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
ENTER
4 mA CALIBRATION
ENTER METER VALUE
THEN HIT ENTER
ENTER
20 mA CALIBRATION
ENTER METER VALUE
THEN HIT ENTER
ENTER
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.
CALI-
BRATE
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
→ YES
ENTER
INPUT A/D CAL
D-TO-A ADJUST
→ ZERO TRIM
TEMP. CAL
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