GDY-1B Oxygen Bomb Calorimeter in High Accuracy

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GDY-1B Oxygen Bomb Calorimeter in High Accuracy
Posting date : Feb 06, 2013
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84-
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Ⅰ.Description GDY-1B 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”. GDY-1B Automatic Oxygen Bomb Calorimeter /Calorific Value tester / Calorific heat value tester has been widely used to determine heat value of coal, oils, tar, and paraffin, etc. It is the desired instrument for power plants, smelting, cement, and petrochemical, scientific research institutes, and colleges and universities. Ⅱ.Main characteristics 1. The Calorific Value tester adopts a high precision temperature sensor and a high performance A/D converter, so it us precise. 2. It uses a microprocessor to form the intelligent temperature controlling system, so it can accurately control temperature in high accuracy. 3. It can print out test data automatically. It is automatic and it is easy to be operated. Ⅲ.Technical parameters 1. Heat capacity: 14000~15000J/K; 2. Temperature measurement range: 10 ~ 35°C; 3. Temperature resolution: 0.001 °C; 4. Repeatability error: ≤0.2 % (Grade C); 5. Endured pressure in oxygen bomb: 20 MPa; 6. Operation environment temperature: 15 ~ 28°C (Ambient temperature); Temperature fluctuation is not more than 1 °C during a test; 7. Ambient humidity: less than 85%; 8. Power supply: AC 220V±5%, 50 Hz;

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