Explosion Proof Hazardous Area Gas Detector

The XDI Gas Sensor is capable of utilizing a wide range of sensor cell types offering an unmatched number of configurations allowing for a simple stand-alone 4~20mA transmitter or a CAN bus address system enabling networking of up to 64 process sensors with a local diagnostics port which allows interrogation using a PC, network sensors may also provide individual independent 4~20mA outputs. A sensor network when connected to a WatchGas Combi alarm panel may be addressed and checked for alarm conditions and general sensor status providing a wide range of options for controls and indications.


  • Housing Flameproof
  • EExd IIC T6
  • II2GD
  • Cert No FTZU-06ATEX0296X

Power Supply
15 to 30vDC


  • 3 wire (4~20mA) 4 wire (Addressable)
  • Optional relays – Low alarm S.P.C.O 0.5A @30vDC
  • High alarm S.P.C.O
  • Fault alarm S.P.C.O
  • Inhibit option during servicing

2 line alpha numeric back lit


  • Alarm – Red LED + display status
  • Fault – Amber LED – (Flashing when in inhibit)

Housing material
Copper free aluminium alloy, optional stainless steel


  • Chemical resistant epoxy paint
  • Optional – Marine grade finish

Ingress Protection
IP63 + weather shield IP65

Cable Entry
2 x M20 – 1.5 pitch – alternatives 25mm – 3/4 NPT


-10˚C to +50˚C

0 to 99% RH non-condensing

  • XDIwin-F1
  • XDIwin-F6
  • XDIwin-PID
  • Red Line Prime – XDIwin-F1
  • Red Line Prime – XDIwin-F1 - CO2