Functional characteristics: controlled by microprocessor;atomatic reset;high stable sensor; fault automatic detection function;SMT manufacturing process; detect natural gas, liquid petroleum gas. Specifications: * Operating voltage: AC110V or 220V * Gas species: LPG&Natural gas * Installation: Wall mounted * Sound level: 85dB/3 meters * Rated power: 3W * Alarm output: Relay output; sound & flash alarm * Alarm concentration: liquefied petroleum gas 0.1%-0.5%; Natural gas 0.1% - 1%; City gas (H2) 0.1% - 0.5%; Carbon monoxide 0.1% - 0.4% * Transmitting frequency: 315 MHZ * Alarm level:10%+/-5%LEL * SMT manufacture technology,good stability * Malfunction auto-check indicator * MCU processing adopted Installation instructions: 1 Alarm installation location: centered on air supply radius of 1.5 m range, well ventilated place 2 Liquid gas is bigger than air density,stay low after leakage, alarm should be installed at the position apart from the ground 0.3 meters 3 Carbon monoxide gas is lower than air density,stay high after leakage , alarm should be installed in a distance of 0.3 meters of the ceiling 4 Can't install the location of the alarm: Corner and Ark ,and the position easy to be smoked directly by lampblack 5 Test regularly every month,Please clean up dust and oil near the air inlet, prevent pores clogging Package: 1 x Anpress®Gas Alarm Sensor Our products have been well tested, examined and packaged before sending off. Any problem please feel free to contact us first so that we can supply the best service for you.
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