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一、概述1.测量依据JJG1003-2005《流量积算仪》检定规程。2.环境条件温度:20.2℃,相对湿度:50%,大气压力:101.32kPa。3.标准器多功能过程校验仪(电流输出准确度为0.015%,频率输出为0.05%)。4.被测对象型号为XLF-20C的数字流量积算仪,工作温度为200℃,绝对压力为0.9MPa,密度为4.3434kg/m3,设计
I. Overview 1. Measurement based on JJG1003-2005 “Flow Totalizer” test procedures. 2. Environmental conditions Temperature: 20.2 ℃, relative humidity: 50%, atmospheric pressure: 101.32kPa. 3. Standard multi-function process calibrator (current output accuracy of 0.015%, frequency output of 0.05%). 4. The measured object model XLF-20C digital flow totalizer, the working temperature is 200 ℃, the absolute pressure of 0.9MPa, the density of 4.3434kg / m3, the design