可燃气体检测报警器检定装置计量比对结果分析  

Analysis of measurement comparison results of combustible gas detection alarm verification device

作　　者：陈岚[1] 施马凯 包亦杰 Chen Lan;Shi Makai;Bao Yijie(Shanghai Institute of Measurement and Testing Technology)

机构地区：[1]上海市计量测试技术研究院

出　　处：《上海计量测试》2024年第6期57-60,共4页Shanghai Measurement and Testing

摘　　要：分析了可燃气体检测报警器检定装置计量比对的结果,对稳定性评价方法、参考值的确定给出建议,用归一化偏差En值的方法评价比对结果,对造成En绝对值偏离的原因进行分析,帮助参比实验室发现检定或校准工作中存在的问题,为可燃气体检测报警器检定实验室提升量值传递水平提供参考。This paper analyzes the results of the measurement comparison of the calibration device of the combustible gas detection alarm,gives suggestions on the determination of the stability evaluation method and reference value,evaluates the results by comparing the method of normalized deviation En value,analyzes the causes of the deviation of the absolute value of En,and helps the reference laboratory to find the problems in the verification/calibration work.It provides a reference for improving the transmission level of the quantity value in the verification laboratory of combustible gas detection alarm.

关 键 词：可燃气体检测报警器检定装置 参考值 稳定性评价 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]