LPG gas alarm system detects the presence of petroleum gas to permissible limits. When LPG concentration goes beyond limit to cause breathing trouble or even explosive limit. Under such circumstances, the LPG alarm detects the presence of the gas and blows the alarm. After powering up it takes around 1 minute machine booting time after powering up. Power up indicator: Yellow color light Machine ready indicator: Blue color light (blinking) LPG alarm: Red color light (blinking) Working principle The heart of the circuit is a LPG gas sensing sensor unit consisting of Tin-Oxide SnO2. The electrodes are gold (Au) with a tubular ceramic coating of Aluminum Oxide Al2O3 rim. The sensor resin base is ok Bakelite. The conductivity of the electrodes varies with LPG / heavy smoke / gaseous particulate matter, which is then electronically detected by the current flowing through them. The presence of either smoke / gas / LPG / Butane / Methane can blow alarm Operating Voltage: 12VDC Operating Current: 1 Amps Operating Temperature: 0C to 50C Color: Pure White with Black border Material type: Glossy ABS Plastic Connector: DC jack for 12VDC supply input Weight: 190gms Dimensions: 160mm x 100mm x 30mm Optimum operating ambient temperature: 22C ± 2C Optimum operating ambient humidity: 65% ± 5% rH Precautions: - Keep away from: Wet areas, Area which contain alkaline or acidic clouds. - LPG alarm module should be mounted as close as possible to the LPG cylinder - The leaking petroleum gas needs to reach the sensor monitor to have effect. Any technical problem within 1 year, complete replacement warranty. Designed and manufactured in INDIA.
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