Maintenance And Cleaning - WIKA HP-2 Mode D'emploi

8. Spare part kit / 9. Maintenance and cleaning
EN

9. Maintenance and cleaning

9.1 Maintenance
Repairs must only be carried out by the manufacturer.
When a leak is suspected, as a result of hairline cracks in the process connection, as
described in chapter 8 "Spare part kit", replace it.
For the order number for the spare part kit see chapter 12 "Accessories"
9.2 Cleaning
CAUTION!
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For information on returning the instrument see chapter 11.2 "Return".
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Before cleaning, correctly disconnect the pressure sensor from the
pressure supply, switch it off and disconnect it from the voltage supply.
Clean the instrument with a moist cloth.
Electrical connections must not come into contact with moisture.
Wash or clean the dismounted instrument before returning it, in order to
protect persons and the environment from exposure to residual media.
Residual media in the dismounted pressure sensor can result in a risk to
persons, the environment and equipment. Take sufficient precautionary
measures.
WIKA operating instructions pressure sensor, model HP-2
Tighten the exchangeable
process connection using the
torque spanner.
On the torque spanner, set
the tightening torque to
130 Nm.