总磷总氮水质在线分析仪计量检定的现状分析  

Analysis on the Current Situation of Metrological Verification of Total Phosphorus and Total Nitrogen Water Quality On-line Analyzer

作　　者：朱培娟 ZHU Peijuan

机构地区：[1]南京市计量监督检测院

出　　处：《计量与测试技术》2022年第4期73-75,共3页Metrology & Measurement Technique

摘　　要：本文主要介绍了总磷总氮水质在线分析仪的测量原理和使用现状,对总磷总氮水质在线分析仪进行计量检定的必要性,分析了在计量检定过程中影响检定结果的主要因素,并探讨了总磷总氮水质在线分析仪的相关检定事宜。It introduces the measurement principle and application status of total phosphorus and total nitrogen water quality on-line analyzer,the necessity of metrological verification of total phosphorus and total nitrogen water quality on-line analyzer,analyzes the main factors affecting the verification results,the related verification matters of total phosphorus and total nitrogen water quality on-line analyzer are discussed.

关 键 词：总磷 总氮 在线分析 计量检定 标准溶液 检定项目 

分 类 号：TH83[机械工程—仪器科学与技术]