Siemens SITRANS WFS320 Operating Instructions Manual page 11

Safety notes
2.2 Installation in hazardous areas
steam) which might cause a build-up of electrostatic charges on non-conducting surfaces.
Additionally, cleaning of the equipment should be done only with a damp cloth.
● Indoor use only. Additionally, the user shall ensure that the equipment is not installed in a
location where it is continuously exposed to ultraviolet light.
● Magnesium, titanium or zirconium may be used at the accessible surface of the equipment. In
the event of rare incidents, ignition sources due to impact and friction sparks could occur.
This shall be considered when the WFS320 is being installed in locations that specifically
require Equipment Protection Level Db.
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Operating Instructions, 02/2016, A5E32880290-AB
SITRANS WFS320