Faults - WIKA PG43SA-D Mode D'emploi

6. Faults

6. Faults
Faults
Status display shows red warning
dot on the dial
EN
The pointer position is
„
arbitrary and does not
correspond to the process
pressure.
Medium can ingress into the
„
reference chamber.
Despite a damaged
„
diaphragm element, due to the
second barrier no exchange
has occurred between
process and ambience
Following any failure or shut-down of the plant all instruments should
be checked and, if necessary, replaced before recommissioning the
plant.
16
WIKA operating instructions disphragm pressure gauge, model PG43SA-D
Causes
Measuring Replace
instrument is measuring
defective and instrument. The
dismounting of
can no longer
be used as a the measuring
reference for instrument is
the process described in
pressure. chapter 8.
Measures