Vortex-Analogue Output DVZ-..L4 with AUF

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Vortex-Analogue Output DVZ-..L4 with AUF
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Range: 0,5-4,5...10-100 L/min water
Connection: G ¼...G 1, ¼...1 NPT
Material: connection: brass, st.st., housing: PPS
Max. pressure: 10 bar
Max. temperature: 80 °C
Accuracy: ± 2,5% v. ME
Analogue output, 
digital indicator

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  maintenance-free.  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 ve-locity 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.

The  device  can  be  fitted  with  switching,  frequency  or  ana-logue outputs. There is also an optional compact electronics package that includes a digital display, and both a switching and  analogue  output.  Dosing  and  metering  electronics  are currently being developed.

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