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Rosemount 5081FG
Slope
Constant
Figure 3-32. Slope
Figure 3-33. Constant
3-24
Refer to Figure 3-32. Use this screen to examine the slope calculated from
current calibration check. The slope is the amount of cell voltage generated
for a given O
value. After each calibration check, record the slope over the
2
life of the probe. Tracking the slope will indicate if the probe is degrading.
Press NEXT to access the CONSTANT screen.
Refer to Figure 3-33. Use this screen to examine the cell zero constant
calculated from the current calibration check. The constant represents the
voltage generated by the cell when no difference exists between the amount
of O
on the reference and process sides of the cell. Note this value for
2
comparison against future calibration checks. Press RESET or EXIT to return
to the PROCESS DISPLAY screen.
Reference Manual
00809-0100-4882, Rev AB
May 2019
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