Riken亲自安装的氨仪SC-04，电池规格 SC-04(08)

Target gas: ammonia
Depth (mm): 24
Height (mm): 67
Width (mm): 54
Detection principle: constant potential electrolytic type
Sampling method: diffusion type
Display range (ppm): 0.0-400.0
Alarm setting value (ppm): 1st 25.0/2nd 35.0/3rd 35.0/TWA 25.0/STEL 35.0
Continuous use time: Approximately 3000 hours
Gas alarm: 3-stage alarm, STEL alarm, TWA alarm, over-alarm
Fault alarm: sensor connection/break, battery voltage drop, faulty calibration, clock abnormality, system abnormality
Alarm return operation: Self-hold
Alarm operation: Blinking灯，间歇性蜂鸣器声音，气体浓度价值闪烁，振动
蜂鸣器音量（db）：80dB或更多（30厘米）
电源：2 AA碱性电池
爆炸式启动结构：固有安全的爆炸性爆炸结构

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93G

-40至 +60℃（没有突然变化），0至95％RH（无凝结）

保护盖
皮带夹
AA碱性电池（2个PC）

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