Safe Area Gas Detectors - Loop Powered FGD4 Series of 4 To 20mA Transmitters 

The FGD4 series of gas detectors are powered from an 8 to 24 volts dc power supply using the industry standard 4 to 20mA two-wire current loop to transmit the gas level to a separate control panel such as the Status Scientific Controls LC Series. The Carbon Dioxide version uses Infrared gas detection technology and requires a third connection to power the infrared sensor. 

 

Typical examples of their use are in water purification processes, food preparation and/or storage, car parks, swimming pools, medical applications. 

 

They are available for detection of the following common gas types - follow the links below for further information:-