Maintenance And Servicing; Repairs; Disposal - WIKA Delta-trans Mode D'emploi

13. Maintenance and servicing/cleaning ... 15. Disposal
13. Maintenance and servicing/cleaning
GB
The instruments require no maintenance or servicing and will give very long
service when handled and operated properly.
The indicator and switching function should be checked once or twice every
12 months. The instrument must be disconnected from the process before
being checked using pressure testing equipment.
The instruments should be cleaned with a damp cloth, moistened with soap
solution. Ensure that all the parts are dry before the power is switched on again.
Any residual pressure medium contained in the pressure element may be
hazardous or toxic. This should be taken into account when handling and
storing pressure gauges which have been removed.

14. Repairs

Repairs are only to be carried out by the manufacturer or appropriately trained
personnel.
For further details see the Data Sheet for the respective basic gauge PV 17.18.

15. Disposal

Dispose of instrument components and packaging materials in accordance
with the respective waste treatment and disposal regulations of the region or
country to which the instrument is supplied.
WIKA Operating Instructions Differential Pressure Transmitter DELTA-trans 15