Biogas Monitoring System (Ei2100)
High performance and cost-effective biogas and RNG monitoring solution

The Ei2100 Biogas Monitoring System provides cost-effective online monitoring of compliance with Renewable Natural Gas (RNG) interconnection specifications, biomethane monitoring, and feedback to Anaerobic Digestor & Upgrading Process Control Systems.
Biomethane is biogas that has been conditioned or upgraded to comply with natural gas pipeline gas quality specifications.
Designed with flexibility in mind, the system is modular and capable of utilizing an assortment of proven measurement principles and sampling techniques to ensure optimal system configuration. The integrated InteliSense™ control and data acquisition software complete the turnkey solution and provide a simple and intuitive user interface.
Features
Excellent accuracy with fast response
Compliance with Renewable Gas (RG) interconnection tariff specifications, including:
Pacific Gas & Electric (PG&E Rule 21)
Southern California Gas Company (SoCalGas Rule 30)
California Joint Utilities Renewable Gas Interconnection Rule
Multiple technologies available for optimal gas measurement
Nondispersive infrared (NDIR)
Ultraviolet (UV)
Optical (LED)
Gas Chromatograph (GC)
Gas Chromatograph Ion Mobility Spectrometer (GC-IMS)
Electrochemical Gas Sensor
Easy to Operate
No analytical specialist needed
Automatic calibration (Zero and Span)
Automatic correction for interferences
Multiple Communication Options
Analog and Digital
LAN or Remote Access
Rugged IP65 (NEMA 4X Equivalent) Type Enclosure
Temperature controlled
Small footprint
No building required
Suitable for hazardous rated locations
Integrated UPS
Available Options
Enclosures:
Free Standing
Wall Mount (Limited to Base Measurements)
Technical Specifications
Typical Applications
Wastewater Treatment Plants
Food Waste Digesters (co-digestion)
Dairy Farms
Hog and Pig Farms
Landfills
Others
Available Configurations
19" Rack

Available Measurements
Base Measurements:
Oxygen (O2)
Additional Measurements:
Ammonia (NH3)
Hydrogen (H2)
Nitrogen (N2)
Moisture (H2O)
Microbiologically Influenced Corrosion (MIC)
Downloads

Biogas System Flyer

Application Questionnaire

Biogas Analysis Services