ultrasonic flow meter / thermal / for liquids / for gas
FLUXUS F601 FLEXIM Flexible Industriemesstechnik GmbH



  • Technology:

    ultrasonic, thermal

  • Fluid:

    for liquids, for gas

  • Other characteristics:

    digital, energy meter, clamp-on, portable, IP65, IP68

  • Process temperature:

    Min.: -190 °C (-310 °F)

    Max.: 600 °C (1,112 °F)


The portable FLUXUS F601 Energy is specially designed for temporary heating and cooling Thermal Energy measurement, with all measurements – Flowmeter, Temperature and Thermal Energy calculator contained in one device and done in accordance with the EN 1434 Thermal Energy meter standard.
Like all measuring systems of the FLUXUS series, the F601 Energy measures the volumetric flow rate non-invasively via its clamp-on ultrasonic transducers. Simultaneously, temperature probes monitor the temperatures at the supply and return lines of the heating or cooling system. From the temperature difference as well as the measured volume flow rate and on the basis of the physical media parameters (liquid enthalpy data stored in the meter), the heating or cooling performance is calculated.
Further, the FLUXUS F601 Energy is equipped with two measurement channels to:

Simultaneously measure two pipes e.g. chilled and hot water submetering in a building, two chillers at the chiller plant, etc.
Allow for a complete monitoring of a chiller – chilled water and condenser water
to allow accurate measurements even at locations that have very little straight run – dual mount on one pipe averages profile disturbance.