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WARNING
Dust in pressurized enclosure "Type of protection Ex p"
An explosive dust atmosphere inside an enclosure can result in an explosion.
● In Zones 21 and 22: Remove the dust layers manually from the enclosure.
● Cleaning by pre-purging is not permitted.
WARNING
Loss of type of protection
Risk of explosion. Damage to device if the enclosure is open or not properly closed. The type
of protection specified on the nameplate or in Technical data (Page 47) is no longer
guaranteed.
● Make sure that the device is securely closed.
Commissioning
5.1 Basic safety notes
SITRANS FC310
Compact Operating Instructions, 01/2019, A5E44932112-AB
37