| 规格和标准 |
受试者气体:乙炔,氧气 深度(mm):132 高度(mm):85 解决方案:1%lel(acetylene)/0.1Vol%(oxygen) width(mm):158 模型:GX-9000 000 000 000 corpory: 0-100%LEL (acetylene)/0-40.0vol% (oxygen) Alarm setting value: (acetylene) 1st 10%LEL/2nd 50%LEL (oxygen) L 18.0vol%/H 25.0 vol% Detection principle: New ceramic type (acetylene)/Constant potential electrolytic type (oxygen) Detection method: Pump suction类型 吸气流量:0.75L/min或更多(开放流量) 各种显示:时钟显示/电池剩余的容量显示/操作状态显示 显示语言:蜂鸣器量 蜂鸣器音量:大约95db:大约95db Self-hold/Automatic return Fault alarm/self-diagnosis: Flow abnormality/System abnormality/Sensor abnormality/Sensor abnormality/Battery voltage drop/Difficulty adjustment/Date/Time abnormality Fault alarm display: Blinking lamp/Buzzer intermittent/ Content display Fault alarm operation: Self-hold Communication specifications: USB 2.0 Type-C (for data logger and setting) Power supply: Dedicated dry battery unit BUD-9000 (6 AA alkaline batteries) Continuous time: Approximately 12 hours (25°C, no alarm, no lighting) Operating pressure range: 80-120kPa (Explosion-proof application range: 80-110kPa) Structure: Dust-proof waterproof structure (equivalent to IP66/68)/Drop durability 1.5m 防 结构:固有的安全 炸性 炸结构 炸式隔热等级:Ex ia ii c t4 ga 外部尺寸w(mm):大约。 158(不包括突起) 外部尺寸h(mm):大约。 85(不包括突起) 外部尺寸d(mm):大约。 132(不包括突起) 浓度显示:LCD数字(完整点)
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