| 规格和标准 |
供应检测的气体: 气体,氧气,一氧化碳,二氧化氮 显示范围:(%lel)0-100( )/(VOL%)0-40.0(o2)/(o2)/(ppm)0-2000(co)/(ppm)/(ppm)/(ppm)0-20.00(ppm)0-20.00(no2) difff:difbr 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警报 恐慌警报操作:自hold MAN-DOWN警报显示:保存警报(1和2),此警报的3个级别 MAN-DOWN警报操作:自我 浓度显示:LCD Digital(Full dot),带有背光 各种显示器:各种显示器:时钟显示/电池电池可容纳的能力/操作状态显示 BUZZERSSIDS:DB): 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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