Cameron NUFLO MC-III EXP, Руководство пользователя

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MC-III™ EXP Flow Analyzer Section 3
Configuring the Rate Display
The Rate display comprises two parts: a volume unit and a time-base unit. The volume portion of the Rate
display can be configured in one of five preprogrammed engineering units or in a user-defined unit (for
use with a calculated divisor). To display the volume portion in multiples of 1,000 units, continue scrolling
through the volume unit options until the ×1000 entry is displayed, along with the appropriate unit of
measure.
The time-base portion of the Rate display can be configured in one of four preprogrammed engineering units:
per day, per hour, per minute, or per second.
Users can specify a decimal point position, ranging from no decimal up to 0.001 of a unit.
To Configure the Rate Display:
Enter the Display menu. Press DISPLAY MENU.
DISPLAY
MENU
Enter the volume factor used to
express flow rate (Ex.: bbl in bbl/day).
Press LEFT ARROW. The volume
unit of measure in the bottom portion
of the LCD window should begin
blinking.
LOG
00000000
000000
M 3
BBL
GAL
LIT
M 3
BBL
GAL
LIT
/SEC
/MIN
/HR
/DAY
CF
CF
X1000
X1000
STANDARD
Press UP ARROW until the desired
volume unit of measure is displayed.
To read rate in terms of thousands of
units, press UP ARROW until both
the unit and “X1000” are displayed.
TEST
Note—If a calculated divisor was
entered, select user-defined (no units
visible).
Enter the time-base factor used to
express flow rate (Ex. /day in bbl/day).
Press LEFT ARROW. The time-base
factor in the bottom portion of the
LCD window should begin blinking.
LOG
00000000
000000
M
3
BBL
GAL
LIT
M 3
BBL
GAL
LIT
/SEC
/MIN
/HR
/DAY
CF
CF
X1000
X1000
STANDARD
Press UP ARROW until the desired
time-base factor is displayed.
TEST
Enter the decimal point position. Press LEFT ARROW twice, or until
the decimal point in the Rate display
begins blinking.
LOG
00000000
000000
M 3
BBL
GAL
LIT
M 3
BBL
GAL
LIT
/SEC
/MIN
/HR
/DAY
CF
CF
X1000
X1000
STANDARD
.
Press UP ARROW to change the
position of the decimal point.
TEST
Press ENTER. “SAVING” will appear
in the bottom display.
SAVE
ENTER
Caution: An overrun error occurs when the number of digits in the flow rate value exceeds the
display capacity of the device. To clear this error, reduce the number of decimal places
(for example, display rate in tenths rather than hundredths), or enable the “× 1000” unit
setting for the rate display, as described in the procedure above, to display rate in terms
of thousands of units.
Figure 3.1—Overrun error