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JJF(黔)53-2021 矿用激光甲烷传感器校准规范

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JJF(黔)53-2021
矿用激光甲烷传感器校准规范
Calibration Specification for Laser Methane Sensor of Mine 目录 引言......................................................................................................................(1) 1 范围...................................................................................................................1) 2 引用文件...........................................................................................................(1) 3 概述...................................................................................................................(1) 4 计量特性...........................................................................................................(1) 4.1 示值误差.......................................................................................................(1) 4.2 重复性...........................................................................................................(1) 4.3 响应时间.......................................................................................................(2) 4.4 信号传输误差...............................................................................................(2) 5 校准条件...........................................................................................................(2) 5.1 环境条件.......................................................................................................(2) 5.2 测量标准及配套设备...................................................................................(2) 6 校准项目和校准方法.......................................................................................(3) 6.1 校准项目.......................................................................................................(3) 6.2 校准方法.......................................................................................................(3) 7 校准结果表达与处理.......................................................................................(5) 7.1 校准记录.......................................................................................................(5) 7.2 校准结果的处理...........................................................................................(5) 8 复校时间间隔...................................................................................................(6) 附录 A 矿用激光甲烷传感器校准记录..............................................................(7) 附录 B 矿用激光甲烷传感器校准证书内页......................................................(9) 附录 C 矿用激光甲烷传感器校准结果不确定度评定示例............................(10) 1 范围 本规范适用于矿用激光甲烷传感器(以下简称传感器)的校准。 2引用文件 本规范引用了下列文件: JJG 1138-2017 煤矿用非色散红外甲烷传感器凡是注日期的引用文件,仅注日期的版本适用于本规范;凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本规范。 3 概述