电导率仪比对中电导池常数测量值的不确定度评定分析

Evaluation and Analysis of Uncertainty in Measurement of Conductivity Cell Constants Based on Conductivity Meter Comparison

本文依据JJG 376—2007《电导率仪》国家计量检定规程和JJF 1059.1—2012《测量不确定度评定与表示》国家计量技术规范,根据2022年全国电导率量值比对项目(项目编号:2022-A-11)的具体实施方案要求,对此次比对中的传递标准电导率仪电导池常数测量值不确定度进行评定及分析。

On the basis of the specific plan requirements of the 2022 National Conductivity Value Comparison Project(Project No.2022-A-11),this paper evaluates and analyzes the uncertainty of the measurement values of the conductivity cell constant of the transfer standard conductivity meter,according to the national metrological verification regulation JJG 376-2007,Electrolytic conductivity meters,and the national metrological technical specification JJF 1059.1-2012,Evaluation and expression of uncertainty in measurement.