E+E Elektronik VELOPORT 20 Manuel page 35

Manual VELOPORT 20 english
CAL1: Sensor 1 (air velocity) is calibrated with CAL1 (pitch calibra-
tion). The calibration value should be more than 50% of the full
scale of the sensor. The measured values can be modified by
entering a factor which is adjustable from 0.800 to 1.200 in steps of
0.001. The factor is shown in the lower part of the display. The
factory settings are obtained by setting the factor to 1.000.
Air velocity calibration
Illustration: Changing the pitch of an air velocity sensor
Select the direction of flow onto the instrument from the straight
handle side when calibrating.
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