| 规格和标准 |
供应检测的气体:硫化氢,二氧化氮 显示范围:( PPM)0-200.0(H2S)/(ppm)0-20.00(NO2) 检测方法:扩散类型 气体警报显示:闪光灯/蜂鸣器持续式声音/嗡嗡声 - 持续的声音 - vibration virbration sunder-vibr Fault alarm display: flashing lamp/buzzer intermittent/ Content display Fault alarm action: Self-hold Panic alarm display: Preventive alarm, 2 levels of this alarm Panic alarm operation: Self-hold Man-down alarm display: Preventive alarm (1, 2), 3 levels of this警报 MAN-DOWN警报操作:自我 浓度显示:LCD数字(完整点)和背光 各种显示:时钟显示/剩余的显示器/操作状态显示 蜂鸣器声音压力(DB):大约。 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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