VSI+ flowmeters measure the volume flow of the medium according to the gearwheel
principle. A gearwheel pair fitted very precisely in the housing forms the measuring
unit. The rotation of the measuring unit is recorded contact-free by a signal pick-up
system and converted into digital pulses.
The integrated electronics of the VSI produces greatly improved signal quality with
harmonic pulse widths. This means that more consistent and vibration-free measurements can be achieved.
Advantages of the VSI+ gear flow meters
Highest accuracy and linearity
Short response times
Large variety (different bearings and materials,
EX-protection)
Digital signal processing of the sensors