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J22 TDLAS Gas Analyzer is proven technology for accurate, reliable measurement of H2O in natural gas

Accurate and reliable measurement of H2O in natural gas

Proven expertise and technology

J22 TDLAS Gas Analyzer, powered by SpectraSensors TDLAS technology, provides an exceptionally reliable measurement. It is tailored for natural gas pipeline operators and suppliers who want to meet quality and productivity specifications, ensure human safety and asset integrity. Recognized as the leader in tunable diode laser absorption spectroscopy (TDLAS) technology, SpectraSensors pioneered the use of tunable diode lasers for on-line, real-time measurements of H2O in hydrocarbon gas streams.


  • Safety in the pipeline - Prevents pipeline corrosion and minimize risk of explosion, ensuring human safety and asset integrity

  • Optimized productivity - High availability factor supported by Heartbeat Technology with advanced diagnostics and verification reporting

  • High plant availability - Continuous, real-time measurements with proven metrology to avoid shut-in, flaring, and interrupted gas delivery incidents

  • View full product details and specifications

The benefits of our technology

The highly developed algorithms of the TDLAS measurement plus the sophisticated diagnostics, monitoring, and verification concept of Endress+Hauser Heartbeat Technology™ offers a comprehensive process monitoring that cannot be found anywhere else. Fewer failures, lower operating costs and improved reliability provide the user with a sustainable competitive advantage, ensuring continuous and reliable measurements.

J22 TDLAS Gas Analyzer ©Endress+Hauser

The J22 offers configuration flexibility with a variety of features to suit any application.