Anemometer sensor CV7-HR-OEM

wind vanespeedfor boats

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®. 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-OEM allows a greater reactivity for the calculation of wind speed and wind angle with baud rate 38400 and 4Hz output data rate condensing the 120 wind measurements per second. CV7-HR-OEM is compatible with NMEA0183-HS® with a baud rate 38400. 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 – 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.