CV3F-AL – 24 V DC ultrasonic wind vane-anemometer

The ultrasonic wind vane-anemometer CV3F-AL is the 24 V rugged version of the CV3F sensor. No wear, little windage, shockproof, this device is designed for allweather and workboats.  

SKU: CV3F-AL_M Categories: ,


The CV3F-AL is a 24 V DC ultrasonic wind speed indicator – wind vane. It is an indispensable tool for allweather and work boats.
This ultrasonic wind vane-anemometer  is compatible with navigation software and any display equipped with a normalised NMEA0183® input.
It comes with all the mounting accessories. 


Coaxial RG58 cable between the sensor and the junction box.
Connections on screw terminals in the junction box.
– +24 VDC
– 0V
– NMEA0183® + output
– NMEA0183® – output
– Coaxial core
– coaxial shield

Measurement range: 
Wind speed: 0.6 to 99 knots
Wind angle: 0 to 359°
Temperature: -10°C (without icing) to +50°C

Measurement sensitivity:
Wind speed: 0.6 knots
Wind angle: +/-2.5°
Air temperature: +/- 0.5°C

NMEA0183® sentences:
IIMWV: wind angle, wind speed and measurement validity, transmit and refresh twice per second.
WIXDR: wind temperature
PLCJ: manufacturer’s data
PLCJE: manufacturer’s data
Transmission speed: 4800 Bd. 

Complies with the European CE standard


NMEA0183® standard – 4800 Bd. 

The CV3F is compatible with many devices installed on workboats. It has been tested with the following systems:
FURUNO©, RD30, RD33, depth soundersradars, NavNet, NavNet2, NavNet3…
GARMIN©, all displays featuring a “wind” page and an NMEA0183® input.
NKE Topline, TL25, GyroPiloteMultiGraph, NMEA ®input/Topline
SIMRAD: IS12 MEGA, IS15 Wind, IS15 Expander, SimNet AT10 interface 
Navigation software: AdrenaMaxSea and TimeZéroOpenCPNScanNavSeaProStatMETEO  

Please note: the “AL” option can be added to an existing installation by replacing the junction box. 


– CV3F sensor
– 2 mounting brackets
– 25 m coaxial cable with connector
– Junction box to connect power supply and display
– User and installation manual
– 2year warranty, parts and labour, in our premises  

Recommended retail price: 
580.00 Euros ex-VAT
696.00 Euros incl. VAT