9. Trouble shooting / 10. Technical data
9. Trouble shooting
Malfunction
GB
No output signal
Steady signal despite
pressure changes
Excessively high,
steady signal despite
pressure changes
Full span reading
too low
Zero signal too low /
troo high
10. Technical data
For technical data please refer to the technical data sheet.
PV 11.04 Model PGT15 (LOG-1x),
10
Possible cause
Failure of power supply
or wiring interrupted
Electronic defect
through incorrect
supply voltage or
external voltage
Pressure entry blocked
Electronic defect
through incorrect
supply voltage or
external voltage
Supply voltage too low
Load impedance
too high
Zero point shifted
Zero point shifted
intelliGAUGE, Bourdon Tube Pressure Gauges with
Stepped Electrical Output Signal, NS 50
WIKA Operating instructions intelliGAUGE Model PGT15 (LOG-1x)
Measure
Check power supply and
wiring; replace defective
components
Return instrument to
manufacturer for repair
Check tailpipes and
pressure entry bore, if ne-
cessary clean it carefully
Return instrument to
manufacturer for repair
Adjust supply voltage
Consider max. permissi-
ble load
Return instrument to
manufacturer for repair
Return instrument to
manufacturer for repair