Скачать или смотреть Portable Home Security Sensor LCD Display Carbon Monoxide Detector Alarm

Carbon Monoxide Detector(CO detector), use of high quality electrochemical sensors, combined with advanced electronic technology and sophisticated technology made of a stable work, long life and other advantages; can be placed on the ceiling or wall mount and other installation methods, simple installation, easy to use; Where carbon monoxide gas is present, once the concentration of carbon monoxide gas reaches the alarm setting value, the detector will emit an audible and visual alarm signal to remind you to quickly take effective measures to effectively avoid the occurrence of fire, explosion, suffocation, death and other malignancies.

(1)The battery is correctly loaded into the detector with positive and negative polarity, The buzzer emits a "beep" sound and the detector starts to warm up for 40s. the LCD screen displays the count down, at this time, the detector has no detection function; after 40s, The detector enters the normal monitoring state and the LCD screen is normally closed.When the measured value of the measured gas in the air is bigger than 20×10-6, the LCD displays the real-time concentration of the measured gas in the environment.

(2)When the concentration of the measured gas in the environment reaches the alarm setting value, the detector emits an audible and visual alarm indication.

(3)Indicator light prompt
Green indicator light: energy indicator.Flashing once every 35 seconds, indicating that the detector is working.
Red indicator light: alarm indication.When the detector enters the alarm state, the red alarm indicator flashes rapidly and the buzzer sounds at the same time.The alarm of the alarm signal makes four cycles, each cycle is 100ms on/100ms off. Then turn off for 2 seconds until the CO concentration drops below the alarm setting value.
Yellow indicator light: fault indication.A yellow alarm light will light up when the carbon monoxide detector fails.

(4)This CO gas alarm has an automatic self-test function to detect any failure of hardware, which is performed about every 1 minute in normal standby status.