家用气体检测仪H-220-CO用于监测一氧化碳水平,并在过量时发出信号。一氧化碳是一种剧毒气体,即使吸入少量也会造成严重损害。它是无色无味的,人的感官无法察觉。物质不完全燃烧时会释放出一氧化碳。CO的常见来源是烟雾、加热器、化石燃料炉和汽车尾气。家用气体探测器H-220-CO被设计用来模拟人体吸入一氧化碳的行为。在正常操作中,它每秒测量CO的浓度。当气体浓度超过40ppm时,开始报告设备的响应时间。反应时间取决于CO的浓度,浓度越高,光和声音信号转得越快。响应时间符合en50291 LED:绿色LED -正常工作,红色LED -报警,黄色LED -故障。 The first time the sensor prepares 30s. Device gives a double beep sound and lights green LED /normal operation/. Domestic gas detector H-220-CO has a TEST mode, which can be checked saws without the alarm and function - self-diagnosis to check the status of the sensor. TECHNICAL SPECIFICATIONS: -detected gas: carbon monoxide /CO/ -type of sensor element: electrochemical -relay output: SPDP, 230V/2A -working voltage: 230V/50Hz -power consumption: 5W -sound signalization: differential >85 dB -LED indication -working temperature: 0 ÷ 50˚С -humidity: 30 ÷ 90% RH -pressure: atmospheric ± 10% -sizes: 130 х 96 х 38mm -weight: 0.162 kg -sensor life: more than 5 years -certification: СЕ