| 规格和标准 |
Gas to be detected: methane, carbon monoxide, carbon dioxide Protection grade: IP66/68 (2m, 1h) equivalent Display range: (%LEL)0-100(methane)/(ppm)0-2000(CO)/(ppm)0-10000(CO2) Sampling method: diffusion type Gas alarm: flashing indicator lamp/continuous modulation sound/gas concentration display flashing/vibration Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration faulty Fault alarm display: flashing lamp/buzzer intermittent/content display Panic alarm: backup alarm, this alarm (5 seconds) 2 levels: after the spare alarm between the two levels: Mandown alarm: 1 (60 seconds), 2 levels: backup警报2(75秒)和此警报(90秒)显示:LCD数字(完整点),背光各种显示:操作状态显示,时钟显示,电池级别显示,温度显示,峰值显示,峰值值显示,校准通知显示蜂鸣器声音压力(DB):大约。 95 (30cm) Language: Japanese/English/French/Spanish/Portuguese/German/Italian/Russian/Korean/Chinese (simplified/Traditional) Bluetooth: Bluetooth 4.2 (Bluetooth Low Energy) Maximum number of records in data logger function: 3600 (interval: 5 minutes, settings can be changed) Power supply: dry battery unit (2 AA alkaline batteries) Continuous usage时间:大约7个小时(当关闭寿命长时间,包括二氧化碳传感器时,25°C,没有警报,没有照明) 炸式 - 防止结构:本质上安全的 炸性 炸性结构(EX II ii c t4 ga) 外部尺寸(mm)(mm):大约73(w)x 65(w)x 65(w)x 65(w)x 34(h)x 34(gbr) ::::::::::gbr/p::::gbr/pl/f/> ::> gbr/p(gr)
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