Riken亲自安装的磷仪SC-04，电池规格 SC-04(06)

Target gas: phosphine Depth (mm): 24 Height (mm): 67 Width (mm): 54 Detection principle: constant potential electrolytic type Sampling method: diffusion type Display range (ppm): 0.00-20.00 Alarm setting value (ppm): 1st 0.30/2nd 0.60/3rd 0.60/TWA 0.30/STEL 1.00
Continuous use time: Approximately 3,000 hours
Gas alarm: 3-stage alarm, STEL alarm, TWA alarm, over-alarm
Fault alarm: sensor connection/break, battery voltage drop, poor calibration, clock abnormality, system abnormality
Alarm return operation: Self-hold
Alarm operation: Blinking lamp, intermittent buzzer sound, gas concentration value flashing, vibration
Buzzer volume (dB): 80dB或更多（30厘米）
电源：2 AA碱性电池
爆炸式隔热结构：固有安全的爆炸防爆炸性结构
功能：振动，一台触摸校准，峰值值显示，温度显示，阻止显示

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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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