The AVT is an electronic air velocity and temperature transmitter for air and non-combustible gases with optional relay output.
AVT air velocity transmitters are engineered for building automaton in the HVAC/R industry. They are electronic air velocity and temperature transmitters for air. They measure air velocity and temperature in ventilation ducts, with field selectable options for measurement range and output settings in a single device.
AVT has a duct mount probe and an adjustable duct flange suitable for round or rectangular ducts.
AVT series devices include:
AVT series device options offer:
Optional relay output : Will work as Air flow Switch Technical Details :
Air velocity measurement: | Measurement range: |
Temperature measurement: | Measurement range: |
Measuring units: | Air velocity: m/s or ft/min |
Supply voltage: | 24 VDC 10 % / 24 VAC 10 % |
Current consumption: | max. 80 mA + 40 mA with mA output + 10 mA with relay option (DC supply voltage) |
Output signal 1 (T out [C]) : | 010 Vdc, load > 1 k |
Output signal 2 (v out [m/s]) : | 010 Vdc, load > 1 k |
Optional relay output: | 250 Vac, 6 A res., adjustable operating direction, switching point and hysteresis |
Operating temperature: | -2550 C (probe) |
Probe: | Stainless steel, adjustable immersion length, mounting flange included |
Protection standard: | IP54, cable downwards |