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Ultrasonic anemometer WUS4423 IED
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Ultrasonic wind direction and speed sensor
The WUS4423 sensor by IED measures wind speed and direction thanks to its ultrasound transductors. Comparatively to traditional cup wind sensors, ultrasound sensors have a much higher reactivity to wind speed change, a very low speed start and offer a wind direction measurement without blindspots. Moreover, as they do not have moving parts, they are less susceptible to wear in harsh environments. The WUS4423 has a Modbus RTU over RS485 output which is partially configurable. The wind speed can be read directly in km/h or m/s. Both instantaneous and average speeds are available.
A version with a terminal resistance of 120Ohms is available on demand.
- Miscellaneous
-
- Composition
- PA + GF
- Power supply
- 9-30VCC
- Size
- 162cm (height) x 143cm
- Weight
- 400g without cable
- Operating temperature
- -25°C - +70°C (without frost)
- Protection
- IP65
- Output
- RS485
- Current consumption
- 10mA max
- Protocols
- Modbus
- Wiring
- Connecteur M12-4, 5m cable with bare wires by default
- Storage temperature
- -35°C - +80°C
- Diameter
- 143cm
- Response time
- inf. 5s
- Wind
-
- Measure
- Wind speed
- Units of measurement
- km/h, m/s
- Resolution
- 1km/h or 0.01m/s
- Accuracy
- +/-0,5km/h up to 15km/h, +/-3% from 15 to 120km/h, +/-5% above
- Measuring range
- 0-160km/h, survives until 200km/h
- Trigger threshold
- 0km/h
- Wind direction
-
- Measure
- Wind direction
- Units of measurement
- °
- Resolution
- 1°
- Accuracy
- +/-3°
- Measuring range
- 0-360°
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