2.7 Set-up calibration, housing code T (with
manual adjuster)
The transmitter is factory-calibrated, with 1 sec. electrical
damping, for the range specified in the order. If range is
not specified, the transmitter will be calibrated for the
maximum range.
Zero and Span adjusters are at the end of the housing,
under protective rubber shield. TEST jacks are also under
protective rubber shield. Figure 2-4: housing T with PLUG
connector
Checkout procedure
- See that the ripple on the supply voltage does not
exceed 2.5 V
pp
on 0-1000 Hz frequency range.
- Check the nameplate for the factory-calibrated
range and zero suppression/elevation.
- If necessay, readjust the zero.
13
3 CALIBRATION
3.1 Adjustability
Maximum span is 25 times the minimum span for SATRON
VG transmitter
Span adjustments is made from outside the housing, under
the protective rubber shield (figure 3-1).
BPLV700AV
2006-12-19
SATRON VG
pressure transmitter
Use of selector switch :
RUN
=
working position
PZ
=
Process value zero
D
=
damping adjustment
S
=
Span adjustment
Z
=
Zero adjustment
DN
=
Down
UP
=
Up
H
ousing with PLUG-connector, code T
Figure 2- 4
1300354154
Zero suppression and elevation
Maximum zero suppression is 86 % of max.span, and
maximum zero elevation is 100 % of max. span. Zero
adjustments is made from outside the housing, under the
protective rubber shield (figure 3-2).
Figure 3-1
Figure 3-2
1300354154
1300354154
Ha
rt
®
Test
3
2
1
1
3
60
.5
DN UP
PZ
D
RUN
Z
S
Hart
®
Test
3
2
1
1
3
60
.5
DN UP
PZ
D
RUN
Z
S
Hart
®
Test
3
2
1
1
3
60
.5
DN UP
PZ
D
RUN
Z
S
Содержание VG
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