Faults; Maintenance And Cleaning - WIKA PG43SA-S Mode D'emploi

5. Commissioning ... / 7. Maintenance and cleaning
EN

6. Faults

Following any failure or shutdown of the plant all instruments should
be checked and, if necessary, replaced before recommissioning the
plant.

7. Maintenance and cleaning

7.1 Maintenance
The instruments are maintenance-free.
„
For autoclavable versions, observe the instructions in chapter 5.8
„
"Autoclaving".
The indicator should be checked once or twice every year. For this
„
the instrument must be disconnected from the process to check
with a pressure testing device.
Repairs should only be carried out by the manufacturer or, follow-
„
ing prior consultation with the manufacturer, by correspondingly
qualified skilled personnel.
7.2 Cleaning
Suitable for SIP and CIP cleaning processes, if appropriate media
are used and the permissible specifications are complied with.
When cleaning from outside ("wash down"), observe the permissible
temperature and ingress protection.
For autoclavable versions, observe the instructions in chapter 5.8
"Autoclaving".
16
It is recommended to carry out a regular functional
test after 30 autoclaving cycles. For this the instrument
must be disconnected from the process to check with
a pressure testing device. If this functional test is not
passed, then the manufacturer must be contacted.
WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C