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Instruction Sheets

Interfacing to the NRG 40C Anemometer or IceFree3™ Heated Anemometer

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The output signals of the 40C Anemometer and the IceFree3™ Anemometer are variable amplitude sine wave AC, with frequency proportional to wind speed. This application note gives you some guidelines for developing an interface for these sensors.


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40C Anemometer
BP20 Barometric Pressure Sensor
Windsensor P2546-OPR Anemometers
NRG Class 1 Anemometer
Thies First Class Advanced Anemometer

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