Vortex flow-meter
10 - 100 l/min, max. 10 bar | DVZ-E
KOBOLD INSTRUMENTATION
Description
The compact KOBOLD Vortex flow meter Type DVZ is used
for measuring and monitoring smaller and medium-sized flow
of low viscosity, water-like liquids in pipes. The device works
using the vortex principle, making it virtually maintenancefree.
This involves the installation of a sharp-edged object
(the vortex generator) in the flow duct. Vortices are created
behind the object whose frequency is proportional to the velocity
of flow of the liquid. The flow volume can be determined
with a very great degree of accuracy by measuring the vortex
frequency. This achieves a very high linearity over the whole
measuring range.
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