[停产] Riken便携式可燃气体泄漏检测器SP-220型H2（用于氢气） SP-220H2 00

Target gas: Hydrogen
Depth (mm): 39
Height (mm): 200
Width (mm): 43
Detection principle: Heat-line semiconductor type Alarm setting value: Initial value 30ppm (can be set in 5 levels: 10, 30, 150, 500, 2000ppm)
Various displays: Operation status display, flow confirmation display, alarm sound display, operation sound display, battery remaining display, bar meter display, mode display, gas name/message display Gas alarm type: 1 stage Gas alarm display: lamp flashing, Buzzer sound
Gas alarm operation: Automatically restored
Fault alarm: Sensor abnormality, battery voltage drop, flow rate drop, circuit error, calibration error, clock error, pump abnormality
Fault alarm display: lamp flashing, buzzer noise, fault display
Fault alarm operation:自hold
检测方法：抽吸类型
电源：2 AA碱性电池
连续使用时间：大约13个小时（20℃，没有警报，没有照明）
爆炸式防爆结构：固有的安全爆炸性爆炸性爆炸式防爆炸结构
与IP55

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215g

-20至 +55°C，95％或更少（无凝结）

2 AA碱性电池
手带
防护盖
5防水过滤器的有效性
锥度喷嘴

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