Vega VEGABAR 51 Profibus PA Bedienungsanleitung PDF herunterladen (Seite 13)

4 Mounting

VEGABAR 51 • Probus PA

36714-EN-130321

Fig. 4: Position of the lter element

1 Filter element

2 Blind plug

Caution:

Due to the lter eect, the pressure compensation is time delayed.

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:

Make sure that the lter element is always free of buildup during

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.

The lter element is replaced by a blind plug.

Higher process temperatures often mean also higher ambient

temperatures. Make sure that the upper temperature limits stated in

chapter "Technical data" for the environment of the electronics hous-

ing and connection cable are not exceeded.

Fig. 5: Temperature ranges

1 Process temperature

2 Ambient temperature

Temperature limits

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 75 76

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Vega VEGABAR 51 Profibus PA Bedienungsanleitung Seite 13