 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 the Shanghai Company Standard "Q/YXYY-10 GDY-1 Oxygen Bomb Calorimeter". It is an instrument made for power plants, smelting, cement, and petrochemical, scientific research institutes, colleges and universities. Now it has been widely used to determine heat value of coal, oils, tar, and paraffin, etc.
Main characteristics:
1. Equipped with a desktop computer, so you can control whole test procedures through a computer;
2. It can make determination automatically without manual control, and it can record and save all test data automatically;
3. Equipped with test software. It has function of man-machine conversation, user-friendly interface, and operation convenience;
Technical parameters:
1. Heat capacity: 14000~15000J/K;
2. Temperature measurement range: 10 ~ 35℃;
3. Temperature resolution: 0.001 ℃;
4. Repeatability error: ≤0.2 % (Grade C);
5. Endured pressure in oxygen bomb: 20 MPa;
6. Power supply: AC 220V±5%, 50 Hz;
7. Ambient humidity: less than 85%;
8. Operation environment temperature: 15 ~ 28℃ (Ambient temperature); Temperature fluctuation is not more than 1 ℃ during a test;
