Key features of the Compact Fixed AV-Flow Meter include high capacity internal data logger, easy to install- no flume or weirs required, an optional ATEX sensor available for hazardous area applications, 4 MB data logger memory with data retention of up to 20 years and additional smart power saving mode which automatically reduces the measurement time for high flow velocities and high signal qualities. With a streamlined velocity probe, the sensor eliminates fouling and reduces the flow disturbances. The ultrasound signal quality monitor also offers verification of the quality of data.
The Compact Fixed system also offers a multitude of outputs including 4-20ma and pulse output for flow rate, velocity, level or flow quantity, with GPRS output options also available. Two opto-isolated switches allow the user to external trigger based on flow, level, velocity, signal conditions. Meters include a bi-directional velocity range for forward and reverse velocities of 10mm/s to 5m/s.
Bell Flow Systems are distributors of Mainstream Measurement area-velocity flow meters. Visit our website to find out more information on the wide range of Mainstream instruments we supply.