Ultrasonic Wind Sensor

Ultrasonic Wind Sensor for measuring wind speed and direction. Data analysis with Smartyplanet


The SPR120-02 ultrasonic wind sensor is the ideal solution for analyzing wind speed and direction with high precision under extreme conditions.

The instrument is robust due to its metallic construction.

It integrates an automatic heating system that makes it able to withstand conditions like cryogenic rain or freezing.

Its function is to collect data on the difference in propagation time in air. Once it captures the data, it transmits it directly to the Smartyplanet web platform and is analyzed.

This sensor is ideal for environmental and meteorological control, as well as in similar fields that require a wind analysis.



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The SPR120-02 ultrasonic wind sensor is a solution for collecting data with high accuracy of wind speed and direction.
Unlike mechanical sensors, this instrument makes measurements of the difference in ultrasonic propagation time in the air. Therefore, it is an immobile instrument.
It has integrated a heating system of high power that guarantees the operation of the ultrasonic sensor in extreme conditions like cryogenic rain or freezing.
The sensor is designed to have a long life cycle and rapid response thanks to its robust metal construction.
The installation is simple and maintenance is minimal since it does not require calibration.
Ultrasonic wind sensor can be used for environmental and meteorological control and other similar fields that need wind evaluation.
It is fully compatible with the Smartyplanet web platform. This facilitates the analysis of the data recorded by the sensor because they are transmitted to the platform instantaneously.
  • Weather Stations
  • Environmental control
  • Marine Vessels
  • Bridges and tunnels
  • Solar and wind power generation
  • Evaluation of wind resources
  • Drilling rigs
  • Agriculture
  • Metal construction
  • No mobile parts
  • Resistant to corrosion
  • High accuracy
  • Long service life
  • Automatic heating function


Power supply12 VDC (2A) - 24V (1A) - (start power <24W)
Operating current<200 mA (excluding heating current)
Heating supply24 VDC
Heating current (average)<3 A
Output signalsRS485, 4-20mA, 0-2V optional
Operating temperature-40ºC to +70ºC
Storage temperature-40ºC to +85ºC
IP ratingIP65
Dimensions251 mm x 182 mm x 182 mm
Installation dimensionsInternal diameter: 50mm, External diameter: 74mm
Weight2,5 kg
MaterialAluminum alloy
Wind SpeedWind direction
Starting Threshold 0.1m/s0.1º
Extreme wind speed70m/s

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