WIKA 532.54 - Manual (Page 12)

GB
12
11554810.02 11/2013 GB/D/F/E
WIKA operating instructions pressure gauge model 5 per ATEX
7. Maintenance and cleaning / 8. Dismounting, return and ...
8. Dismounting, return and disposal
WARNING!
Residual media in dismounted measuring instruments can result
in a risk to persons, the environment and equipment.
Take sufficient precautionary measures.
8.1 Dismounting
Only disconnect the measuring instrument once the system has been
depressurised and the power disconnected!
If necessary, the measuring line must have strain relief.
8.2 Return
Wash or clean the dismounted measuring instrument before returning it, in order
to protect personnel and the environment from exposure to residual media.
8.3 Disposal
Incorrect disposal can put the environment at risk. Dispose of instrument
components and packaging materials in an environmentally compatible way and
in accordance with the country-specific waste disposal regulations.
7. Maintenance and cleaning
7.1 Maintenance
■ The instruments are maintenance-free.
■ 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 must only be carried out by the manufacturer or appropriately qualified
skilled personnel.
7.2 Cleaning
CAUTION!
■ Clean the pressure gauge with a moist cloth.
■ Wash or clean the dismounted instrument before returning it,
in order to protect persons and the environment from exposure
to residual media.