Cleaning; Recalibration - WIKA Obsolete CPH65I0 Betriebsanleitung

7 Maintenance, cleaning and servicing
7.3

Cleaning

CAUTION!
Before cleaning, correctly disconnect the CPH65I0 from the pressure supply, and
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switch it off.
Clean the CPH65I0 with a soft cloth dampened with water.
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Wash or clean the dismounted CPH65I0 before returning it, in order to protect
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staff and the environment from exposure to residual media.
Residual media in dismounted CPH65I0 can result in a risk to persons, the
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environment and equipment. Take sufficient precautionary measures.
To avoid personal injury or damage to the calibrator, do not allow water into the
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case.
To avoid damaging the plastic lens and case, do not use solvents or abrasive
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cleansers.
For information on returning the CPH65I0 intrinsically safe hand-held pressure calibrator see
chapter "8.2 Return".
7.4

Recalibration

DKD certificate - Certificates:
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 specification.
The basic settings will be corrected if necessary.
WIKA Operating Instruction, Model CPH65I0
GB
37