Endress+Hauser Proline Promass 80E, Техническая информация

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Proline Promass 80E, 83E
Hauser 17
Orientation Make sure that the direction of the arrow on the nameplate of the sensor matches the direction of flow
(direction of fluid flow through the pipe).
Vertical (Fig. V)
Recommended orientation with upward direction of flow. When fluid is not flowing, entrained solids
will sink down and gases will rise away from the measuring tube. Thus the measuring tubes can be
completely drained and protected against solids buildup.
Horizontal (Fig. H1 / H2)
The measuring tubes must be horizontal and beside each other. When installation is correct the
transmitter housing is above or below the pipe (Fig. H1/H2). Always avoid having the transmitter
housing in the same horizontal plane as the pipe. Please note the special installation instructions

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18.
In order to ensure that the permissible ambient temperature range for the transmitter is not exceeded,
we recommend the following orientations:
• For fluids with very high temperatures, we recommend the horizontal orientation with the
transmitter head pointing downwards (Fig. H2) or the vertical orientation (Fig. V).
• For fluids with very low temperatures, we recommend the horizontal orientation with the
transmitter head pointing upwards (Fig. H1) or the vertical orientation (Fig. V).
Installation instructions Note the following points:
• No special measures such as supports are necessary. External forces are absorbed by the construction
of the instrument, for example the secondary containment.
• The high oscillation frequency of the measuring tubes ensures that the correct operation of the
measuring system is not influenced by pipe vibrations.
• No special precautions need to be taken for fittings which create turbulence (valves, elbows, T-pieces
etc.), as long as no cavitation occurs.
Orientation Promass E
compact version
Promass E
remote version
Fig. V:
Vertical
a0004572
 
Fig. H1:
Horizontal
Transmitter head up
a0004576
 
Fig. H2:
Horizontal
Transmitter head down
a0004580
 
Fig. H3:
Horizontal
Transmitter head to the side
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 
 = Recommended orientation
 = Orientation recommended in certain situations
 = Impermissible orientation