Maintenance And Cleaning; Maintenance - WIKA WUD-20 Mode D'emploi

6. Faults / 7. Maintenance and cleaning
Failure
Signal span too small
EN
1) Make sure that after the setting the unit is working properly. In case the error continues to exist send in the instrument for reparation (or
replace the unit).

7. Maintenance and cleaning

Personnel: Skilled electrical personnel
Protective equipment: Protective gloves, safety goggles
DANGER!
Danger to life from explosion
Through working in flammable atmospheres, there is a risk of explosion which can cause
death.
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For contact details, please see chapter 1 "General information" or the back page of the
operating instructions.

7.1 Maintenance

The transducer is maintenance-free.
Repairs must only be carried out by the manufacturer.
28
Possible cause
Power supply too high/too low
Mechanical overload through
overpressure
Only service or clean the transducer in a non-flammable atmosphere.
WIKA operating instructions Ultra High Purity transducer, model WUD-2x
Procedure
Correct the power supply in line with
the Operating Instructions
Re-calibrate the instrument
1)