验证用温度记录仪选用分析  

Selection and Analysis of Temperature Recorders Used for Performance Qualification

作　　者：杜娜 姚志鹏[1] 蒲玲[1] DU Na;YAO Zhipeng;PU Ling

机构地区：[1]上海市质量监督检验技术研究院

出　　处：《计量与测试技术》2023年第6期45-46,共2页Metrology & Measurement Technique

摘　　要：温度记录仪可连续采集温控设备有效工作空间内的温度,适用于验证中的温度分布测试。本文结合国家标准、计量校准规范及检验方法中对温度测量标准最大允许误差、响应时间及在温度源中的稳定时间等技术参数要求,分析了用于验证的不同类型温度记录仪的差异,为使用时选取温度记录仪提供了参考。Temperature recorder can continuously collect the temperature in the effective working space of tempera-ture control equipment,and is applicable to the temperature distribution testing for performance qualification.In this paper,the differences of different types of temperature recorders used for performance qualification are analyzed based on the technical parameter requirements of national standards,metrology calibration specifications and in-spection methods,such us the maximum permissible error,response time and stability time in temperature source,which provides a reference for selecting temperature recorders in use.

关 键 词：传感器类型 温度响应时间 最大允许误差 

分 类 号：TH811[机械工程—仪器科学与技术]