| 规格和标准 |
Target gas: Hydrogen cyanide Depth (mm): 54 Height (mm): 201 Width (mm): 70 Detection range (ppm): 0-15.0 1 digit (ppm): 0.1 Alarm setting value: 1st 5.0ppm/2nd 10.0ppm/STEL 4.7ppm Gas alarm: 2-stage alarm, TWA, STEL, OVER alarm Fault alarm: System abnormality, sensor abnormality, battery voltage drop, calibration faulty, flow drop Other: Panic alarm/man-down alarm Alarm display: Blinking lamp, continuous buzzer modulation sound, gas concentration display and alarm content flashing, vibration Blinking lamp, intermittent buzzer, failure content display Blinking lamp, continuous buzzer调节声音蜂鸣器音量(DB):95dB(a)或更多,30厘米(附有保护盖时)采样方法:抽吸类型 吸力流量:0.45L/min或更多(开放流量) 显示:LCD Digital(LCD Digital(Full dot Dot Display)单元(3台AA碱性电池) 连续使用时间:大约8小时(25℃,新电池,无警告,没有照明) 防 结构:内在安全的 炸 炸结构 功能:LCD背光,LCD背光,数据对象,数据对数,数据对象,数据值显示,峰值显示,峰值显示,多重显示,屏幕灯光显示,屏幕屏幕范围
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