规格和标准 |
Gas to be detected: methane, oxygen, sulfur dioxide, carbon dioxide Display range: (%LEL) 0-100 (methane)/(vol%) 0-40.0 (O2)/(ppm) 0-100.00 (SO2)/(vol%) 0-10.00 (CO2) Detection method: diffusion type Gas alarm display: flashing lamp/buzzer continuous modulation sound/gas concentration display/vibration Gas alarm operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration defectFault warning display: lamp flashing/buzzer intermittent/content display Fault alarm operation: self-hold Panic alarm display: pre-warning, 2 stages of this alarm Panic alarm operation: self-hold Man-down alarm display: backup alarm (1, 2), 3 stages of this alarm Man-down alarm operation: self-hold Concentration display: LCD digital (full dot), backlight Various displays: clock display/battery remaining capacity/operation status display Buzzer sound pressure (dB): Approx. 95(平均价值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) bluetooth:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy)(bluetoothlowenergy)电池单元(充电时间:约3小时) 连续使用时间:大约16个小时(当寿命长时间关闭时,包括二氧化碳传感器时,25°C,没有警报,没有照明) 操作温度范围(°C):临时环境:-40- +60(无突然变化)连续环境:-20 - +50(无突然变化) 湿度(%rh):临时环境:0 -95(condemension:0 -95(95(95)连续)(10-95)连续(10-0-90)。凝结) 防爆结构:本质上安全的防爆结构 爆炸式防爆等级:国内爆炸(exiaⅱct4ga) 保护等级:IP68等效 外部尺寸(MM):大约。 73(w)x 65(h)x 26(d)(不包括突起) 质量(g):120
|