| 规格和标准 |
待检测的气体: 气体,氧气,硫化氢,二氧化硫 显示范围:(%lel)0-100( )/(vol%)0-40.0(o2)/(o2)/(ppm)0-200.0(h2s)/(ppm)/(ppm)0-100..00(ppm)diffi 气体警报操作:自我 故障警报:系统异常,传感器异常,电池电压下降,校准缺陷 alarm Panic alarm operation: self-hold Man-down alarm display: backup alarm (1 and 2), 3 levels of this alarm Man-down alarm operation: self-hold Concentration display: LCD digital (full dot), with backlight Various displays: clock display/battery remaining capacity/operation status display Buzzer sound pressure (dB): Approx. 95(平均价值为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/俄罗斯/韩语/中文(简化/传统) 蓝牙:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy) alkaline batteries) Continuous time: Approximately 16 hours (when long life battery is off, no alarm, no lighting, if CO2 sensor is not included) Operating temperature range (℃): Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (no sudden changes) Humidity range (%RH): Temporary environment: 0 - 95 (no condensation) Continuous environment: 10 - 90(无凝结) 防 结构:本质上安全的防 结构 炸式 - 防止级别:国内 炸式防 (exiaⅱct4ga) 保护等级:IP68等效 外部尺寸(MM):大约。 73(w)x 65(h)x 34(d)(不包括突起) 质量(g):140
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