Compact Biogas Monitor (Ei3100)

Superior performance and turnkey biogas monitoring solution

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The Ei3100 Compact Biogas Monitoring System is a cost-effective, all-inclusive integrated monitoring system with online data logging that has been optimized for Biogas measurements. It is compact, wall-mountable, and easy to operate and maintain, whether used by experienced engineers or non-technical users.

Designed with flexibility in mind, the system is modular and capable of utilizing an assortment of gas analyzers with proven measurement principles to ensure optimal system configuration. The integrated InteliSense™ control and data acquisition software completes the turnkey solution and provides a simple and intuitive user interface, along with a comprehensive communications package and full remote access.


Compact and cost-effective solution

Excellent accuracy with fast response

Multiple technologies available for optimal gas measurement:

  • Nondispersive infrared (NDIR)

  • Optical (LED)

  • Electrochemical Gas Sensor

  • Tunable Diode Laser (TDL)

  • Metal-Oxide

Easy to Operate

  • No analytical specialist needed

  • Automatic calibration (Zero and Span)

  • Automatic correction for interferences

Multiple Communication Options

  • Analog (4 to 20 mA) and Digital (MODBUS)

  • LAN or Remote Access

Available Options

Hazardous Area Options:

  • Explosion-proof enclosure

  • Painted Stainless steel (NEMA 4x) enclosure that includes a purge system and LEL sensor with auto shut-off

Temperature Control Options:

  • Cabinet heater

  • Air conditioner (Standard or Hazardous)

Optional Sampling System:

  • Multi-Sampling Point Switching System

  • Sample Probe (fixed or retractable)

  • Heated Pressure Regulator

  • Moisture Separator

  • Sample Conditioner

  • Sample Line (heated or unheated)

  • Sample Pump

Technical Specifications
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Typical Applications
  • Wastewater Treatment Plants

  • Food Waste Digesters (co-digestion)

  • Dairy Farms

  • Hog and Pig Farms

  • Landfills

  • Others

Available Configurations

19" Rack

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Available Measurements

Base Measurements:

Additional Measurements:

  • Hydrogen (H2)

  • Moisture (H2O)

  • Others upon request

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Compact Biogas Monitor Flyer

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Application Questionnaire

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Biogas Analysis Services