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5.4 Installation instructions
5.4.1
welding
The pipe flange for installing the flow sensor should be welded before the instrument is in
place. Electric welding is prohibited after the instrument is in place; After the instrument is
installed, when welding is required at other positions of the pipeline, the power supply of
the instrument must be disconnected first.
5.4.2
Pipe cleaning
The newly installed pipeline usually has foreign matters such as welding slag, which should
be washed away before the sensor is in place. To prevent damage to the lining.
Attention
Pipes that are not centered or inclined will cause leakage or damage to the lining.
5.4.3 flow direction
The arrow direction of the instrument flow direction sign should be consistent with
the medium flow direction.
notes
For instrument operation or data observation, the direction of the converter can be changed:
Remove the four fastening screws at the bottom of the converter housing. The converter
can be rotated ± 90 ° or 180 °, and then reinstall the screws. Pay attention to the correct
position of the sealing gasket at the bottom of the shell during the tightening of the screws.
5.4.4
Horizontal installation
After the sensor is installed in the pipeline, the connecting line XX between the two
electrodes should be kept as horizontal as possible.