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DB41/T 143-2017 线型光束可燃气体探测器
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DB41/T 143-2017
线型光束可燃气体探测器
2017-11-28实施
2017-08-28发布 目 次 前言..................................................................................................................................................................1 1 范围................................................................................................................................................................. 1 2 规范性引用文件.............................................................................................................................................1 3 术语和定义.....................................................................................................................................................1 4 技术要求.........................................................................................................................................................1 4.1 工作条件.................................................................................................................................................1 4.2 外观与结构.............................................................................................................................................2 4.3 功能.........................................................................................................................................................2 4.3.1 报警功能.........................................................................................................................................2 4.3.2 故障提示.........................................................................................................................................2 4.4 性能.........................................................................................................................................................2 4.4.1 量程指示偏差.................................................................................................................................2 4.4.2 报警响应时间.................................................................................................................................2 4.4.3 绝缘电阻.........................................................................................................................................2 4.4.4 绝缘强度.........................................................................................................................................2 4.4.5 电压波动.........................................................................................................................................2 4.4.6 长期稳定性.....................................................................................................................................2 4.4.7 光强衰减.........................................................................................................................................2 4.4.8 抗日光干扰.....................................................................................................................................3 4.4.9 射频电磁场辐射抗扰度、静电放电和电快速瞬变脉冲群抗扰度试验....................................3 4.4.10 高温、低温和恒定湿热试验.......................................................................................................3 4.4.11 振动和跌落试验...........................................................................................................................3 5 试验方法.........................................................................................................................................................4 5.1 试验环境.................................................................................................................................................4 5.1.1 大气条件.........................................................................................................................................4 5.1.2 探测光路长度.................................................................................................................................4 5.2 试验设备.................................................................................................................................................4 5.2.1 气体标准物质.................................................................................................................................4 5.2.2 秒表.................................................................................................................................................4 5.2.3 绝缘电阻表.....................................................................................................................................4 5.2.4 绝缘强度测试仪.............................................................................................................................4 5.2.5 减光片.............................................................................................................................................5 5.2.6 气室.................................................................................................................................................5 5.2.7 辐射照度计.....................................................................................................................................5 5.3 外观与结构.............................................................................................................................................5 5.4 功能.........................................................................................................................................................5 5.4.1 报警功能.........................................................................................................................................5 5.4.2 故障提示.........................................................................................................................................5 5.5 性能.........................................................................................................................................................5 5.5.1 量程指示偏差.................................................................................................................................5 5.5.2 报警响应时间.................................................................................................................................6 5.5.3 绝缘电阻.........................................................................................................................................6 5.5.4 绝缘强度.........................................................................................................................................6 5.5.5 电压波动.........................................................................................................................................6 5.5.6 长期稳定性.....................................................................................................................................6 5.5.7 光强衰减.........................................................................................................................................6 5.5.8 抗日光干扰.....................................................................................................................................6 5.5.9 射频电磁场辐射抗扰度试验.........................................................................................................6 5.5.10 静电放电试验...............................................................................................................................6 5.5.11 电快速瞬变脉冲群抗扰度试验.................................................................................................. 7 5.5.12 高温试验.......................................................................................................................................7 5.5.13 低温试验.......................................................................................................................................7 5.5.14 恒定湿热试验...............................................................................................................................7 5.5.15 振动试验.......................................................................................................................................7 5.5.16 跌落试验.......................................................................................................................................7 6 检验规则.........................................................................................................................................................7 6.1 出厂检验.................................................................................................................................................7 6.2 型式检验.................................................................................................................................................8 6.2.1 检验项目.........................................................................................................................................8 6.2.2 适用情况.........................................................................................................................................8 6.2.3 判定规则.........................................................................................................................................8 7 标志................................................................................................................................................................. 8 7.1 产品标志................................................................................................................................................. 8 7.2 包装标志................................................................................................................................................. 8 8 包装、运输及贮存.........................................................................................................................................8 8.1 包装.........................................................................................................................................................9 8.2 运输.........................................................................................................................................................9 8.3 贮存.........................................................................................................................................................9 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由河南省计量器具标准化技术委员会提出并归口。
DB41/T 143-2017
线型光束可燃气体探测器
2017-11-28实施
2017-08-28发布 目 次 前言..................................................................................................................................................................1 1 范围................................................................................................................................................................. 1 2 规范性引用文件.............................................................................................................................................1 3 术语和定义.....................................................................................................................................................1 4 技术要求.........................................................................................................................................................1 4.1 工作条件.................................................................................................................................................1 4.2 外观与结构.............................................................................................................................................2 4.3 功能.........................................................................................................................................................2 4.3.1 报警功能.........................................................................................................................................2 4.3.2 故障提示.........................................................................................................................................2 4.4 性能.........................................................................................................................................................2 4.4.1 量程指示偏差.................................................................................................................................2 4.4.2 报警响应时间.................................................................................................................................2 4.4.3 绝缘电阻.........................................................................................................................................2 4.4.4 绝缘强度.........................................................................................................................................2 4.4.5 电压波动.........................................................................................................................................2 4.4.6 长期稳定性.....................................................................................................................................2 4.4.7 光强衰减.........................................................................................................................................2 4.4.8 抗日光干扰.....................................................................................................................................3 4.4.9 射频电磁场辐射抗扰度、静电放电和电快速瞬变脉冲群抗扰度试验....................................3 4.4.10 高温、低温和恒定湿热试验.......................................................................................................3 4.4.11 振动和跌落试验...........................................................................................................................3 5 试验方法.........................................................................................................................................................4 5.1 试验环境.................................................................................................................................................4 5.1.1 大气条件.........................................................................................................................................4 5.1.2 探测光路长度.................................................................................................................................4 5.2 试验设备.................................................................................................................................................4 5.2.1 气体标准物质.................................................................................................................................4 5.2.2 秒表.................................................................................................................................................4 5.2.3 绝缘电阻表.....................................................................................................................................4 5.2.4 绝缘强度测试仪.............................................................................................................................4 5.2.5 减光片.............................................................................................................................................5 5.2.6 气室.................................................................................................................................................5 5.2.7 辐射照度计.....................................................................................................................................5 5.3 外观与结构.............................................................................................................................................5 5.4 功能.........................................................................................................................................................5 5.4.1 报警功能.........................................................................................................................................5 5.4.2 故障提示.........................................................................................................................................5 5.5 性能.........................................................................................................................................................5 5.5.1 量程指示偏差.................................................................................................................................5 5.5.2 报警响应时间.................................................................................................................................6 5.5.3 绝缘电阻.........................................................................................................................................6 5.5.4 绝缘强度.........................................................................................................................................6 5.5.5 电压波动.........................................................................................................................................6 5.5.6 长期稳定性.....................................................................................................................................6 5.5.7 光强衰减.........................................................................................................................................6 5.5.8 抗日光干扰.....................................................................................................................................6 5.5.9 射频电磁场辐射抗扰度试验.........................................................................................................6 5.5.10 静电放电试验...............................................................................................................................6 5.5.11 电快速瞬变脉冲群抗扰度试验.................................................................................................. 7 5.5.12 高温试验.......................................................................................................................................7 5.5.13 低温试验.......................................................................................................................................7 5.5.14 恒定湿热试验...............................................................................................................................7 5.5.15 振动试验.......................................................................................................................................7 5.5.16 跌落试验.......................................................................................................................................7 6 检验规则.........................................................................................................................................................7 6.1 出厂检验.................................................................................................................................................7 6.2 型式检验.................................................................................................................................................8 6.2.1 检验项目.........................................................................................................................................8 6.2.2 适用情况.........................................................................................................................................8 6.2.3 判定规则.........................................................................................................................................8 7 标志................................................................................................................................................................. 8 7.1 产品标志................................................................................................................................................. 8 7.2 包装标志................................................................................................................................................. 8 8 包装、运输及贮存.........................................................................................................................................8 8.1 包装.........................................................................................................................................................9 8.2 运输.........................................................................................................................................................9 8.3 贮存.........................................................................................................................................................9 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由河南省计量器具标准化技术委员会提出并归口。
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