| 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:0-40,000ppb width(mm):70 1 1 digit(ppb):1 digit(ppb):1(〜4,000)/10(〜4,000)/10(〜4,000)/10(〜4,000)/10(〜4,000)/10(〜4,000)/10(〜4,000)〜(〜4,000)〜(〜4,000)〜(〜4,000)〜(〜4,000)〜(〜4,〜4,000〜 5,000ppb/2nd 10,000ppb 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 warning display: Blinking lamp, continuous modulation sound, gas concentration display and alarm content flashing, vibration Blinking lamp, intermittent buzzer, fault content display Blinking lamp, continuous modulation sound Buzzer volume (dB): 95dB(A) or more, 30cm (when protect cover is attached) Sampling method: Pon Suction type Suction flow rate: 0.45L/min or more (open flow rate) Display: LCD digital (full dot display) Display language: Japanese/English/Spanish/Portuguese/German/Italian/Russian/Korean 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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