Nade automatic digital Oxygen Bomb Calorimeter for Coal XRY-1C

Summary

The instrument is designed and made as per GB/T213 “Test Methods for Calorific Value of Coal”, GB/T384 “Test Methods for Calorific Value of Petroleum Products” and Calibration and Inspection Regulation of People’s Republic of China JJG672 “Oxygen Bomb Calorimeter”, as well as the Company Standard of Shanghai Q/YXYY 10 “XRY series Oxygen Bomb Calorimeter”.

The instrument is controlled by computer, automatically finish the combustible material calorific value measurement, and it is intelligent and automatic, can be widely used to determine calorific value of combustible substance such as coal, oil, coke and paraffin, etc. It is the best choice of companies in the field of thermoelectricity, smelt, cement, chemical, and scientific research institutes, and institutions of higher learning.

I. Main technical features

· 1. The instrument adopts semiconductor cooling water circulation system (environmental protection, no polution, no noise), to control the cooling power as per the calorific power. No need to adjust the water temperature by manual, automatically keep the water temperature constant, to reduce the influence of measurement result against the environment, so realize the continously test without interruption, and to assure the test result accuracy and reliable

· 2. The instrument adopts advanced USB interface, plug-and-work, no need to match the computer, it is easy to let one computer control many units calorimeter.

· 3. The instrument adopts the high presicion electronic cylinder in probe style, no need to weight the water mass by manual, automatically measure the water mass in inner vessel, repeatibility error <0.4g. The water mass is more accuracy, and test time is shorter, more quick and more convirnient for operation.

· 4. Automatic diagnosis the ignition wire status, and to adjuge the wire is on or not.

· 5. The instrument is with communication system to electronic balance, the test data can be shared via internet for long distance.

II. Main technical specifications

1. temperature measurement range: 5-40 ℃

2. temperature resolution: 0.0001℃

3. RSD: ≤0.1%

4. Test period: ≤13min

5. Measurement range: 5MJ/kg~40MJ/kg

6. Accuracy: better than GB/T213 “Test Methods for Calorific Value of Coal”

7. Power supply: AC 220V±10V/ 50Hz

8. Power consumption: ≤0.2kW

9. Dimension: 610×410×490 mm(L×W×H)

10. Net weight: 55 kg