Storage, Disposal - WIKA HP-1 Mode D'emploi

10. Trouble shooting
Failure Possible cause
Output signal unchanged after change
Wrong supply voltage or current spike
in pressure
Change of the zero point due to pres-
Abnormal output signal
sure dynamics
Signal span too high Pressure peaks / Cavitations
Signal span too small Power supply too high/too low
Electromagnetic interference source in
Signal span erratic
the vicinity, e.g. inverter drive
Violent fluctuations in the process
media pressure
Instrument not grounded
Leakages at pressure connection Hairline cracks in pressure port
In case of unjustified reclamation we charge the reclamation handling expenses.
*) Make sure that after the setting/the assembly the unit is working properly. In case the error continues to exist send in the instrument for
reparation (or replace the unit).
If the problem persists, contact our sales department.
Process material certificate (Contamination declaration for returned goods)
Purge / clean dismounted instruments before returning them in order to protect our employees
and the environment from any hazard caused by adherent remaining media.
Service of instruments can only take place safely when a Product Return Form has been
submitted and fully filled-in. This Return Form contains information on all materials with which
the instrument has come into contact, either through installation, test purposes, or cleaning.
You can find the Product Return Form on our internet site (www.wika.de / www.wika.com).
16 WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio HP-1/HP-2
GB
Procedure
Replace instrument
Adjust zero point
Use a instrument with cavitation and
peak pressure protection
Correct the power supply in line with
the Operating Instructions
Shield the device; shield the cables;
remove the interference source
Damping; consult with manufacturer
Ground instrument
Consult with manufacturer (possilbly
reparation); Replace instrument

11. Storage, disposal

11. Storage, disposal
When storing or disposing of the pressure transmitter, take precautions with
!
regard to remaining media in removed pressure transmitters. We recom-
mend cleaning the transmitter properly and carefully. Remaining media in
Warning
the pressure port may be hazardous or toxic!
Storage
Mount the protection cap when storing the pressure transmitter in order to prevent any
damage to the sealing cone.
Disposal
Dispose of instrument components and packaging materials in accordance with the
respective waste treatment and disposal regulations of the region or country to which
the instrument is supplied.
WIKA reserves the right to alter these technical specifications.
WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio HP-1/HP-2
GB
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