Endress+Hauser HART Proline Promass 83, Руководство по эксплуатации

Страница: 16 / 148

Installation Proline Promass 83
16 Hauser
Orientation Promass F, E, H, I, S, P, O, X
Make sure that the direction of the arrow on the nameplate of the sensor matches the
direction of flow (direction in which the fluid flows through the pipe).
Vertical:
Recommended orientation with upward direction of flow (Fig. V). When fluid is not flowing,
entrained solids will sink down and gases will rise away from the measuring tube.
The measuring tubes can be completely drained and protected against solids buildup.
Horizontal (Promass F, E, O):
The measuring tubes of Promass F, E and O 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.
See next chapter - special installation instructions.
Horizontal (Promass H, I, S, P, X):
Promass H, I, S, P and X can be installed in any orientation in a horizontal pipe run.
Promass H, I, S, P: See next chapter - special installation instructions
In order to ensure that the permissible ambient temperature range for the transmitter (
→
131) 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).
Promass F
, E, O
Standard, com
p
act
Promass F
, E
Standard, remote Promass F High-tempe
rature,
co
mpa
ct
Promass F High-tempe
rature,
remote Promass H, I, S, P Promass X
Fig. V:
Vertical orientation
a0004572
ÃÃ ÃÃ ÃÃ ÃÃ ÃÃ ÃÃ
Fig. H1:
Horizontal
orientation
Transmitter head up
a0004576
ÃÃ ÃÃ
8
TM > 200 °C
( 392 °F)
Ã
TM > 200 °C
( 392 °F)
ÃÃ ÃÃ
Fig. H2:
Horizontal
orientation
Transmitter head
down
a0004580
ÃÃ ÃÃ ÃÃ ÃÃ ÃÃ ÃÃ
Fig. H3:
Horizontal
orientation
Transmitter head to
the side
A0015445
8 8 8 8
ÃÃ Ã m
ÃÃ
= Recommended orientation;
Ã
= Orientation recommended in certain situations; 8 = Impermissible
orientation
m
The measuring tubes are curved. Therefore the unit is installed horizontally, adapt the sensor position to the
fluid properties:
• Suitable to a limited extent for fluids with entrained solids. Risk of solids accumulating
• Suitable to a limited extent for outgassing fluids. Risk of air accumulating