| 规格和标准 |
Gas to be detected: methane, carbon monoxide Protection grade: IP66/68 (2m, 1h) equivalent Display range: (%LEL) 0-100 (methane)/(ppm) 0-2000 (CO) Sampling method: diffusion type Gas alarm: flashing indicator lamp/continuous modulation sound/gas concentration display/vibration Fault alarm:系统异常,传感器异常,电池电压下降,校准故障 故障警报显示:闪烁的灯/蜂鸣器间歇性/内容显示 恐慌警报:2级别:备用警报,此警报,此警报(5秒钟的备用警报后警报后) Mandown警报:3级别:3级别:3级级别:3级级别(60秒),备份警报1(60秒),备份2(75秒)(75秒) 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,校准通知显示蜂鸣器声音压力(db): 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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