
WARNING
Strong vibrations
Risk of explosion in hazardous areas.
● In plants with strong vibrations, mount the transmitter in a low vibration environment.
See also
Operating conditions (Page 204)
NOTICE
Strong vibrations
Damage to device.
● In installations with strong vibrations, mount the transmitter in a low vibration environment.
4.1.2
Proper mounting
WARNING
Incorrect mounting at Zone 0
Risk of explosion in hazardous areas.
● Ensure sufficient tightness at the process connection.
● Observe the standard IEC/EN 60079-14.
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 195) is no longer
guaranteed.
● Make sure that the device is securely closed.
Installing/mounting
4.1 Basic safety notes
SITRANS FC330
40
Operating Instructions, 01/2019, A5E44030648-AB