Cameron NuFlo MC-II, Руководство пользователя

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MC-II Flow Analyzer
9
Operating Your MC-II
If you purchased a companion NuFlo flowmeter with your MC-II Flow
Analyzer, the MC-II has been calibrated for use with that flowmeter at the
factory, and your MC-II is ready for operation as soon as the installation
is completed.
If you did not purchase a NuFlo flowmeter with the MC-II, or if the
MC-II is being used with a different flowmeter, you must recalibrate the
MC-II before placing it into service. See “Recalibrating Your MC-II,”
page 13, for instructions.
When fluid begins to pass through the flowmeter, the MC-II will register
total accumulated flow volume in the top LCD and instantaneous flow
rate in the bottom LCD. Decimal points will appear in their proper posi-
tion in the displays when the unit is properly calibrated.
The MC-II has two modes of operation, Run Mode and Calibrate Mode.
The Run Mode is the standard operating mode during which the instru-
ment displays flow rate and volume. The Calibrate Mode of the MC-II
allows entry of calibration data into the instrument using the six red keys
aligned on the switchplate. Abbreviated menu names will appear in the
upper display, and calibration data will be entered in the lower display.
As indicated on the switchplate, the first four keys are primarily used for
calibrating the MC-II. The VIEW DIV and RESET keys are used primar-
ily in the Run mode. See Table 1 (page 10) for a description of all keypad
functions.
Due to the limitations of a 7-segment character, some of the letters in the
menu names will be uppercase and some will be lowercase. All available
unit abbreviations for volume totals and flow rate are listed in the outside
column of this page.
RUN Mode Keypad Functions
Save/Store Data
Loss of battery power can result in the loss of unsaved data. To store the
total accumulated flow volume to nonvolatile memory, press ENTER/
STEP each time you check the flow. The saved total accumulated volume
value will be available when battery power is restored.
Total accumulated volumes are also automatically saved each time you
exit the Calibrate menu.
Change Decimal Point Position
Volume readouts can be displayed in values as small as 0.001 of a unit by
changing the decimal point position. In Run mode, press DEC. POINT
until the desired decimal position is achieved. The decimal point position
in flow rate readouts adjusts automatically and cannot be changed.
Volume Units
= barrels*
RATE
= gallons
RATE
= cubic meters
RATE
= liters
RATE
= user-defined
RATE
Flow Rate Units
= bbls/day*
RATE
= gal/min
= cubic m/day
= liters/min
= per day**
= per hour**
= per minute**
= per second**