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WIND SPEED
Sensor: Ultrasounds
Measuring range: 0…85 m/s
Resolution: 0.01 m/s
Accuracy: ± 0.2 m/s or ± 2% of measure, the greatest (0…65 m/s), ± 3% (> 65 m/s)
WIND DIRECTION
Sensor: Ultrasounds
Measuring range: 0…359.9°
Resolution: 0.1°
Accuracy: ± 2° RMSE wind speed > 2 m/s
ATMOSPHERIC PRESSURE
Sensor: Piezoresistive
Measuring range: 300…1100 hPa
Resolution: 0.1 hPa
Accuracy
±0.5 hPa (700…1100 hPa) @ 20 °C
±1 hPa (500…1100 hPa) @T = 0…60 °C
±1.5 hPa (300…500 hPa) @T = 0…60 °C
COMPASS + TILT ANGLES (optional)
Resolution: 0.05°
Accuracy: ± 1°
HEATING (optional)
Heater power supply: 24 Vdc ± 10%
Heater power consumption: 15 W
GENEARAL FEATURES
Power supply: (without heater) 12…30 Vdc
Power consumption: (without heater) 60 mA @ 24 Vdc
Serial outputs: Isolated RS232, RS485 and RS422
Communication protocols: NMEA, MODBUS-RTU, ASCII proprietary
Analog outputs: 2 analog outputs, for wind speed and direction or for velocity U-V cartesian components.
Output: at choice among 4…20 mA (standard), 0…1, 0…5 and 0…10 V
Measurement interval: From 250 ms to 1 s
Wind speed averaging interval: Configurable from 1 s to 10 min
Wind Gust calculation interval: Configurable from 1 s to 10 min
Electrical connection: 19-pole M23 male connector
Operating temperature: -40…+70 °C / -50…+70 °C**
Protection degree: IP 66
Anti-corrosion test: MIL-STD-810G Method 509.6 (48 hours of exposure + 48 hours of drying); EN ISO 9227:2017
Vibration resistance test: MIL-STD-810F Method 521.2
Anti-icing/freezing rain test: EN 60945:2002 Sect. 8.7; IEC 60068-2-6
Survival speed: 90 m/s ; 100 m/s
Weight: About 640 g
Case: ASA with aluminium and AISI 316 metal parts
Installation: on mast Ø 40 mm external and Ø 36 mm internal
