VEGA VEGABAR 17 - Manual (Page 18)

6 Setup
6 .1 Setup steps
A fter mounting and electrical connection, VEGABAR 17 is ready for
operation.
VEGABAR 17 delivers a current of 4 … 20 mA corresponding to the
actual process pressure.
F urther settings are not necessary.
6 .2 Recalibration
W ith both instruments with thread ring or field housing, zero and span
can be adjusted via integrated potentiometers. Adjustment range:
l Z ero ± 5 %
l S pan ± 5 %
T his allows, for example, the consideration of an installation position
different from the reference installation position.
A shifting of zero shifts span also respectively.
Note:
T
he potentiometer for span should only be used if you have adequate
calibration equipment (at least 3 times more precise than the deviation
of VEGABAR 17).
R ecommended recalibration cycle: 1 year.
P
roceed as follows:
1 L oosen the plug connector and screw the screwed ring in
connected status
2 P lace the plug connector onto the instrument place and pull both
carefully out of the instrument
Instruments with plug
connector or cable out-
let
18 VEGABAR 17
6 S etup
27636
-EN
-120531