AEOLUS-3 Axis Ultrasonic Anemometer
Air Speed

AEOLUS-3 Axis Ultrasonic Anemometer

Model Number


Standard Lead Time
2-4 weeks

The AEOLUS is a robust AISI 316 stainless steel low-profile 3-Axial ultrasonic anemometer with integrated heating and barometric pressure sensor and is the ultimate solution for precise wind monitoring in any environment up to 190mph. Specifically suitable for applications such as:

  • Wind farm monitoring
  • Automatic Weather Stations (AWS)
  • Buildings, constructions and bridges control
  • Ports, airports and heliports
  • Road and railway tunnels

In addition to wind speed and direction, it provides U-V-W Cartesian components and Wind Gust values.

The integrated heater prevents the entire detection area (sensors, arms, and arms supports) free of snow and ice, allowing accurate measurements in all environmental conditions.

Available outputs:

  • RS232, RS485 and RS422 isolated outputs, with NMEA, Modbus-RTU and ASCII proprietary protocols.
  • SDI-12 isolated output.
  • Three analog outputs, for wind speed and direction or for wind U-V-W cartesian components. The type of analog output depends on model.

The anemometer satisfies the requirements of the following standards:

  • MIL-STD-810G Method 509.6 and EN ISO 9227:2017 (salt fog anti-corrosion test)
  • MIL-STD-810F Method 521.2 (anti-icing/freezing rain test)
  • EN 60068-2-6:2008 / IEC 60068-2-6:2007 (vibration resistance test)

Supplied with PC software, for configuration and displaying real-time measurements.

All of the instrument sensors are factory-calibrated and do not require additional interventions from the user.


  • CPM23-19…:Cable with 19-pole M23 connector on one end, open wires on the other end. Length 5 m (CPM23-19.5) or 10 m (CPM23-19.10)
  • RS51K: Kit for connecting the anemometer RS485 auxiliary output to a PC. It includes SWD10 power supply and a RS485/USB adapter with screw terminals
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Key Specifications

Wind Speed Sensor | Range
Ultrasonic | 0 to 85m/s
Wind Speed Resolution | Accuracy
0.01 m/s | ± 0.2 m/s or ± 2% of measure, the greatest (0…65 m/s) ± 3% of measure (> 65 m/s)
Wind Direction | Resolution | Accuracy
0…360° (Azimuth) ± 60° (Elevation) | 0.1° | ± 2° RMSE (2 m/s < wind speed < 65 m/s) ± 3° RMSE (wind speed > 65 m/s)
Sonic Temperature (calculated) | Resolution | Accuracy
-40…+60 °C | 0.1 °C | ± 1 °C
Barometric pressure (piezoresistive) | Resolution | Accuracy
300…1100 hPa | 0.1 hPa | ± 0.5 hPa (700…1100 hPa) @ 20 °C ±1 hPa (500…1100 hPa) / ±1.5 hPa (300…500 hPa) @ T=0…60 °C
Tilt Angle resolution | Accuracy
0.05° | ± 1°
Instrument Power Supply
12…30 Vdc (15…30 Vdc for 0…10 V output) / < 8 W
Heating Power Supply
24 Vdc ± 10% / 105 W
Serial Outputs
Isolated RS232, RS485, RS422 and SDI-12
Analog Outputs
3 isolated analog outputs, for wind speed and direction or for speed U-V-W cartesian components.

Available Accessories

Available Accessories

No accessories are set for this product.
No accessories are currently available for this item.
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