Maintenance And Cleaning - WIKA RLT-1000 Betriebsanleitung

6. Faults / 7. Maintenance and cleaning
Faults
Analogue transmitter
shows signal < 4 mA
or > 25 mA
CAUTION!
Physical injuries and damage to property and the
environment
If faults cannot be eliminated by means of the listed
measures, the instrument must be taken out of operation
immediately.
▶
Ensure that there is no longer any pressure present and
protect against being put into operation accidentally.
▶
Contact the manufacturer.
▶
If a return is needed, please follow the instructions given
in chapter 8.2 „Return".

7. Maintenance and cleaning

7.1 Maintenance
DANGER!
Work on containers involves the danger of intoxication and
suffocation. No work is allowed to be carried out unless by
taking suitable personal protective measures (e.g. protective
breathing apparatus, protective clothing etc.).
When used properly, the level sensors work maintenance-free. They
must be subjected to visual inspection within the context of regular
maintenance, however, and included in the vessel pressure test.
Repairs must only be carried out by the manufacturer.
Perfect functioning of the level sensors can only be guaran-
teed when original accessories and spare parts are used.
WIKA operating instructions models RLT
Causes
Cable break or measuring
chain damaged
Measures
Functional check of the
level sensor, replacement
as required
EN
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