| 规格和标准 |
Gas to be detected: methane, oxygen, carbon monoxide Protection class: IP66/68 (2m, 1h) equivalent Display range: (%LEL)0-100 (methane)/(vol%)0-40.0 (O2)/(ppm)0-2000 (CO) 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: flashing lamp/buzzer intermittent/content display Panic alarm: backup alarm, this alarm (5 seconds) 2 levels after the backup alarm (after the backup alarm) Mandown alarm: 3 levels: backup alarm 1 (60 seconds), backup警报2(75秒),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,电池级显示,温度显示,峰值显示,峰值显示,校准通知显示蜂鸣器声音压力(DB):大约。 95(30厘米)语言:日语/英语/法语/西班牙/葡萄牙/德语/意大利/俄罗斯/俄罗斯/韩语/中文(简化/传统)蓝牙:蓝牙4.2(蓝牙低能)(蓝牙低能量) 大数据对数功能数量:3600:3600(3600关闭时,当不包括二氧化碳传感器时,25°C,没有警报,没有照明)防 结构:内在安全 炸的结构(Ex ia ii C T4 GA)外部尺寸(mm):大约73(w)x 65(w)x 65(h)x 34(d)x 34(d)质量(g):大约140 > 140
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