4.3
Pinto BT-POM 1212 - Revision 5
Section 4 Calibration Procedure
Unscrew the the Rapid Check assembly.
Daily Check & Maintenance of
Flowmeter
This is to be performed every day after
work is fi nished:
1 Unscrew the assembly that holds
the Rapid Check unit in the body.
2 Remove the Rapid Check unit from
the body.
3 Use clean water to wash any
impurities out of the removable
turbine unit.
4 Use compressed air to verify that the
turbine unit rotates freely (maximum
air pressure 1 BAR [15 psi]).
Every 50 Hours
Carry out the following procedure after
every 50 hours of operation:
1 Unscrew the sensor.
2 Separate the sensor from the Rapid
Check unit.
Wash any impurities out of the removable turbine unit.
Remove the Rapid Check unit.
Use compressed air to check that the turbine unit
rotates freely.
Unscrew the sensor.
Separate the sensor from the Rapid Check unit.
3 Place the Rapid Check unit in a
detergent bath for a few hours.
4 Remove the Rapid Check unit from
detergent bath.
Use compressed air to verify that the
turbine unit rotates freely (maximum
air pressure 1 BAR [15 psi]).
If necessary, replace the Rapid
Check unit with a new one.
Place the Rapid Check unit in a detergent bath.
Use compressed air to check that the turbine unit
rotates freely.
For correct
calibration,
your fl owmeter
must be clean
& accurate.
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