7. Maintenance and cleaning / 8. Faults
7. Maintenance and cleaning
7.1 Maintenance
This pressure transmitter is maintenance-free.
Repairs must only be carried out by the manufacturer.
7.2 Cleaning
CAUTION!
Before cleaning, correctly disconnect the pressure transmitter from the pressure supply,
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switch it off and disconnect it from the mains.
Clean the instrument with a moist cloth.
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Wash or clean the dismounted instrument before returning it, in order to protect persons
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and the environment from exposure to residual media.
Residual media in dismounted instruments can result in a risk to persons, the
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environment and equipment. Take sufficient precautionary measures.
Do not use any pointed or hard objects for cleaning, as they may damage the diaphragm
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of the process connection.
For information on returning the instrument see chapter 9.2 "Return".
8. Faults
In the event of any faults, first check whether the pressure transmitter is mounted correctly, mechanically
and electrically.
WIKA operating instructions pressure transmitter, model R-1
EN
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