| 规格和标准 |
供应检测的气体:甲烷,氧,氰化氢 显示范围:(%LEL)0-100(甲烷)/(VOL%)0-40.0(o2)/(ppm)0-30.0(ppm)0-30.0(hcn) operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration faulty Fault alarm display: lamp Blinking/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: Preventive alarm (1, 2),此警报的3个级别 MAN-DOWN警报操作:self-hold 浓度显示:LCD数字(完整点)和背光 各种显示:时钟显示/电池剩余显示/操作状态显示 蜂鸣器声音(db):大约。 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/韩国/中文(简化/传统) bluetooth:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy)(bluetoothlowenergy) AA 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 (℃): (methane/oxygen) Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden change) / (Hydrogen Cyanide) Temporary environment: -20 - +60 (No sudden变化)连续 :-20 - +50(无突然变化) 湿度范围(%RH):临时 :0-95(无凝结)连续 :10-90(无凝结) 炸性 炸性 - 防 炸结构:本质上安全的 炸性 炸性 炸性结构 炸式 炸式 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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