Bacharach PCA3 - 4.21. Run;Hold Screen Format

PCA

3 Manual
0024-9473 Rev 3 41
Figure 4-23. Selecting the Calibration Reminder Period
4.21. Run/Hold Screen Format
PCA
®
3 test data is located in the Run/Hold screen. By pressing the
RUN/HOLD
key, you should hear the pump running and see the word RUN at
the upper left hand corner of the display. The instrument is continuously
measuring and calculating the data that is shown in the Run/Hold screen. Press
the
RUN/HOLD
key again, the pump should stop running and the word HOLD
should be shown at the upper-left hand corner of the display. The instrument will
now show the last measured and calculated data taken before the instrument
was placed in HOLD. Use the up and down arrow keys to scroll through the
complete list of measured and calculated values when the instrument is running
or in the hold mode. The default order in which data appears in the Run/Hold
screen is shown below.
O
2
Oxygen
CO
Carbon Monoxide
Lambda
Excess Air
CO
2
Carbon Dioxide
CO
2
Max
Carbon Dioxide in flue gas assuming perfect combustion
CO/CO
2
PPM CO divided by PPM CO
2
T-STK
Stack Temperature
T-AIR
Ambient/Primary Air Temperature
qA
Stack Loss
ETA
Efficiency referenced to lower heating value
EFF
Efficiency referenced to higher heating value
NO
Nitric Oxide
NO
2
Nitrogen Dioxide
NOx
Oxides of Nitrogen (NO and NO
2
combined)
SO
2
Sulfur Dioxide
CO(#)
Carbon Monoxide content referenced to an Oxygen %
NO(#)
Nitric Oxide content referenced to an Oxygen %
NO
2
(#)
Nitrogen Dioxide content referenced to an Oxygen %
NOx(#)
Oxides of Nitrogen content referenced to an Oxygen %
SO
2
(#)
Sulfur Dioxide content referenced to an Oxygen %
Avg Smoke
Average of 3 manually entered smoke numbers
Oil Derive
Oil derivative in fuel (manually entered YES or NO)
Boiler Temp
Boiler Temperature (manually entered)