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Air velocity Transmitter AVT
Produal AVT
The AVT measures the temperature and air speed in ventilation ducts, with outputs of 0...10 V or 4...20 mA.
AVT air velocity transmitters measure air velocity and temperature in ventilation ducts. They are commonly used in HVAC/R systems for in-duct temperature monitoring, in-duct air flow and velocity monitoring, and VAV applications. The transmitters have separate readings and outputs for air velocity and temperature.
Shipped with a duct flange that fits both round and rectangular ducts.
Power supply
24 Vca/cc ± 10 %
Communication
Modbus, Bluetooth (Produal Dongle)
Units of measurement
ºC, m/s
Measurement/s
Temperature, Air Speed
Measuring range
0...2 m/s, 0...10 m/s, 0...20 m/s, selectable
Measuring range
-25...50 ºC
Accuracy / Resolution
±0.5 °C (25 °C, air speed > 0.5 m/s)
Output signal
0...10 V dc, load > 1 kΩ / 4...20 mA, load 20…400 Ω
Control signal
0...10 V, 4...20 mA, P/PI
Environmental protection
IP54
IP protection class notes
Cable down / -R and -MOD models: cables down and one cable in each cable gland
Dimensions
Probe length 212 mm
Dimensions
86 x 93 x 263 mm
Temperature
-25...50 °C (probe), 0...50 °C (housing)
Ambient humidity
0...95 %rH
Mounting / Installation
with flange, adjustable probe depth
Housing / Materials / Connections
ABS, PC, LLPDP and stainless steel