• product-image

Catalytic Combustible Gas Sensor

Electrochemical, metal oxide semiconductor and catalytic gas detectors create a reliable first line of defence against hazardous gases.

Our family of stainless steel catalytic fixed gas sensors provides a reliable and cost-effective solution for flammable gas and hydrogen vapor detection applications




stainless steel sensor that is poison-resistant. It provides unmatched detection of almost all combustible gases in harsh industrial environments, and is compatible with the entire line of Det-Tronics combustible gas transmitters and controllers. The CGS must be used with a compatible transmitter to provide proper operation.

  • Two-year Warranty
  • Temp. Range: –40°F to +167°F (–40​°C to +75°C)
  • Superior EMI (electromagnetic interference) resistance
  • FM, CSA, CE mark, and ATEX approvals​


  • One piece design with integral thermal barrier
  • Standard poison-resistant performance rating
  • Explosion-proof for Class I, Div. 1, Groups B, C, & D
  • Complies with ANSI/ISA-12.13.01-2000


  • Compatible with all Det-Tronics combustible gas transmitters and controllers
  • 316 stainless steel housing
  • Comprehensive list of conversion K factors for proper calibration available
  • Extended operating temperature range


  • Excellent impact and vibration resistance
  • Sinter bonded flame arrestor provides superior EMI protection



There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.