Control systems & components for industrial heating, ventilation, air conditioning

Air velocity sensor AVT

The air velocity transmitter, AVT, is used for measuring air velocity and air volume in ventilation systems.

AVT-D-R: relay model is always equipped with display. The switching point and the hysteresis of relay can be configured by jumper, pushbutton and display user interface. AVT-D for display, -R for relay.

Technical data

 

Type

Measurement range

(velocity)

Accuracy of velocity

Measurement range

(temperature)

Accuracy of

temperature

Supply voltage

IP Class

AVT

0...2, 0...10, 0...20

m/s

<0,1m/s +5% from reading

0...50ºC

<0,5ºC (v > 0,5m/s)

24VDC/24VAC ± 10%

IP54

AVT-D

0...2, 0...10, 0...20

m/s

<0,5m/s +5% from reading

0...50ºC

<0,5ºC (v > 0,5m/s)

24VDC/24VAC ± 10%

IP54

AVT-D-R

0...2, 0...10, 0...20

m/s

<1,0m/s +5% from reading

0...50ºC

<0,5ºC (v > 0,5m/s)

24VDC/24VAC ± 10%

IP54

AVT-R

0...2, 0...10, 0...20

m/s

<1,0m/s +5% from reading

0...50ºC

<0,5ºC (v > 0,5m/s)

24VDC/24VAC ± 10%

IP54