规格和标准 |
Gas to be detected: Oxygen, carbon monoxide, sulfur dioxide Protection grade: IP66/68 (2m, 1h) equivalent Display range: (vol%) 0-40.0 (oxygen)/ (ppm) 0-2000 (carbon monoxide)/ (ppm) 0-100.00 (sulfur dioxide) Sampling method:扩散类型 气体警报:闪烁指示灯/连续调制声音/气体浓度显示闪烁/振动 故障警报:系统异常,传感器异常,电池电压下降,无校准良好 alarm) Man-down alarm: 3 levels: backup alarm 1 (60 seconds), backup alarm 2 (75 seconds), and this alarm (90 seconds) Display: LCD digital (full dot), backlight Various displays: operation status display, clock display, battery level display, temperature display, peak value display, calibration notification display Buzzer sound pressure (dB): Approx. 95(平均价值) 语言:日语/英语/法语/西班牙/葡萄牙/德语/意大利/意大利/俄罗斯/俄罗斯/韩语/中文(简化/传统) 蓝牙:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy) (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 (℃): -40 - +60 (no sudden changes) Use humidity range (%RH): 0 - 95 (no condensation) Explosion-proof structure: Intrinsically safe explosion-proof structure (ExiaⅡCT4Ga) External dimensions (mm):大约73(w)x 65(h)x 26(d) 质量(g):大约120
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