Air Velocity Transmitter AVT

The air velocity transmitter AVT is intended for air velocity measurement
inside the ventilation duct in HVAC systems.

Air velocity transmitter AVT 2 types have selectable ranges
0-5 m/s, 0-10 m/s, 0-15 m/s or 0-20 m/s.

Air velocity transmitter AVT 5 types have selectable ranges
0-1 m/s, 0-2 m/s, 0-3 m/s or 0-5 m/s.

The air velocity transmitter AVT have two outputs for Air Velocity
4-20 mA and 0-10 Vdc as standard.
On request output 2-10 Vdc, 0-5 Vdc and 1-5 Vdc.

On request output number 2 (AO2) can be supplied as Temperature output instead of Air Velocity output for air velocity transmitter AVT.

The air velocity accuracy for air velocity transmitter AVT is ±5 % for 0-20 m/s.

The temperature accuracy for air velocity transmitter AVT is 0.5°C at min 1 m/s.  

Power supply for air velocity transmitter AVT is 24 Vac/dc.

Response time for air velocity transmitter AVT is 1 second or 5 seconds,
DIP switches selectable

The air velocity transmitters AVT can be supplied with following options
Modbus RS485, LCD Display, Relay Outputs and Buzzer.

The sensors for the air velocity transmitter AVT is located in the end of the probe
to measure air velocity and temperature inside the duct.

Air velocity transmitter AVT have IP65 enclosure and IP10 for the probe.

The air velocity transmitter AVT have 1 screw and 2 snap lids in the cover of the enclosure.

Wiring connection for the air velocity transmitter AVT is inside the plastic enclosure on a terminal block.

The enclosure of the air velocity transmitter AVT is supplied with a plastic cable entry gland.

The probe for the air velocity transmitter AVT is made of plastic.

The air velocity transmitter AVT is supplied with a duct mounting flange for
fast and easy mounting.
The duct mounting flange have neoprene gasket for good sealing into the duct.
Pentration depth of probe can be adjusted with the duct mounting flange.


Download datasheets

Data Sheet Air Velocity Transmitter AVT-series.pdf


Download Declaration of Conformity

Declaration of Conformity Air Velocity Transmitter AVT-series.pdf


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