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Conthos3-TCD Ex Thermal conductivity gas analyser ATEX


  • Metallurgical process gases such as blast furnace with flammable gases in hazardous areas
  • Steel industry: Heat treatment & hardening
  • Petrochemistry: Flammable gases in hazardous areas - Gas processing to synthesis/ reformer gas & coal gasification
  • Monitoring of gas purity, pressure swing adsorption and LEL/UEL
  • H2 and O2 purity in water electrolysis
  • Monitoring of hydrogen in turbogenerators


  • Extremely long term stable analysis of H2 and noble gases in binary and quasi-binary gas mixtures with lowest and extreme suppressed ranges: 99.5 -100%
  • Ultra-fast response  T90 ≤ 3 sec
  • Highly corrosion and temperature resistant TCD detector with Al2O3, glass and quartz
  • Extremely low purge gas consumption


ATEX Ex p version for ex zones 1 and 2

Data Sheets

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