Model OUM980 with OUSAF21 Inline Sensor
Commissioning
23
The Liquid Calibration screen appears only if a Filter Calibration system is not installed and configured in the System Data section.
Liquid Calibration Procedure
Enter MAINTENANCE sub-menu to access
SENSOR CAL function. Press
to ent.
Use
to select LIQUID CAL, Press
to
enter liquid calibration process.
Fill the sensor with a zero fluid.
Press
to record zero point.
Enter the value of the standard solution being used to
calibrate the system. The solution should be
approximately ½ of the full range of the system.
Press
to continue.
Fill the sensor with the standard calibrating solution.
Wait until OD reading increase and stabilize. Press
to record the data.
Remove the calibration solution, and rinse repeatedly
with a zero solution. OD reading should decrease and
stabilize. Press
to proceed.
Remove the cover screw on the measurement detector
and install the reference rod. Press
to proceed.
Remove the reference rod and install the cover screw on
the measurement detector. Press
to proceed.
The unit records the values of the calibration solution and
ref rod value and displays these values. The standard
solution is used for calibration, while the ref rod is for
checking calibration. Press
to accept these values.
