AVT
air velocity and temperature transmitter
WITH RELAY OUTPUT
AVT
The AVT is an electronic air velocity and temperature transmitter for air and non-combustible gases with optional relay output.
USAGE
AVT is used in HVAC and building automation systems.
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APPLICATIONS
Monitoring air velocity and temperature in ducts and laminar flow cabinets, and at ventilators and dampers.
Technical Specifications
Accuracy (from reading):
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Measuring units:
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Supply voltage:
Power consumption:
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Output signal 1:
Output signal 2:
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Optional relay output:
Operating temperature:
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Probe:
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Protection standard:
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< 0.2 m/s + 5 % (Range 0...2 m/s)
< 0.5 m/s + 5 % (Range 0...10 m/s)
< 1.0 m/s + 5 % (Range 0...20 m/s)
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m/s, °C
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24 VDC ±10 % / 24 VAC ±10 %
35 mA (50 mA with relay) + 40 mA with mA outputs
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0…10 V (linear to ºC) or 4…20 mA (linear to ºC)
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0…10 V (linear to m/s) or 4…20 mA (linear to m/s)
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Potential free SPDT 250 VAC, 6 A / 30 VDC, 6 A with adjustable switching point and hysteresis
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0…+50 °C
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Adjustable immersion length 50...180 mm, mounting flange included
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IP54