Vaisala PMB100 Manuel d'utilisateur télécharger pdf (Page 9)

CHAPTER 3________________________________________________________________ OPERATION

VAISALA __________________________________________________________________________ 9

Dimensions in mm (in inches)

Pressure calculations

Measure the following parameters of the PMB100 barometer module:

- output voltage V

out

- reference voltage V

ref

- module temperature T

(°C)

NOTE

External T-sensor is required for temperature compensation purpose

with minimum ±1°C accuracy.

1°C error in temperature measurement causes 0.14 hPa error in

pressure value.

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Vaisala PMB100 Manuel d'utilisateur Page 9