Accurate biogas flow
measurement has been
problematic and unpredictable due
to the difficult and varying
nature of the media
being measured.

Endress+Hauser’s
new Prosonic Flow B
200 flowmeter claims
to rectify this, by
using established
ultrasonic flow
technology, for accurate volumetric
biogas measurement.
Issues such as moisture, dirt, low
pressures, low velocities and
changing gas composition do not
pose a problem as ultrasonic
technology remains
unaffected by these
external conditions.

Offering high accuracy,
negligible pressure loss
and a wide operating
range, the Prosonic
Flow B 200 is available
in diameters from
DN50 to DN200, is
suitable for gas
temperatures up to
80°C and low gas pressures.