Siemens SITRANS P DS III, Service Manual

Page: 52 / 74

Maintenance and servicing
5.8 Cleaning
SITRANS P DS III
52
Service Manual, 06/2014, A5E34219855-01
NOTICE
Penetration of moisture into the device
Device damage.
•
Make sure when carrying out cleaning and maintenance work that no moisture
penetrates the inside of the device.
Cleaning the enclosure
● Clean the outside of the enclosure and the display window using a cloth moistened with
water or a mild detergent.
● Do not use aggressive cleaning agents or solvents. Plastic components or painted
surfaces could be damaged.
WARNING
Electrostatic charge
Danger of explosion in hazardous areas if electrostatic charges develop, for example, when
cleaning plastic enclosures with a dry cloth.
• Prevent electrostatic charging in hazardous areas.
5.8.1 Servicing the remote seal measuring system
The remote seal measuring system usually does not need servicing.
If the mediums are contaminated, viscous or crystallized, it could be necessary to clean the
diaphragm from time to time. Use only a suitable solvent to remove the deposits from the
diaphragm. Do not use corrosive cleaning agents. Prevent the diaphragm from getting
damaged due to sharp-edged tools.
NOTICE
Improper cleaning of diaphragm
Device damage. The diaphragm can be damaged.
• Do not use sharp or hard objects to clean the diaphragm.