WIKA NS 160 Betriebsanleitung Seite 29

7. Faults
Faults
The pointer remains
outside the zero point tol-
erance after installation
and depressurisation.
Instrument outside the
accuracy class.
Vibration of the pointer.
Mechanical damage (e.g.
window, case).
For the replacement of the instrument chapters 9 "Dismounting, return
and disposal" and 6 "Commissioning, operation" must be observed.
WIKA operating instructions pressure gauge, model 2 per ATEX
Causes
Mounting error: Instrument
not mounted in nominal
position.
Transport damage (e.g.
non-permissible shock
loading).
Instrument was operated
outside of permissible
performance limits.
Vibrations in the appli-
cation.
Improper handling.
Measures
Check the mounting
position.
Replace instrument.
Check the observance of
the operating parameters of
the application.
Replace instrument.
Use instrument with case
filling.
Replace instrument.
EN
29