13
4 Mounting
VEGABAR 52 • Foundation Fieldbus
36720-EN-130321
2
1
2
1
2
1
1
2
Fig. 4: Position of the lter element
1 Filter element
2 Blind plug
Caution:
Duetotheltereect,thepressurecompensationistimedelayed.
When opening/closing the housing cover quickly, the measured value
can change for a period of approx. 5 s by up to 15 mbar.
Information:
Makesurethatthelterelementisalwaysfreeofbuildupduring
operation. A high-pressure cleaner may not be used for cleaning.
With instrument versions in protection IP 66/IP 68, 1 bar, the ventila-
tion is realised via the capillaries in the permanently connected cable.
Thelterelementisreplacedbyablindplug.
Higher process temperatures often mean also higher ambient
temperatures. Make sure that the upper temperature limits stated in
chapter"Technical data"fortheenvironmentoftheelectronicshous-
ing and connection cable are not exceeded.
1
2
Fig. 5: Temperature ranges
1 Process temperature
2 Ambient temperature
Temperature limits
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