【摘要】 介绍由热式气体质量流量计、微型计算机及有关设备组成的煤气流量计量系统及标定方法.配气标定和现场容积式对比标定结果表明,该方案可行,数据可信.文中给出了试验结果.更多还原

【Abstract】 The flow metering system of gas which is composed of thermal type mass flowmeter of gas, microcomputer and related devices and the calibration of the system are introduced. The results of gas assignment calibration and on-site volumetric intercomparison calibration show that the strategy is feasible and the data are believable. The test results are given in the paper.更多还原