| 规格和标准 |
Gas to be detected: Oxygen/Hydrogen sulfide Protection class: IP66/68 (2m, 1h) equivalent Display range: (vol%) 0-40.0 (O2)/(ppm) 0-200.0 (H2S) Sampling method: Diffusion type Gas alarm: Blinking indicator lamp/Continuous modulation sound/Gas concentration display/Vibration Fault alarm: System abnormality, sensor abnormality, battery voltage drop, Calibration defect Fault alarm display: Blinking lamp/intermittent buzzer/Content display Panic alarm: 2 levels: backup alarm, this alarm (after 5 seconds of spare alarm) Mandown alarm: 3 levels: reserve alarm 1 (60 seconds), backup alarm 2 (75 seconds), this alarm (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,电池级显示,温度显示,峰值显示,校准通知显示显示蜂鸣器声音压力(DB):大约。 95 (30 cm) Language: Japanese/English/French/Spanish/Portuguese/German/Italian/Russian/Korean/Chinese (simplified/Traditional) Bluetooth: Bluetooth 4.2 (Bluetooth Low Energy) Maximum number of data logger functions: 3600 (interval: 5 minutes, settings can be changed) Power supply: dry battery unit (2 AA alkaline batteries) Continuous usage time: Approximately 16小时(当不包括二氧化碳传感器时,长时间寿命电池关闭时,25°C,没有警报,没有照明) 炸结构:本质上安全的 炸性 炸结构(Ex ia ii c t4 ga)外部尺寸(mm):大约73(w)x 65(w)x 65(h)x 34(d)质量(g):大约14000000 e140 e40 e40 :
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