fu-processx-en 81
www.georgin.com
Instruction manual - ProcessX
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sibility to calibrate zero and span of the transmitter
(LRV and URV).
The ranging of the transmitter needs to be done in the
“RANGE” menu 6.
Please use menu A “CALIBRATE” only when the LRV
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necessary to apply an accurate reference pressure
corresponding to the zero or LRV point as well as the
span or URV point when making a calibration.
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, press "LRV" to reach display
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Reference pressure for 0% (4mA) must be applied on
the transmitter at this moment.
For example : LRV range : 0 bar gauge.
Open the transmitter drain to the atmosphere and
make a LRV calibrate.
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20mA)
Reference pressure for 100% (20 mA) must be applied
on the transmitter at this moment.
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corresponding pressure to the transmitter
.
INC
A: CALIBRATE
< INC > < LRV >
1
CL
ENT
2
A-1: CALIBRATE
LRV
XXX
.
XX
%
CHNG OK? < ENT/CL >
3
A-2: CALIBRATING
LRV
XXX
.
XX
%
4
A-1: CALIBRATE
LRV
XXX
.
XX
%
< ENT > < CL >
ENT
XXX
.
X
kPa
XXX
.
X
kPa
XXX
.
X
kPa
5
A-3: CALIBRATE
URV
XXX
.
XX
%
CHNG OK? < ENT/CL >
6
A-4: CALIBRATING
URV
XXX
.
XX
%
7
A-3: CALIBRATE
URV
XXX
.
XX
%
< ENT > < CL >
XXX
.
X
kPa
XXX
.
X
kPa
XXX
.
X
kPa
LRV
CL
CL
ENT
CL
ENT
URV
< URV >
< Zero adjustment >
< Span adjustment >
Menu B : OUTPUT ADJ
Press LRV or URV at display of
M
.
When the following is displayed, it means that calibration can not be made because Menu No.
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1. Span adjustment should be performed after zero adjustment is completed.
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In this case, adjustment is required again.
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Zero adjustment : Within ±40% of maximum span
Span adjustment : Within ±20% of calibrated span
3.When the adjustment point does not meet the following condition,
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–1.000%CS
(*)
3/&6
&6
(*)
3+&6
(*)
(Lower adjustment point) - LRV
PL
=
×
100
URV - LRV
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3+
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URV - LRV
(*) : CS (Calibrated Span) is equal to measuring range.
Impor tant
A-1:CALIBRATE
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Set Linearize
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