VLV55|VLV65 - Volumetric flow controller
TECHNICAL DOCUMENTATION
Setting the operating potentiometers |
Construction subject to change
No return possible
Version: 2017-04-24 | Page 23
U
5
signal 0-10 V DC
Example
Assume:
Measurement output signal U
5
=
6.3 V DC
see calibration value VRA-E = 12
m/sec
Measured va-
lue:
Duct velocity = 7.6 m/s
Air volume:
Duct velocity x area m² x 3600 =
m³/h
U
5
signal 2-10 V DC
Example
Assume:
Measurement output signal U
5
=
6.3 V DC see calibration value
VRA-E = 12 m/sec
Measured value:
Duct velocity = 3.6 m/s
Air volume:
Duct velocity x area m² x 3600 =
m³/h
