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CV7-HR-OEM – High speed ultrasonic wind vane-anemometer

The CV7-HR-OEM ultrasonic wind sensor is designed for racing boats. The calculation of the wind speed and wind angle reaches 120 Hz with a 38400 baud transmission speed in NMEA0183-HS®.

SKU: CV7-HR-OEM_M Categories: ,
Description

OVERVIEW

The CV7-HR-OEM is a high resolution ultrasonic wind sensor designed specifically for racing sailboats and supplied as an OEM version.

Faster than the CV7 and CV7-V, the transmission speed of the CV7-HR allows a greater reactivity for the calculation of wind speed and wind angle at 120Hz, i.e. 120 times per second.

CV7-HR-OEM is compatible with NMEA0183-HS® with a 38400 baud rate.

On demand of offshore racing skippers, LCJ Capteurs has developed this ultrasonic wind vane-anemometer based on the CV7-C from which reliability and technology have been validated for many years at sea all over the world.

Its high raw data rate allows for communication with high-end autopilots.

It can be installed either at the back of the boat or at the top of the mast, thanks to an adapter supplied which allows the mounting of a vertical or oblique pole.

SPECIFICATIONS

Cabling:

4 wires
– Red: +12 VDC (9 to 16 VDC, 8mA)
– Blue: 0V
– Yellow: NMEA0183® output +
– Green : NMEA0183® output –

Measurement range:

Wind speed: 0.25 to 80 knots 
Wind angle: 0 to 359°
Temperature: -15°C (without icing) to +55°C

Measurement sensitivity:

Wind speed: 0.25 knots 
Wind angle: +/-1°
Air temperature: +/- 1°C 

High speed NMEA0183® sentences used:

IIMWV: Angle, Wind speed and Measurement validity
WIXDR: Air temperature
PLCJ: manufacturer’s data
PLCJE: manufacturer’s data
Baud rate: 4 messages per second condensing the 120 wind measurements per second. 

Complies with the European CE standard 

COMPATIBILITY

NMEA0183-HS® – baud rate 38400
Compatible with NKE NMEA masthead

Note: Compatible with IMOCA in the Vendée Globe

DELIVERY CONTENTS

CV7-HR-OEM – High speed ultrasonic wind vane-anemometer includes :

– High resolution ultrasonic wind sensor CV7-HR-OEM (sensor head)
– 50 cm of twisted wires
– Oblique and vertical mounting adapters
– User and installation manual
– 2-year warranty, parts and labour, in our workshops

Recommended retail price:

630.00 Euros exc. VAT
756.00 Euros incl. VAT