Faults - WIKA PG43SA-D Betriebsanleitung

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.
14
Causes
Measuring
instrument is
defective and
can no longer
be used as a
reference for
the process
pressure.
WIKA operating instructions pressure gauge, model PG43SA-D
Measures
Replace measuring
instrument. The
dismounting of the
measuring instru-
ment is described
in chapter 8.