AS800 PRESSURE TRANSMITTER
CALIBRATION
P
-
9
Zero Trim Calibration
The zero trim calibration procedure allows you to zero the transmitter
without going through the complete bench calibration procedure.
Use the number keys to enter the current meter
reading.
Use the number keys to enter the current meter
reading.
Key
Display
Comments
E N T E R
4 mA CALIBRATION
ENTER METER VALUE
THEN HIT ENTER
E N T E R
20 mA CALIBRATION
ENTER METER VALUE
THEN HIT ENTER
E N T E R
ID TAGNAME
READY
Key
Display
Comments
This operation will cause a change in output not cor-
responding to the input. Be sure the control loop is in
manual.
Select
YES
.
Select
ZERO TRIM
.
If digitally configured, the
D-TO-A ADJUST
selection
will not appear.
C A LI-
B R AT E
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
→
YES
E N T E R
INPUT A/D CAL
D-TO-A ADJUST
→
ZERO TRIM
TEMP. CAL