Nasa Gas Monitor & Alarm - Consisting of a cabin mounted monitor and a remote sensor, the Nasa gas detector system warns if the level of LPG rises above 10% of the lowest explosive limit (LEL) giving adequate warning of the need to ventilate the area before a dangerous situation occurs. The monitor gives both a visual and audible warning and will also warn of fault conditions such as damaged cables etc. The splash proof sensor is supplied with a 5m cable and has a test button to check the system right through to the gas sense element. Specifications: ? Supply voltage: 9 to 15 volts ? Low current consumption (typically 30mA) ? Fail safe system warns of system faults ? LEDs show system status continuously ? Two tone alarm ? User replaceable gas sense element ? External output to drive ancillary equipment ? Size: W134mm x H70mm x D28mm
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