在线溶解氧测定仪的示值误差测量结果不确定度评定  

Uncertainty Analysis for the Indication Error of On-line Dissolved Oxygen Meters

作　　者：魏津 WEI Jin(Institute of Metrology of Heibei Province,Shijiazhuang 050000,China)

机构地区：[1]河北省计量监督检测研究院,河北石家庄050000

出　　处：《品牌与标准化》2024年第1期229-231,共3页

摘　　要：在线溶解氧测定仪在环境监测及水产养殖领域中有着广泛的应用。本文依据JJG(冀)183—2021《在线溶解氧测定仪》检定规程建立了测量模型,阐述了在线溶解氧测定仪示值误差测量结果的不确定度评定方法。The on-line dissolved oxygen meters have a wide range of applications in environmental monitoring and aquaculture industry.This article establishes a measurement model based on the verification regulation of JJG(Ji) 183—2021 On-line dissolved oxygen meters,and elaborates on the uncertainty evaluation method for the measurement results of the indication error of on-line dissolved oxygen meters.

关 键 词：在线溶解氧测定仪 示值误差 不确定度 

分 类 号：TH83[机械工程—仪器科学与技术]