| 规格和标准 |
待检测的气体:甲烷,氧,硫化氢,氨 显示范围:(%LEL)0-100(甲烷)/(VOL%)0-40.0(o2)/(ppm)0-200.0(h2s)/(h2s)/(ppm)/(ppm)0-400.0(nh3)difush offect diff:br: lamp/buzzer continuous modulation sound/gas concentration display/vibration Gas alarm operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration defect Fault warning display: Blinking lamp/intermittent buzzer/content display Fault alarm operation: Self-hold Panic alarm display: Preventive alarm, 2 levels of this alarm Panic alarm operation: Self-hold Man-down alarm display: Reserve alarm (1, 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/Operating 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)碱性电池) 持续使用时间:大约16小时(如果不包括二氧化碳传感器,寿命停止了,没有警报,没有照明,则没有照明) 工作温度范围(℃):(甲烷,氧气,氧气,硫化氢硫化物)临时 :-40- +60:-40 - +60(无突然变化)持续 :-20 - +50(-20 - +50)(-20 - +50 - + +50 - + +50 - +50 - + +50 - +50 - +50 - +50(Am - + +50(am)(Am - +50(am)(Am -nemime/ +)(ammon/ +50)变化)连续 :-20 - +50(无突然变化) 使用湿度范围(%RH):临时 :0-95(无凝结)连续 :10-90(无凝结) 炸式 炸性 - 防 炸式结构:本质上安全的 炸性 炸结构 炸式 炸式 explosion -proffelt:forder explosion -exply 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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