规格和标准 |
受试者气体:VOC(挥发性有机化合物) 保护等级:IP67 深度(mm):54 高度(mm):201 检测范围:0-4000ppm width(mm):70 1 digit(ppm):0.1 digit(ppm):0.1(ppm) 400.0ppm/2nd 1000ppm 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,间歇性蜂鸣器,故障内容显示<其他>闪烁的灯,连续蜂鸣器调制声音蜂鸣器音量(db):95db(a)或更多,30厘米(附加保护盖时)采样方法:PON吸力类型 突出流量:0.45L/min/min/min/min/min/min/min/min(Open Flow Flog) Power supply: Dry battery unit (3 AA alkaline batteries) Continuous usage time: Approximately 8 hours (25℃, new batteries, no warning, no lighting) Explosion-proof structure: Intrinsically safe explosion-proof structure Functions: LCD backlight, data logger, peak value display, log data显示,多语言显示,屏幕倒置显示,LED灯
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