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Do you want a more reliable biogas measurement that can be used with wet gas, variable gas compositions, low process pressures and low flow velocities?  How could a real-time methane fraction value help improve your Digester Process?


The NEW Endress+Hauser Prosonic Flow B200 is specifically designed for this type of application - wet, dirty biogas, and with very low flow, low pressure and variable composition.


  • Greater accuracy: 1.5 percent of reading flow accuracy independent of gas composition
  • Continuous calculation:  Real-time methane fraction measurement calorific value, and energy flow
  • Imbedded thermal probe for accurate temperature monitoring
  • Optimized for low pressure gas - specialized sensor design
  • No additional pressure loss - full bore design
  • Maintenance-free: Robust, with no moving parts and "self-cleaning" ultrasonic sensors
  • Energy-efficient: Low energy consumption with two-wire (loop-powered) device
City of Reading, PA 
Case Study

The Proline Prosonic Flow B200 from Endress+Hauser is a proven-in-use solution for the continuous monitoring of anaerobic digester gas, providing reliable data for the safe and efficient operation of individual digesters.


Click on the case study image to see how the City of Reading, PA is using the information from the Prosonic Flow B200 to save $72,500 annually.

For more information, please contact us at 303-795-1000 or sales@beaboutbrockeasley.com.

Brock Easley 
is a manufacturers' representative with its roots beginning over 50 years ago. The Beabout Company and Brock Easley, LLC is a transformation that brings together best in class products and services. Our collective solutions and industry experience provides added value to our customers. We will continue to provide top of the line support and knowledge for your application along the Rocky Mountain Region.