Flow transmitters

HYDAC offers various volume flow transmitters and flow switches for measuring the flow rate in machines and systems.

The flow rate transducers of the EVS 3000 series work according to the turbine principle – recording the speed of an impeller rotating in the media flow. Depending on the version, additional connection openings for pressure and/or temperature transmitters are available.
The flow switches / flow transducers of the HFS 2000 / HFT 2000 series are based on a position-independent float measuring principle.

Electronic flow rate transducers for general applications:

EVS 3100 (for oils / viscous media)
EVS 3110 (for water-based media / oils / fuels)
HFT 2100 (for oils / viscous media)
HFT 2500 (for water-based media / coolants)

Electromechanical flow switches for general applications:

HFS 2100 (for oils / viscous media)
HFS 2500 (for water / water-based media / coolants)
HFS 250 (for water / water-based media / coolants)

Electronic flow switches for applications in potentially explosive environments:

HFS 2100 (for oils / viscous media)
HFS 2500 (for water / water-based media)