MC-II Flow Analyzer
36
To retain a numerical calibration setting and advance to the next menu without pressing
ENTER/STEP
repeatedly, press and hold
ACCESS
for 3 seconds and release. This shortcut applies only to numerical
fields. You must press
ENTER/STEP
to select all other entries.
Data Entry Tip
Installing the Pulse Output Circuit Assembly
A 6-pin terminal strip and two mounting holes in the pulse output circuit assembly allow for easy installation.
To install the pulse output option, perform the following steps:
1.
Confirm that the W1 jumper is set in the “1” position. This setting allows you to configure the pulse out-
put scale using the keypad on the front of the enclosure.
2.
Route the field wiring through the supplied cord connector or the enclosure.
3.
Connect the wiring in accordance with Figure B2.
Choosing a Scale Factor
The scale factor that you enter into the MC-II sets the volume increment that will cause a pulse output to oc-
cur. The scale factors are:
0.001 One pulse per 0.001 volume increment
0.01 One pulse per 0.01 volume increment
0.1
One pulse per 0.1 volume increment
1.0
One pulse per 1 volume increment
10.0 One pulse per 10 volume increments
100.0 One pulse per 100 volume increments
Configuring the Pulse Output Option
To use the pulse output option, you must enable the pulse output feature and enter a pulse output scale factor
using the keypad menu, as described in the following steps:
1.
Press and hold
ACCESS
for 3 seconds, then release, to enter the Calibrate mode (see Data Entry tip
below).
2.
Proceed through the various menu displays, pressing
ENTER/STEP
to advance to the next menu, until
the prompt
PULSE
appears in the top display. The default setting is
OFF
.
3.
Press
INCREMENT
to select the appropriate scale factor (0.001, 0.01, 0.1, 1.0, 10.0, 100.0). The scale
factor is the volume increment that will cause a pulse output to occur.
4.
Press
ENTER/STEP
to accept the selection. The
CodE
menu will appear in the top display.
5.
Press
ENTER/STEP
to accept the existing
CodE
setting, or change the password security setting and
then press
ENTER/STEP
. The
SEt.tot
menu (for presetting a total) will appear in the top display.
6.
Press
ENTER/STEP
to bypass this menu selection or press
INCREMENT
to enable the preset total op-
tion. (See step 7 of the calibration procedure on page 16 for details on presetting a total.)
The prompt
SAVing
will appear in the lower display while the calibration settings are saved to nonvola-
tile memory. The MC-II will automatically return to the Run mode.
Summary of Contents for NuFlo MC-II
Page 1: ...NUFLO MC II FlowAnalyzer User Manual Manual No 100079666 Rev OE ...
Page 6: ...MC II Flow Analyzer 2 Figure 1 Nomenclature exterior ...
Page 7: ...MC II Flow Analyzer 3 Figure 2 Nomenclature interior ...
Page 32: ...MC II Flow Analyzer 28 ...
Page 38: ...MC II Flow Analyzer 34 ...
Page 44: ...40 MC II Flow Analyzer ...
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