TBN480 CONDUCTIVITY TRANSMITTER
CALIBRATION
J - 6
CALIBRATE PROCESS CONDUCTIVITY
The following procedure steps through the calibration of the process
conductivity.
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 PROCESS CAL.
Select CONDUCTIVITY.
If the temperature value is not correct, go back and
calibrate the process temperature before proceed-
ing. Refer to Process Calibration in this section.
This displays the actual live reading. When the read-
ing is stable press . The value displayed is
captured for the next process calibration screen.
Use the numeric keys to correct the captured value
to the desired value.
CALI-
BRATE
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
→ YES
ENTER
CALIBRATION
→ PROCESS CAL
EDIT CAL
RESET CAL
ENTER
PROCESS CAL
→ CONDUCTIVITY
TEMPERATURE
ENTER
PROCESS TEMP
nn.nn
CAL TEMP 1st IF
INCORRECT
ENTER
PROCESS CAL
nn.nn mS/cm
PRESS ENTER
TO CONTINUE
ENTER
ENTER
PROCESS CAL
ENTER DESIRED
CONDUCTIVITY
nn.nn mS/cm
ENTER
WORKING