电导率仪电导池常数的测量不确定度评定  

Evaluation of Uncertainty Measurement on Conductivity Meter Conductance Cell Constant

作　　者：程硕桢 赵四海 陈芸 吕婷 陈媛 CHENG Shuozhen;ZHAO Sihai;CHEN Yun;LYU Ting;CHEN Yuan(Hubei Institute of Measurement and Testing Technology,Wuhan 430200,China)

机构地区：[1]湖北省计量测试技术研究院,湖北武汉430200

出　　处：《品牌与标准化》2024年第5期244-246,共3页

摘　　要：电导率仪是测量液体溶液电导率的主要仪器设备,电导率仪电导池常数对测量数据的准确性有着重大影响。本文依据JJG 376—2007《电导率仪》,对电导率仪电导池常数进行校准,并给出了应用的测量不确定度。Conductivity meter is the main equipment for measuring the conductivity of liquid solution.The conductivity cell constant of the conductivity meter has a great influence on the accuracy of the measurement data.In this paper,based on JJG 376—2007 Electrolytic Conductivity Meters,the uncertainty generated in the measurement process of conductivity meter conductance cell constant is evaluated.

关 键 词：电导率仪 电导池常数 测量不确定度 

分 类 号：TH832.11[机械工程—仪器科学与技术]