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Biogas NH3 Analyzer

High performance biogas ammonia analyzer with the latest TDL technology

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Using the proven laser absorption spectroscopy technique to detect and measure the concentration of NH3 in gas streams, the Ei700 Biogas NH3 Analyzer measures ammonia by emitting a specific wavelength of infrared (IR) light through a multi-pass sample cell and into a detector. Ammonia molecules present in the gas sample absorb and reduce the intensity of the laser light energy in direct proportion to their concentration. The solid-state detector measures the difference in light intensity. This signal is processed using an algorithm to calculate the ammonia concentration

  • Tunable Diode Laser (TDL) technology is highly selective and not affected by the interference of other gases and has the advantages of rapid response speed and high sensitivity

  • Multi-pass sample cell allows for low detection (0-20ppm)

  • 7” (or 10” optional) color touchscreen display

  • High sensitivity

  • Low number of wear items for improved reliability

  • Automatic calibration

  • Modbus TCP/IP communication and analog outputs

  • Remote access capabilities

  • Front panel USB for firmware upgrades, data download, or peripheral devices

  • Innovative InteliSense™ software platform across all Ei analyzers for consistent, simple, and user-friendly interface, operability, and data display

Available Options
  • 10” Display

  • Enclosure Options:

            -19” Rack-Mount Enclosure

            -Tabletop Enclosure

            -Wall-Mount Enclosure

            -Portable Enclosure

Technical Specifications
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Typical Applications
  • Wastewater Treatment Plants

  • RNG Interconnection Rules Compliance

  • Landfills

  • Dairy Farms

  • Hog and Pig Farms

  • Food Waste Digesters (co-digestion)

  • Others

Available Configurations

19" Rack

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Wall Mount

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Available Measurements
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Ei700 Biogas NH3 Analyzer

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Application Questionnaire

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Biogas Analysis Services

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