Riken个人安装的Ammonia仪表SC-04，干电池规格（带有可追溯性证书） SC-04 08 X2000

Target gas: ammonia
Protection grade: IP66/67 equivalent
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 lamp, intermittent buzzer sound, gas concentration value flashing, vibration
Buzzer volume (dB): 80dB or more (30cm)
Power supply: 2 AA alkaline batteries
Explosion-proof structure: Intrinsically safe explosion-proof structure ([Battery specification] Ex ia IIC T4 Ga/[Rechargeable battery规格] ea IIC T3 ga）
功能：振动，单触摸校准，峰值显示，温度显示

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93G

-30至 +60°C（无突然变化），0至95％RH（无凝结）

可食性证书（1套） *文件的细分包括：气体检验报告（汽油制造商发行的认证），可食用性系统（用于气体生产的跟踪系统图），Traceability图表（设备的跟踪系统图和设备的跟踪系统图和测量工具）

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