2-14 Masterflex SS B/T Washdown Digital Pump Drive with Advanced Connectivity
Section 2: Basic Setup & Settings
Masterflex
8. Tap SIZE from the Continuous Mode Screen or tap EDIT and then SIZE if either the Volume or
Time Mode Screen is displayed. e Tube Size Screen will be displayed.
a. Select the desired tube size from the list of available options.
b. Tap CONFIRM
to save or CANCEL to discard changes and return to previous screen.
9. Tap CALIBRATE
. e Tube Calibration Screen will be displayed.
10. Tap CALIBRATION VOLUME. e Calibration Volume Screen will be displayed.
a. Enter the desired calibration volume using the onscreen keypad. NOTE: e default volume or great-
er will ensure the best calibration.
b. Tap CONFIRM
to save or CANCEL to discard changes and return to the previous screen.
11. Tap FLOW RATE. e Calibration Flow Rate Screen will be displayed.
a. Enter the desired ow rate using the onscreen keypad.
b. Tap CONFIRM
to save or CANCEL to discard changes and return to the previous screen.
NOTE: e drive will adjust the displayed ow rate after calibration is complete.
12. Tap START
to begin calibration. NOTE: Calibration progress will be displayed on the touchscreen.
13. When calibration is complete use the onscreen keypad to enter the measured volume of uid from the
tube outlet container.
14. Tap CONFIRM
to complete calibration and return to the previous mode screen. Calibration
Complete
should now be displayed to indicate that calibration has been completed for the current
tube size, tube volume, and ow rate.
NOTE:
• e estimated accuracy for the selected calibration settings is shown in the Calibration Strength Bar on
the Tube Calibration Screen. Calibration accuracy can be improved by using a larger calibration volume
and/or altering the ow rate.
• Calibration settings are retained and transferred to other mode screens when entering or leaving the Tube
Calibration Screen.
• If the drive is stopped during calibration the calibration will be discarded and the previous mode screen
will be displayed. Empty the container before restarting the procedure.
• Calibration time at the maximum allowable ow rate (default max ow rate) is approximately 10 seconds.
Calibration time at the minimum allowable ow rate (approximately 4% of the maximum ow rate) is 4
minutes.
• Minimum and maximum ow rates will change after calibration due to a recalculation of the volume of
uid per pump revolution.
• e best results are obtained after tubing has been run in the pump for approximately 20-30 minutes.
• Steps 9–14 can be repeated as necessary to optimize the accuracy of the tubing calibration.
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