| 规格和标准 |
供应检测的气体:硫化氢,氨 显示范围:(ppm)0-200.0(H2S)/(ppm)0-400.0(NH3) 检测方法:扩散类型 气体警报显示:闪光灯嗡嗡声/ abnormality, sensor abnormality, battery voltage drop, calibration faulty 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 alarm Man-down alarm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/电池剩余显示/操作状态显示 蜂鸣器声音压力(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/韩语/中文(简化/传统) bluetooth:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy)(bluetoothlowenergy)电池单元(充电时间:大约3小时) 连续使用时间:大约25 hours (when long life battery is off, no alarm, no lighting, 25°C, no alarm, no lighting) Operating temperature range (°C): (Hydrogen sulfide) Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden change) / (Ammonia) Temporary environment: -30 - +50 (No sudden change) Continuous environment: -20 - +50 (No sudden change) Use humidity range (%RH): Temporary environment: 0 - 95 (No condensation) Continuous environment: 10 - 90 (No condensation) Explosion-proof structure: Intrinsically safe explosion-proof structure Explosion-proof grade: Domestic explosion-proof (ExiaⅡCT4Ga) Protection grade: equivalent to IP68 External dimensions (mm): Approx. 73(w)x 65(h)x 26(d)(不包括突起) 质量(g):120
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