如何提高体积管标准体积的准确性

How to Increase the Accuracy of Meter Prover

摘要: 要提高流量计的准确度，从根本上讲必须提高体积管的标准体积的准确性。笔者采用四个检测开关和双计数器并在不同流量情况下，用标准罐/标准流量计标定流程，以确保标准体积的准确性。

Abstract: It is fundemental to increase the accuracy of meter prover if the accuracy of flow meter shall be increased.The author uses four monitoring switchs and dual counters to measure the flow of prover tank and master meter in different flowing conditions in order to guarantee the accuracy of meter prover.