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| Study on Calibration Method of Gas-Volume Correction Devices |
| ZHANG Tao |
| Beijing Public Utility Science Institute, Beijing Gas Group Research Institute, Beijing 100011, China |
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Abstract Calibration method for the error of the total flow at standard condition(20℃,101.325kPa) of the gas-volume conversion device is studied. According to the structural characteristics of different gas-volume conversion device, the experimental results of the prototype are completed by using the integrated or split type standard device. Respectively by comparison and division method of calculation and comparison of four kinds of data results, evaluation using different standard device adopts different methods of uncertainty, compare their characteristics and applicability of the obtained calibration gas-volume conversion device method is reasonable.
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Received: 27 October 2014
Published: 20 October 2015
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2015, Vol. 36 
