Hydrogen Flame Detector – UV / IR (ATEX, FM approved)

Hydrogen flame detector RFD2X-H2 is ATEX, FM approved flame detector based on UV / IR detection technology. It has wide view angle upto 30 meter detection range. IP67 protected with SUS 316 housing, it can be installed at any location – chemical industry, oil & gas refinery, power plants etc


Hydrogen flame detector – UV / IR spectrum detection, ATEX, FM certified, IP67, limit & fault relays, RS485 interface

based on ultravoilet / infrared spectrum to detect fire incidence, non-contact type
Model: RFD2X-H2

Hydrogen flame detector, RFD2X-H2 is ATEX, FM certified explosion-proof (Flame proof) contactless flame detector.  RFD2X is compact, robust and highly accurate device which detects fire and flame incidence by monitoring ultra-voilet and infra-red energy spectrum.

Due to highly efficient detection and wide view angle, it ideal for flame detection for 90° horizontal and vertical view upto 30 meter distance. It can be easily integrated with analog or digital system controller / BMS / SCADA system, with its standard analog signals, digital output and RS485 serial interface. With its unique feature, it provides fault and warning signals, in case of abnormal operation.

Being stainless steel enclosed with IP67 protection, it can be install at application area, be it coal mines, offshore platform, cold stores, refinery, power plants.

Hydrogen flame detector based on UV / IR spectrum, ATEX. FM explosion proof, IP67, contactless
Hydrogen flame detector based on UV / IR spectrum, ATEX. FM explosion proof, IP67, contactless

Key Features:

  • Wide view angle – horizontal and vertical
  • ATEX, FM approved
  • High accuracy and repeatability
  • No false alarm

Technical Specifications:

  • Measuring Parameters: hydrogen flame detection, fire incidence detection
  • Technology: UV / IR spectrum
  • Detection range: 0- 30 meter
  • Field of View : Horizontal: 90 °, Vertical: 90 °
  • Ambient temperature: -40 ~ +75 ° C
  • Power Supply: 24V DC
  • Interface: analog or relay output
  • Sensor Housing: SUS 316
  • Ingress protection: IP67
  • Approval: FM, ATEX


  • Oil & Gas, Petrochemical, refinery
  • Chemicals
  • Cold stores
  • Pharmaceuticals, medicinal formulation