Dextens Conductivity Sensor (CO2/N2/H2)

The thermal conductivity sensor is designed to continuously measure Carbon dioxide (CO2), Nitrogen (N2) or Hydrogen (H2). It is ideal for high-precision measurements under harsh conditions. The measurement range varies from trace to saturation level. Its concept and precise mechanical assembly ensure an optimal performance, a life cycle of about 8 years and low maintenance costs.

Dextens Conductivity Sensor (CO2/N2/H2)


  • CO2, H2 or N2 concentrations are measured continuously
  • Very low detection limits in dissolved and gaseous applications
  • Low maintenance costs: one single annual maintenance is necessary
  • The presence of other gases in the environment does not affect the measurements
  • Fast response time +/- 30 sec.
  • Easy air calibration process
  • Stainless steel construction: ideal for harsh plant conditions and high pressures
  • Resistance to high temperature and cleaning in place (CIP)

Technology Used

Typical Applications

  • In-line and package analysis
  • Dissolved and gaseous applications
  • Beverage production
  • Power-steam industry
  • Pharmaceutical industry