Cameron NuFlo MC-II, Руководство пользователя

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MC-II Flow Analyzer
16
Enable or disable the
Preset Total option.
7. The prompt
SEt.tot
will appear in the top display, and
no
(default
setting) will appear in the lower display.
a. If you do not need to preset a total, press ENTER/STEP to by-
pass this menu selection.
The prompt SAVing will appear in the lower display while the
calibration settings are saved to nonvolatile memory. The MC-II
will automatically return to the Run mode.
b. To preset a total, press
INCREMENT
to toggle the bottom
display from no to YES . Press ENTER/STEP to accept the
selection. A series of zeros will appear in the bottom display, and
the right-most digit will begin flashing, allowing you to enter a
total. Enter the digits for the preset value, right to left, by press-
ing INCREMENT repeatedly to select the appropriate digit,
then pressing ENTER/STEP to accept the selection. Repeat this
process for all digits. When the last digit has been entered and
ENTER/STEP is pressed, the calibration is complete.
The prompt SAVing will appear in the lower display while the
calibration settings are saved to nonvolatile memory. The MC-II
will automatically return to the Run mode and begin totalizing
volume beginning with the new preset total.
Important—If the unit of measure selected for the flow rate results in a
rate that contains too many digits to be displayed in the LCD window,
the MC-II will generate an overrun error. A prompt, oU run , will appear
in the bottom display. To correct this error, press and hold ACCESS for 3
seconds, then release, to reenter the Calibrate mode; then select a larger
unit of measure for the flow rate.
Example calibration procedures are provided on the following pages for
these basic applications:
•
liquid measurement with preprogrammed units of measure (page 17)
•
liquid measurement with user-defined units of measure (page 20)
•
gas measurement (page 24)