Ultrasonic Wind Sensor WTM700
• Wind speed and wind direction measurement with the Vaisala WINDCAP ultrasonic technology
• Innovative, robust and compact form factor
• Wind Speed:
• Measurement range: 0-90 m/s
• Accuracy: 0.1 m/s or
• 2% at 0-50 m/s
• 5% at >50 m/s
• Resolution: 0.01 m/s
• Wind direction:
• Measurement range: 0-360°
• Accuracy:
• 4° at 1-5 m/s
• 2° at 5-50 m/s
• 5° at >50 m/s
• Resolution: 1°
• Sonic Temperature measurement:
• Accuracy: 1.5°C at 5-10 m/s, 1°C at >10 m/s
• Operating environment:
• Outdoor use
• Operating temperature: -40 to +60°C
• Operating humidity: 0-100% RH
• Maximum wind speed: 100 m/s
• Maximum operating altitude: 4000m
• Weight: 650g
• 10 Pin connector
• Data Communication:
• RS-485 Data communication interface via
• Modbus RTU
• ASCII
• NMEA 0183
• Configuration interface: Vaisala Insight, PC Software
• Analog Outputs and Powering
• Operating voltage: 24V DC
• Maximum current: 11A
• Wind speed and wind direction output: 2x 4-20 mA
• Output type: Sourcing
• Maximum load resistance 300Ω
Datasheet
