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