Endress+Hauser Proline Prosonic Flow I 400 Operating Instructions Manual page 26

Mounting procedure
26
Sensor holder for single-path version
Procedure:
1. Determine mounting area (e) on measuring pipe section (space required at
measuring point approx. 1x diameter of measuring pipe).
2. Mark the center line on the measuring pipe at the mounting location and mark the
first the drill hole (drill hole diameter: 65 mm (2.56 in)). The center line marking
should extend beyond the hole to be drilled.
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3. Cut the first drill hole using a plasma cutter, for example. Measure the wall thickness
of the measuring pipe, if not already known.
4. Determine the sensor distance →  25.
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5. Mark the sensor distance (a) starting from the center line of the first drill hole.
6. Project and draw the center line onto the rear of the measuring pipe.
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a
7. Mark the drill hole on the rear center line.
Proline Prosonic Flow I 400 Modbus RS485
e
A0044951
A0044952
A0044953
Endress+Hauser