Via Two Traverses - Endress+Hauser Proline Prosonic Flow 93 PROFIBUS DP/PA Operating Instructions Manual

Proline Prosonic Flow 93 PROFIBUS DP/PA
Endress+Hauser
3.9.2 Installation for measurement via two traverses
Prerequisites
• The installation distance (position sensor) is known → ä 16.
• The strapping bands are already mounted → ä 30.
Material
The following material is needed for mounting:
• Two strapping bands incl. mounting bolts and centering plates where necessary
(already mounted → ä 30)
• A mounting rail to position the strapping bands
• Two mounting rail retainers
• Two sensor holders
• Coupling fluid for an acoustic connection between the sensor and pipe
• Two sensors incl. connecting cables.
Mounting rail and POSITION SENSOR installation distance
The mounting rail has two rows with bores. The bores in one of the rows are indicated by letters
and the bores in the other row are indicated by numerical values. The value determined for the
POSITION SENSOR installation distance is made up of a letter and a numerical value.
The bores that are identified by the specific letter and numerical value are used to position the
strapping bands.
Procedure
1. Position the strapping bands with the aid of the mounting rail.
– Slide the mounting rail with the bore identified by the letter from POSITION SENSOR over
the mounting bolt of the strapping band that is permanently fixed in place.
– Position the movable strapping band and slide the mounting rail with the bore identified by
the numerical value from POSITION SENSOR over the mounting bolt.
Fig. 33: Determining the distance in accordance with the mounting rail (e.g. POSITION SENSOR G22)
2. Tighten the strapping band so that it cannot slip.
3. Remove the mounting rail from the mounting bolt.
4. Fit the sensor holders over the individual mounting bolts and tighten securely with the
retaining nut.
5. Screw the retainers of the mounting rail onto the sensor holder in question.
6. Screw the mounting rail onto the sensor holders.
22
G
Installation
A0001116
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