Zeta ZG-100L Standalone Combustible Gas Detector LPG
Zeta ZG-100L Standalone Combustible Gas Detector LPGThe ZG-100 is the new standalone Combustible Gas detector from Zeta Alarm Systems. It has been designed with the same dimensions as a standard 2 gang fitting so can be installed either surface-mounted with its own backbox or with a standard recessed box for semi-flush mounting.There are two versions available. One calibrated for Natural gas one calibrated for LPG. They can be powered either from 230V AC mains or from a DC supply 9-28V DC.They have a built-in bar graph display to show the current Gas level as a LEL reading and has a 2-stage relay output which operates at first alarm level 10LEL second alarm level 25LEL.There is also a 5-volt alarm output capable of supplying 200mA.They have power fault alarm indications as well as a control button for mute press and reset Press hold for 5 seconds.Key FeaturesLoud 85dB AlarmPower Fault Alarm IndicatorTwo Phases AlarmsTestSilence FunctionConcentration LED DisplayMainsDC Power Selectable