TY1-3A 18/18
Countermeasures
1. Use a pressure gauge of higher
range.
Take an overpressure prevention
countermeasure.
2. Provide the pipe with a filter.
3. Re-install the pressure gauge in
a different position.
When using a dampener.
1. Use a pressure gauge of higher
range.
Take an overpressure prevention
countermeasure.
2. Be careful not to apply impacts
to the gauge.
Possible causes
1. Bourdon tube is deformed by an
excessive pressure.
2. Clogging with foreign matters
contained in fluid.
3. Wear of the movement due to
vibrations or fluctuating pressure.
1. Bourdon tube is deformed by an
excessive pressure.
2. Shift of the pointer or deformation of
the Bourdon tube due to impacts.
Check points
1. Check whether or not an excessive
pressure is applied.
2. Check whether or not the throttle is
clogged.
3. Check whether or not excessive
vibrations or fluctuating pressure are
applied to the pressure gauge.
1. Check whether or not an excessive
pressure is not applied.
2. Check whether or not the pressure
gauge is dropped or impacts are
applied to it.
Troubles
Pointer does not read zero
piping.
Table.10 (2/2) Trouble Shooting