Gas Detection
![](http://www.empirecontrols.co.uk/wp-content/uploads/2015/08/gas-detection-cutout.png)
3 zone
![](http://www.empirecontrols.co.uk/wp-content/themes/base/images/rhi-meters.png)
3 zone gas detector is used for the detection of gas within industrial environments. Natural gas, town gas, LPG and cylinder gas can be detected using the various sensors available.
5 zone
![](http://www.empirecontrols.co.uk/wp-content/themes/base/images/rhi-meters.png)
Used in heating and cooling systems for mixing and diverting applications. Rotary shoe valves and actuators. Motorised plug and seat valves.