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— IVMZ.2
4.1 Installation instructions
CAUTION! Risk of malfunction due to external mag-
netic fields!
Magnetic fields close to the device can cause malfunctions and
should be avoided.
Ensure that no external magnetic fields are present at the
instal-lation site of the IVMZ.2.
The IVMZ.2 can always be installed anywhere along the
•
pipeline. However, straight sections of piping are preferable.
Run empty
possible
•
Installation can occur in horizontal and vertical pipes. The flow sensor is only suitable for
application in completely filled pipe systems.
As a matter of principle, magnetic inductive flow sensors are widely independent from the
•
flow profile. An inlet section is not necessary.
To reach a most highly accuracy of the measurement, you should use straight inlet and
outlet sections according to the nominal width (DN). The inlet section has to be at least
10 x DN; the outlet section 5 x DN in order to achieve the specified accuracy.
•
The inlet and outlet sections and the gaskets must have the
same or a slightly larger inside diameter than the measuring
tube in order to achieve the specified accuracy.
If two or more IVMZ.2 devices are used side by side, maintain
•
a separation of at least 2.5 cm between adjacent devices.
If adjacent devices are too close together, operation of both
devices may be impaired due to mutual interference.
Technical changes reserved
Bubble-formation / run empty possible
Dirt deposits
possible
Installation of IVMZ.2
Dirt deposits
possible
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