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5.6
Installation of the compressed air meter
Note
WARNING
WARNING
5.6.1
Installation of the measuring station
1. Depressurize the pipe section at the installation point and secure it
against accidental reconnection (lockout-tagout).
2. Weld the Compac welding neck flanges to the existing pipeline with no
torsion, taking national regulations into account, to achieve
optimal tightness.
Note
To avoid a mixed seam in the welded joint to the pipeline,
make sure that the Compac flanges are made of steel or
stainless steel according to the pipeline.
To install and remove the sensor the line must be
depressurized. Ensure that the line section cannot be
inadvertently used (lockout-tagout).
A stable stepladder is required for all assembly work
carried out up to 2.5 metres off the floor (height of the
pipe). A working platform must be provided for work at
greater heights. If the measuring point cannot be accessed by a
platform, then scaffolding or other equipment must be used
to provide a safe working platform.
Make sure that the measuring station is installed in the
direction of flow – see arrow. Otherwise, there may be
sensor measuring inaccuracies.
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