规格和标准 |
Protection grade: equivalent to IP55 Response time: within 3 seconds (under the same conditions) Temperature display: LCD bar meter and scale display Alarm setting value: Initial value 30ppm (can be set in 5 levels: 10, 30, 150, 500, 2000ppm) Detection principle: Heat-line semiconductor type Gas to be detected: City gas (can be switched to lpg) 校准气体:城市气体(CH4)校准 收集方法:泵输入类型 操作温度范围:-20至 +55°C,95%RH或更少(无凝结) 炸式 - 炸 - 启动 - 启动结构:内在安全和 炸性和 炸性和 炸性和 炸性和 炸性的结构(约33个时间): (25°C,无警告,没有照明) 电源(V):2 AA电池
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