MC-II
Plus
WP-PM Flow Analyzer
14
May
2005
off), 4-20 mA out (default off) and security code (default off) are all to be left in
the default condition, press
ACCESS
to return to the Run Mode. (Keep in mind
that the example for this unit was factory default. Bypassing these steps in this
case is acceptable. If the MC-II
Plus
Flow Analyzer was previously calibrated
and the settings of these functions is unknown, these functions must be stepped
through to ensure that they are set as desired.)
Liquid Measurement Using a Calculated Divisor and Rate Multiplier
Calculating the divisor and rate multiplier for liquids is necessary when registering
the volume in units other than cubic meters, barrels, or gallons.
USEr
units may be
used for the volume and preprogrammed units for the rate, or
USEr
units may be
used for both the volume and the rate. When the
USEr
units are used for the
volume or rate, nothing will be shown on the right side of the display where the units
are normally displayed. Each MC-II
Plus
Flow Analyzer is shipped with a label set
containing commonly used volume and rate units of measure labels. The
appropriate label can be placed on the front panel on the right side of the LCD
viewing window. The part number for the label set is listed in Appendix B in the
spare parts list. The divisor, divisor decimal point, rate multiplier, and rate multiplier
decimal point must be determined, then entered directly into the MC-II
Plus
Flow
Analyzer. The formula for calculating the divisor is:
Divisor = FC x CON
Where:
FC
=
meter factor in pulses per gallon (P/G)
CON
=
The conversion factor for number gallons per unit volume of desired measure.
Note:
When calibrating the MC-II
Plus
Flow Analyzer, enter the six most significant
digits of the divisor regardless of the setting of the volume decimal point. The divisor
does not have to be adjusted to the volume decimal point setting as is it does in
many other flow analyzers.
The formula for calculating the rate multiplier is:
Note: The term rate multiplier is the same as
rAtE.FAC.
(
)
CON
FC
TC
lier
RateMultip
×
=
Where:
TC
=
Time Constant (seconds per unit time)
Summary of Contents for MC-II Plus Panel Mount
Page 44: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 10 May 2005 Flow Meter Input Wiring...
Page 46: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 12 May 2005 External Power Wiring...
Page 47: ...Appendix A1 MC II Plus WP PM Flow Analyzer May 2005 A1 13 4 4 to 20mA Rate Output Wiring...
Page 52: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 18 May 2005...
Page 62: ...MC II Plus WP PM Flow Analyzer Appendix A2 A2 10 May 2005...
Page 72: ...MC II Plus WP PM Flow Analyzer Appendix C C 8 May 2005 NOTES...
Page 78: ...MC II Plus WP PM Flow Analyzer Appendix D D 6 May 2005 NOTES...
Page 92: ......