RIKEN便携式多生气检测器GX-8300（用于临时建筑工地）C型甲烷规格 GX-8300(22)

受试者气体：氧气，甲烷，一氧化碳
保护级：相当于p67
深度（mm）：81
高度（mm）：133
宽度（mm）：154
检测原理：（氧气）diaphragm galvanic pandient cernox cernox cernox ceram car carane carram（ electrolytic type
Sense range (service range): Oxygen 0 to 25.0 vol% (~40.0 vol%), methane 0 to 100%LEL, carbon monoxide 0 to 150ppm (~500ppm)
1 digit: Oxygen 0.1 vol%, methane 1%LEL, carbon monoxide 1ppm
Alarm setting value: (Oxygen) 1st 19.5 vol%/2nd 18.0vol%/OVER 40.0vol%, (methane) 1st 10%LEL/2nd 50%LEL/OVER 100%LEL, (Carbon Monoxide) 1st 25ppm/2nd 50ppm/TWA 25ppm/STEL 200ppm/OVER 500ppm
Alarm type: (Gas alarm) Self-holding, 2-stage alarm, TWA, STEL, OVER alarm (fault alarm) System abnormality, sensor abnormality, battery voltage low, calibration fault
Alarm operation: (Gas alarm) Blinking lamp, buzzer intermittent, gas concentration indicator flashing (fault alarm) lamp lights, buzzer continuous, faulty fault display Alarm buzzer Sound pressure: 95dB or more (at 30cm) Detection method: Diff d type Concentration display: LCD digital (7 segments + symbol + bar metre) Power supply: Lithium-ion battery unit (standard accessory) or dry battery unit 3 AA alkaline batteries/special accessory) Continuous usage time: Lithium-ion battery unit> 18 hours or more (when fully charged, no warning and no lighting, at 25°C) 12 hours or more (when new batteries, no warning and no lighting, at 25°C) Operating temperature and humidity range: -20 to +50°C, 95％RH或更少（无凝结）防 ：本质上安全的防 结构（EX II II C T4 X）
功能：LCD背光，数据记录器，峰值显示，日志数据显示

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1kg

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锂离子电池单元
用于充电的交流适配器
肩带
阳光盖

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