| 规格和标准 |
Target gas: Hydrogen cyanide Protection grade: IP67 Depth (mm): 54 Height (mm): 201 Detection range: 0-15.0ppm Width (mm): 70 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 modulation sound, gas concentration indicator and alarm content flashing, vibration Blinking lamp, intermittent buzzer, fault content display Blinking lamp,连续调制声音蜂鸣器音量(DB):95DB(a)或更多,在附加盖上时为30厘米(保护性)) 采样方法:抽吸类型 吸力流量:0.45L/min或更多(开放流量)(开放流量)(开放流量) Japanese/English/Spanish/Portuguese/German/Italian/Russian/Korean Power supply: Dry battery unit (3 AA alkaline batteries) Continuous time: Approximately 8 hours (25℃, new batteries, no warning, no lighting) Explosion-proof structure: Inherently safe explosion-proof structure Explosion-proof grade: Ex ia IIC T4X 功能:LCD背光,数据记录器,峰值值显示,日志数据显示,多语言显示,屏幕倒置显示,LED灯
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