Dedicated Thermal Mass Flow Meter for Wastewater Treatment
BioTrak Delivers the Data You Demand
Simple. Fast. Effective.
Sierra’s new BioTrakTM thermal mass flow meter meets the rugged demands of municipal and industrial wastewater plants where aeration, digestion, and cogeneration play pivotal roles. BioTrak makes operators smarter and their processes more reliably efficient.
We designed this instrument specifically for plant engineers focused on renewable wastewater processes where healthy microbial growth is crucial. BioTrak provides the precise measurements of gases required to optimize aerobic and anaerobic treatment and produce biogas.
Dedicated Accuracy
- DigiSense: State-of-the art sensor technology
- Accuracy: ±2.0% of full scale
Field Flexibility
- BioSelect menu provides field selectable air, methane, and digester gas
- Microprocessor based, field-programmable electronics
User-Friendly Software
- BioView allows access to meter data and setting configuration
- BioCal verifies calibration within five minutes


Learn More About BioTrak
Discover how BioTrak helps improve your process efficiency and maintain precise control of aeration, digester and cogeneration.