| 规格和标准 |
空气采样方法:扩散类型 测量原理:(氧)电池电池驱动的(一氧碳)恒定的潜在电解型 90%的响应时间:(氧气和一氧化碳)在20秒内(20秒)(20℃BR/carmern ofermains 碳警报次数:[标准的特定量): or more, second alarm 150 ppm or more [Options] Oxygen concentration excessive alarm: 23.0% or more or 25.0% or more, carbon monoxide 2nd alarm 100 ppm or more, integrated alarm: 100 ppm or more or 150 ppm or more Alarm method: buzzer, lamp (intermittent operation), display part illumination Bright light, automatic return, alarm retention (accumulation alarm only) Buzzer volume: 98±3db or more at 10cm distance Continuous time: 1000 hours (no alarm, 20℃ or more, new alkaline battery) Target gas: Oxygen/carbon monoxide Measurement range: [Oxygen] 0.0-25.0% (service range: 25.1-42.0% [Carbon monoxide] 0-300ppm (service range: 301-999ppm) 保护等级:防水结构(IPX4结构) 分辨率(PPM):1 测量范围氧气(VOL%):0.0-25.0(25.1-42.0服务范围) (301-999 service range) Resolution carbon monoxide (ppm): 1 ppm Depth (mm): 18 Height (mm): 50 Width (mm): 80 Other functions] One-touch oxygen 21% CO zero adjustment, automatic gas calibration, automatic circuit operation check, automatic sensor check, battery remaining display, battery replacement alarm, radio/static电力故障对策,记录功能(CO:1分钟的平均值,峰值1分钟,氧气:1分钟的峰值值)[蓝牙兼容规格]通信方法:蓝牙Ver4.1 大通信距离:大约10m
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