
Chapter 7 ___________________________________________________ Calibration and Adjustment
VAISALA _______________________________________________________________________ 159
0706-024
Figure 87 Following Stabilization
5. Purge will be performed next. Follow the purge progress on the
display.
6. Let the sensor stabilize for at least 1 hour after the purge before
proceeding with the adjustment. Press READY when stabilized.
0706-025
Figure 88 Proceeding with T
d/f
Adjustment
7. Enter the actual reference frostpoint temperature.
8. The transmitter performs T
d/f
adjustment. This may take up to one
minute.
0706-026
Figure 89 Completing T
d/f
Adjustment
9. After adjustment wait for sensor to cool down which will take 2
minutes at the maximum. The adjustment is now completed.
NOTE
Several AutoCals can be necessary after this adjustment has been
performed until the transmitter reaches full accuracy.
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