Accurate measurement of biogas production is fundamental to the safe, efficient, and economically viable operation of any anaerobic digestion plant. Without reliable flow data, it is impossible to properly evaluate system performance, optimize process control, or verify energy output.
Our flow sensors and flow measurement instruments are engineered to perform reliably even under extreme operating conditions and demanding technical specifications.
They are suitable for applications involving:
Explosive atmospheres (ATEX environments)
Aggressive or corrosive media
Gas temperatures up to 550 °C
Media containing particles or condensate
High flow velocities up to 200 m/s
Variable gas compositions
Changing flow directions
The primary focus of these instruments is accurate and stable gas flow measurement in industrial processes.
In addition, Aqualimpia Engineering offers a comprehensive range of flow sensors and measuring systems specifically designed for liquid flow measurement, covering a wide variety of industrial applications.
Our flow sensors and flow measurement instruments are engineered to perform reliably even under extreme operating conditions and demanding technical specifications.
They are suitable for applications involving:
Explosive atmospheres (ATEX environments)
Aggressive or corrosive media
Gas temperatures up to 550 °C
Media containing particles or condensate
High flow velocities up to 200 m/s
Variable gas compositions
Changing flow directions
The primary focus of these instruments is accurate and stable gas flow measurement in industrial processes.
In addition, Aqualimpia Engineering offers a comprehensive range of flow sensors and measuring systems specifically designed for liquid flow measurement, covering a wide variety of industrial applications.
Engineered to handle biogas with high CO₂ content, as well as traces of H₂S, nitrogen, hydrocarbons, and condensate, the system ensures stable and precise measurement even in demanding environments. Corrosion-resistant titanium transducers generate a strong ultrasonic signal, while advanced signal processing guarantees accurate readings — even when acoustic signals are weak or dampened.
The integrated temperature sensor and optional pressure sensor allow automatic temperature and pressure compensation, providing precise standard volume calculation without the need for external devices.
In addition, the system offers highly accurate online methane measurement (±2% of measured value), eliminating the need for separate gas analyzers and significantly reducing investment and maintenance costs.
With a wide measuring range, ATEX Zone 1 certification, and modern digital communication interfaces, this flow meter integrates seamlessly into industrial biogas plants — ensuring performance transparency, operational safety, and maximum energy optimization.
Measure your gas. Control your performance. Maximize your energy yield.
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