可燃气体探测器 第 1 部分：工业及商业用途点型可燃 气体探测器
Combustible gas detectors — Part 1 ：
Point- - type combustible gas detectors for industrial and commerci al use
GB 15322.1—20××
I 目 录
前 言 ················································································································· V 1
范围 ·························································································································· 1 2
规范性引用文件 ·········································································································· 1 3
分类 ·························································································································· 1 3.1
按测量范围 ············································································································ 1 3.2
按工作方式 ············································································································ 1 3.3
按采样方式 ············································································································ 2 3.4
按使用环境条件 ······································································································ 2 4
要求 ·························································································································· 2 4.1
总则 ····················································································································· 2 4.2
外观要求 ··············································································································· 2 4.3
性能 ····················································································································· 2 4.3.1
一般要求 ········································································································· 2 4.3.2
报警动作值 ······································································································ 3 4.3.3
量程指示偏差 ··································································································· 3 4.3.4
响应时间 ········································································································· 3 4.3.5
方位 ··············································································································· 4 4.3.6
报警重复性 ······································································································ 4 4.3.7
高速气流 ········································································································· 4 4.3.8
采样气流变化（仅适用于吸气式探测器）
······························································· 4 4.3.9
线路传输性能（仅适用于系统式探测器）
······························································· 5 4.3.10
探测器互换性能（仅适用于系统式探测器）
·························································· 5 4.3.11
电压波动 ········································································································ 5 4.3.12
绝缘电阻 ······································································································· 5 4.3.13
电气强度 ······································································································· 5 4.3.14
电磁兼容性能 ································································································· 6 4.3.15
气候环境耐受性 ······························································································ 7 4.3.16
机械环境耐受性 ······························································································ 7 4.3.17
抗气体干扰性能（测量范围在 3％犔犈犔以下的探测器除外）
··································· 8 4.3.18
抗中毒性能 ···································································································· 9 4.3.19
抗高浓度气体冲击性能 ····················································································· 9 4.3.20
低浓度运行 ···································································································· 9 4.3.21
长期稳定性 ···································································································· 9 4.4
探测除甲烷、丙烷、一氧化碳以外气体的响应性能 ······················································· 10 5
试验 ························································································································ 10 5.1
试验纲要 ············································································································· 10 5.1.1
大气条件 ······································································································· 10 5.1.2
试验样品 ······································································································· 10 5.1.3
外观检查 ······································································································· 11
GB 15322.1—20××
II 5.1.4
试样的安装 ···································································································· 11 5.1.6
容差 ············································································································· 11 5.1.7
试验气体 ······································································································· 11 5.1.8
试验程序 ······································································································· 11 5.2
基本性能试验 ······································································································· 12 5.3
报警动作值试验 ···································································································· 13 5.3.1
试验步骤 ······································································································· 13 5.3.2
试验设备 ······································································································· 13 5.4
量程指示偏差试验 ································································································· 13 5.4.1
试验步骤 ······································································································· 13 5.4.2
试验设备 ······································································································· 13 5.5
响应时间试验 ······································································································· 13 5.5.1
试验步骤 ······································································································· 13 5.5.2
试验设备 ······································································································· 13 5.6
方位试验 ············································································································· 13 5.6.1
试验步骤 ······································································································· 13 5.6.2
试验设备 ······································································································· 13 5.7
报警重复性试验 ···································································································· 14 5.7.1
试验步骤 ······································································································· 14 5.7.2
试验设备 ······································································································· 14 5.8
高速气流试验 ······································································································· 14 5.8.1
试验步骤 ······································································································· 14 5.8.2
试验设备 ······································································································· 14 5.9
采样气流变化试验（仅适用于吸气式试样）
································································ 14 5.9.1
试验步骤 ······································································································· 14 5.9.2
试验设备 ······································································································· 14 5.10
线路传输性能试验（仅适用于系统式试样）
······························································ 14 5.10.1
试验步骤 ····································································································· 14 5.10.2
试验设备 ····································································································· 14 5.11
探测器互换性能试验（仅适用于系统式试样）
··························································· 14 5.11.1
试验步骤 ······································································································ 14 5.11.2
试验设备 ······································································································ 14 5.12
电压波动试验 ····································································································· 15 5.12.1
试验步骤 ····································································································· 15 5.12.2
试验设备 ····································································································· 15 5.13
绝缘电阻试验 ····································································································· 15 5.13.1
试验步骤 ····································································································· 15 5.13.2
试验设备 ····································································································· 15 5.14
电气强度试验 ····································································································· 15 5.14.1
试验步骤 ····································································································· 15 5.14.2
试验设备 ····································································································· 15 5.15
静电放电抗扰度试验 ···························································································· 15 5.15.1
试验步骤 ····································································································· 15 5.15.2
试验设备 ····································································································· 16
GB 15322.1—20××
III 5.16
射频电磁场辐射抗扰度试验 ··················································································· 16 5.16.1
试验步骤 ····································································································· 16 5.16.2
试验设备 ····································································································· 16 5.17
电快速瞬变脉冲群抗扰度试验 ················································································ 16 5.17.1
试验步骤 ····································································································· 16 5.17.2
试验设备 ····································································································· 16 5.18
浪涌（冲击）抗扰度试验 ······················································································ 16 5.18.1
试验步骤 ····································································································· 16 5.18.2
试验设备 ····································································································· 16 5.19
射频场感应的传导骚扰抗扰度试验 ·········································································· 16 5.19.1
试验步骤 ····································································································· 16 5.19.2
试验设备 ····································································································· 16 5.20
高温（运行）试验 ······························································································· 17 5.20.1
试验步骤 ····································································································· 17 5.20.2
试验设备 ····································································································· 17 5.21
低温（运行）试验 ······························································································· 17 5.21.1
试验步骤 ····································································································· 17 5.21.2
试验设备 ····································································································· 17 5.2
恒定湿热（运行）试验 ······················································································· 17 5.22.1
试验步骤 ····································································································· 17 5.22.2
试验设备 ····································································································· 17 5.23
振动（正弦）（运行）试验 ····················································································· 17 5.23.1
试验步骤 ····································································································· 17 5.23.2
试验设备 ····································································································· 17 5.24
振动（正弦）（耐久）试验 ····················································································· 17 5.24.1
试验步骤 ····································································································· 17 5.25
跌落试验 ··········································································································· 18 5.25.1
试验步骤 ····································································································· 18 5.25.2
试验设备 ····································································································· 18 5.26
抗气体干扰性能试验（不适用于测量范围在 3％犔犈犔以下的试样）
······························ 18 5.26.1
试验步骤 ····································································································· 18 5.26.2
试验设备 ····································································································· 18 5.27
抗中毒性能试验 ·································································································· 18 5.27.1
试验步骤 ····································································································· 18 5.27.2
试验设备 ····································································································· 18 5.28
抗高浓度气体冲击性能试验 ··················································································· 18 5.28.1
试验步骤 ····································································································· 18 5.28.2
试验设备 ····································································································· 18 5.29
低浓度运行试验 ·································································································· 19 5.29.1
试验步骤 ····································································································· 19 5.29.2
试验设备 ····································································································· 19 5.30
长期稳定性试验 ·································································································· 19 5.30.1
试验步骤 ····································································································· 19 5.30.2
试验设备 ····································································································· 19
GB 15322.1—20××
IV 6
检验规则 ·················································································································· 19 6.1
出厂检验 ············································································································· 19 6.2
型式检验 ············································································································· 19 7
标志 ························································································································ 20 7.1
总则 ··················································································································· 20 7.2
产品标志 ············································································································· 20 7.3
质量检验标志 ······································································································· 20 附 录 A （规范性附录）
探测器产品型号的编制 ···························································· 21 A.1
产品型号编制原则 ································································································ 21 A.2
产品型号编制方法 ································································································ 21 A.2.1
代码组成 ······································································································ 21 A.2.2
基本特性代码 ································································································ 21 A.2.3
企业代码 ······································································································ 21 A.2.4
复合型探测器产品型号编制方法 ········································································ 21 A.3
产品型号编制示例 ································································································ 22 附 录 B （规范性附录）
可燃气体探测器试验设备 ························································· 23 B.1
可燃气体探测器高低温、湿热试验箱 ········································································ 23 B.2
技术参数 ············································································································ 24
GB 15322.1—20××
V 前 言
本部分的全部技术内容为强制性。
GB1532 《可燃气体探测器》分为以下部分：
——第 1 部分：工业及商业用途点型可燃气体探测器； ——第 2 部分：家用可燃气体探测器； ——第 3 部分：工业及商业用途便携式可燃气体探测器； ——第 4 部分：工业及商业用途线型光束可燃气体探测器。
本部分为 GB1532 的第 1 部分。
本部分按照 GB/T1.1—209 给出的规则起草。
本部分代替 GB1532.1—203《可燃气体探测器
第 1 部分：测量范围为 0～10％LEL 的点型可燃气体探测器》和 GB1532.4—203《可燃气体探测器
第 4 部分：测量人工煤气的点型可燃气体探测器》。本部分与 GB1532.1—203 和 GB1532.4—203 相比，主要技术变化如下：
——将 GB1532.1—203 和 GB1532.4—203 的内容...