Maintenance, Cleaning And Service (Recalibration) - WIKA mensor CPC2000 Betriebsanleitung

8. Maintenance, cleaning and service (recalibration)

8. Maintenance, cleaning and service (recalibration)
8.1 Maintenance
This low-pressure controller is maintenance-free.
Repairs must only be carried out by the manufacturer.
The safety of the operator may be endangered by the low-pressure controller if, for
example:
there is visible damage to the instrument.
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the instrument is not working as specifed.
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the instrument has been stored under unsuitable conditions for an extended period of
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time.
If there is any doubt, please return the low-pressure controller to the manufacturer for
repair or maintenance.
8.2 Cleaning
CAUTION!
Before cleaning, correctly disconnect the low-pressure controller from
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the pressure supply, switch it of and disconnect it from the mains.
Clean the instrument with a moist cloth.
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Electrical connections must not come into contact with moisture.
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Wash or clean the dismounted instrument before returning it, in order to
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protect persons and the environment from exposure to residual media.
Residual media on the dismounted low-pressure controller can result
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in a risk to persons, the environment and equipment. Take sufcient
precautionary measures.
For information on returning the instrument see chapter 10.2 "Return".
8.3 Recalibration
DKD/DAkkS certifcate - Certifcates:
We recommend that the instrument is regularly recalibrated by the manufacturer, with
time intervals of approx. 12 months. Every factory recalibration includes, additionally, an
extensive free-of-charge check of all system parameters with respect to their compliance
with the specifcation. The basic settings will be corrected if necessary.
WIKA operating instructions, model CPC2000
GB
29