Vaisala Humicap HMW60U Guía de usuario descargar pdf (Pagina 45)

Chapter 9 ______________________________________ Calibration and Adjustment of Transmitters

VAISALA _______________________________________________________________________ 43

more). If you are near the probes, do not breath in their

direction.

9. Press ADJUST to continue adjusting.

10. Choose To same as RH

I/II

from the MI70 adjustment menu, press

SELECT (MI70 automatically recognizes which port the HMP70-

series probe is connected to).

11. Confirm the adjustment by pressing YES.

12. The adjustment is done. Press

BACK and EXIT to return to the

basic display.

13. Turn off the MI70 and detach the connection cable.

One-Point Adjustment Using a

Calibrator

When adjusting the transmitter in only one reference condition, please

take care that the reference condition represents the measuring

environment. MI70 indicator is used now only as a terminal for

visualizing and setting the transmitter's RH reading.

Follow steps 1 to 7 on page 42 and continue as follows:

8. Remove the filter from the transmitter's probe and insert the

probe into the reference condition.

9. Press ADJUST to continue adjusting.

10. Choose

1-point adjustment from the MI70 adjustment menu, press

SELECT.

11. Press

READY when the reading has stabilized in the reference

condition (may take 30 minutes or more). You can follow the

stabilization from the GRAPH display.

12. Enter the correct reference value with the arrow buttons. Press

OK.

13. Confirm the adjustment by pressing YES.

14. The adjustment is done. Press BACK and EXIT to return to the

basic display.

15. Turn off the MI70 and detach the connection cable.

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Vaisala Humicap HMW60U Guía de usuario Pagina 45