Entering Delta F Oxygen Cell Calibration Data - GE Moisture Image Series 1 Startup Manual

April 2004
Entering Delta F Oxygen
Cell Calibration Data
2-14
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Note: The information in this section applies to Delta F oxygen cells
only. If you are using some other type of oxygen input, refer to
Entering Auxiliary Input Calibration Data in Chapter 2 of the
Programming Manual.
Your Delta F cell has been factory calibrated using nitrogen as the
reference background gas. If you want to use the oxygen cell with a
different background gas than the cell was calibrated for, refer to the
section Background Gas Correction Factors for the Delta F Oxygen
Cell in Chapter 2 of the Service Manual, to determine the correct
oxygen current multiplier.
Use the procedure below to enter the following data:
•
the probe serial number
•
the zero and span range in microamps (
•
the zero and span range in parts per million by volume (ppm
ppb , or percent (%)
v
Note: Oxygen cells can be ordered to measure in ppm, ppb or
percent. Select the proper oxygen cell units in the Probe
Configuration Menu. The units you select will automatically
appear in the second column.
Procedure for Entering Delta F Cell Calibration Data
Referring to the Calibration Data Sheets, enter calibration data
separately for each probe on the designated channel as described
below. See Figure 2-14 on page 2-26 for a menu map.
IMPORTANT: Staple Calibration Data Sheets to the Program
Information List (Appendix A) and store them in a
safe place. If they are lost, contact GE Panametrics
for a duplicate. If you alter any of the calibration
data, make sure you make the change on the
Calibration Data Sheet.
1. At the System Calibration Menu (see Table 2-3 on page 2-11),
press the PROBE menu key until the Oxygen Probe Calibration
screen appears. See Figure 2-7 on page 2-15.
2. Use the CHANNEL menu key to cycle to the desired channel. The
channel number is indicated in the top right-hand-corner of the
screen. The screen will only display installed channels.
3. Move the pointer to the
4. Enter the probe serial number from the Calibration Data Sheet,
and press [YES]. The serial number is also on the side of the
oxygen cell.
µ
A)
S/N
line and press [YES].
)
v
Initial Setup