KROHNE OPTISONIC 6300 Quickstart EN - Manual (Page 39)

START-UP
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OPTISONIC 6300
www.krohne.com 07/2009 - 7.30959.24.00 - QS OPTISONIC 6300 R04 en
Figure 3-7: Mark the pipelines with the V-mark
Pull the V-shaped plate in the downstream direction as much as possible. Pay attention that the cables are not obstructed.
Put the two V-marks on the pipeline.
Do the same in the upstream direction.
CAUTION!
Repeat above steps to check if you find the same points.
Figure 3-8: Marking the opposite location
Calculate the middle of the alignment line between the 4 V-marks as shown.
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