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标准

　 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...