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5. Description of the components
a) magnetic inductive flow meter series MID
has an integrated and detachable pre-ampifier. The coils for the
magnetic field requires a 24 VAC power supply.the cable for interconnection of the meter and the converter card is
approx. 5 m long ( if a length of more than 5 m is required ( max. 200 m ), an extension cable of same type is
admissible ). In the event of a malfunction the pre-amplifier can be detached and replaced; no calibration of the
replacement is required! The pre-amplifier is connected via plug and socket. The meter can be installed either
horizontally or vertically. Vertical installation is preferred for better deaeration; and also depositsare less likely to be
trapped in the meter. In the case of horizontal installation the electrodes must be in horizontal position, i.e. the
pre-amplifier must be above or underneath-but not beside- the meter body. If the meter is used together with a
converter card UV-12 the flow direction ( right to left/left to right or from below to above or vice versa ) of the meter
is insignificant. The UV-12 switches automatically to the given flow direction and measurement can be started
immediately.
Cables for power and signales
It´s not allowed to install the meter or the electronik in an area with strong magnetic fields. The Measuring cable
must be install separatly from cables with power or controlsignals. The best solution is the installation for the
measuring cable in a grounded pipe of metal.
A
B
C
D
E
Note : Other connectors on request