Setup Steps - Vega VEGABAR 17 Operating Instructions Manual

6 Setup
Instruments with plug
connector or cable out-
let
18
6 Setup

6.1 Setup steps

After 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.
Further settings are not necessary.
6.2 Recalibration
With both instruments with thread ring or field housing, zero and span
can be adjusted via integrated potentiometers. Adjustment range:
Zero ± 5 %
l
Span ± 5 %
l
This allows, for example, the consideration of an installation position
different from the reference installation position.
A shifting of zero shifts span also respectively.
Note:
The 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).
Recommended recalibration cycle: 1 year.
Proceed as follows:
Loosen the plug connector and screw the screwed ring in
1
connected status
Place the plug connector onto the instrument place and pull both
2
carefully out of the instrument
VEGABAR 17