[停产] Riken便携式可燃气体泄漏检测器SP-220 M型（用于城市气体） SP-220 TYPE-M

目标气体：城市气体（LPG可切换）
深度（mm）：39
高度（mm）：200
宽度（mm）：43
检测原理：热线半导体类型校准气体校准气体：城市气体（CH4）校准量
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 alarm
Gas alarm display: flashing lamp, buzzer sound
Gas alarm operation: automatic recovery
Fault alarm: sensor abnormality, battery drop, flow rate drop, circuit abnormality, calibration range abnormality, clock abnormality, pump abnormality
Fault alarm display: flashing lamp, intermittent buzzer, fault content display
Fault alarm operation: self-hold
Detection method: pump suction type
Power supply: 2 AA alkaline batteries
Continuous time: Approximately 13 hours (room temperature, no alarm, no lighting)
Explosion-proof structure:本质上安全的防 结构
防尘结构：相当于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
保护性盖
5防水过滤器具有有效性
锥度喷嘴
保护性盖
cartridge-type Miscellaneous Ameclaneous Encomeal emoval

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