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Figure 87, Following stabilization, Figure 88 – Vaisala DMT340 User Manual

Page 161: Proceeding with t, Adjustment, Figure 89, Completing t

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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.