Vaisala HUMICAP HMT310 Guide de l'utilisateur télécharger pdf (Page 76)

User's Guide _______________________________________________________________________

76 ___________________________________________________________________ M210619EN-E

Temperature Calibration and Adjustment (in

One Point)

1. Remove the transmitter unit from the mounting plate (see

Mounting the Transmitter/Removing the Transmitter Unit on page

22) and press the adjustment button once (see Figure 18 on page

74).

2. Remove the probe filter (see instructions on page 65) and insert the

probe into the reference temperature.

3. Let the sensor stabilize.

4. Issue the CT command and press Enter.

5. Type C and press Enter a few times to check if the reading is

stabilized.

6. When the reading is stabilized, type the Ref1 reference temperature

after the question mark and press Enter three times.

>ct

T : 16.06 Ref1 ? c

T : 16.06 Ref1 ? 16.0

Press any key when ready ...

T : 16.06 Ref2 ?

OK indicates that the calibration has succeeded.

7. Take the probe out of the reference conditions and replace the

filter. When using the stainless steel filter, take care to tighten the

filter properly (recommended force 130 Ncm).

8. If needed, record the calibration information (text and date) to the

memory of the transmitter, see Set Calibration Information Text on

page 71 and Set Calibration Date on page 72.

9. Reset the transmitter by issuing the RESET command. The

transmitter returns to normal mode.

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 104 105

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Vaisala HUMICAP HMT310 Guide de l'utilisateur Page 76