电接点压力表设定点偏差解析  

Analysis About Set Point Error of Pressure Gauge With Electric Contact

作　　者：金一鸣 Jin Yiming(Jin Shan District Station of Measurement and Quality Inspection,Shanghai,201508,China)

机构地区：[1]上海市金山区计量质量检测所,上海201508

出　　处：《仪器仪表用户》2022年第1期30-32,共3页Instrumentation

摘　　要：电接点压力表是设备安全运行中的一个关键仪表,其对于企业的安全生产具有非常重要的作用。电接点压力表的检定方法和检定项目,在JJG52-2013《弹性元件式一般压力表、压力真空表和真空表检定规程》中有明确的要求。解析电接点压力表设定点偏差的含义以及"误差"和"偏差"的概念,并结合实际工作中的经验,对实际数据进行计算和分析,协助企业计量人员正确深入领会规程的含义,从而不断提高自身的业务水平。The Pressure Gauge with Electric Contact is a key instrument in the safe operation of the equipment,which plays a very important role in the safe production of the enterprise.Calibration methods and items of it are clearly required in"JJG52-2013 Elastic Element Pressure Gauges,Pressure-Vacuum Gauges and Vacuum Gauges for General Use".Analyzes the meaning of set point deviation and the concepts of"error"and"deviation",combines the experience in practical work to calculate and analyze the actual data,so as to help enterprise metrology personnel to understand the meaning correctly and deeply,and improve their engineering level continuously.

关 键 词：电接点压力表 误差 偏差 设定点偏差 

分 类 号：TH812[机械工程—仪器科学与技术]