Using the Digital Input on our system
You can use the following switches
which in turn can use a relay
All refrigerant gases including: Ammonia, Carbon
Dioxide, Hydrocarbons, Halocarbons – HFCs, HCFCs, CFCs.
Such as: Methane, LPG, Propane, Butane, and
The WLM4 Leak detection module has 4 inputs with zone indication and 1 common Output with fault indication. Din rail or wall mount options. The WLM can be used with a combination of sensors.
– 1 or 2 alarm levels – Refrigerant, combustible, toxic or environmental gases – Visual alert – Audible alert – Common relay per alarm level – Flexible housing & remote sensor head options
The GS-CO2 is a non-dispersive infrared sensor for measuring CO2 concentrations in controlled spaces.
Our range of light level sensors output a linear 0-10Vdc signal representing the lux level at the sensor element. This is typically used in lighting strategies to optimise energy efficiency through dimming and/or disabling of lights as required.