Proline Promass 83
Installation
Hauser
17
3.2.4
Special installation instructions
Promass F, E, H, S, P and O
"
Caution!
If the measuring tube is curved and the unit is installed horizontally, adapt the sensor
position to the fluid properties.
a0004581
Fig. 9:
Horizontal installation of sensors with curved measuring tube.
1
Not suitable for fluids with entrained solids. Risk of solids accumulating.
2
Not suitable for outgassing fluids. Risk of air accumulating.
Promass I and P with Eccentric Tri-clamps
Eccentric Tri-Clamps can be used to ensure complete drainability when the sensor is
installed in a horizontal line. When lines are pitched in a specific direction and at a specific
slope, gravity can be used to achieve complete drainability. The sensor must be installed in
the correct position with the tube bend facing to the side, to ensure full drainability in the
horizontal position. Markings on the sensor show the correct mounting position to optimize
drainability.
a0007396
Fig. 10:
Promass P: When lines are pitched in a specific direction and at a specific slope: as per hygienic guidelines
(21 mm/m or approximatley 2%). Gravity can be used to achieve complete drainability.
1
The arrow indicates the direction of flow (direction of fluid flow through the pipe).
2
The label shows the installation orientation for horizontal drainability.
3
The underside of the process connection is indicated by a scribed line. This line indicates the lowest point of the eccentric
process connection.
1
2
1
2
3
21 mm/m (¼ in/ft) ~2%
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