WIND SPEED
• Range: 0 - 60 m/s
• Accuracy: 0-10 m/s 0.3 m/s RMSE 10-40 m/s 3% RMSE 40-60 m/s 5%RMSE Resolution 0.01 m/s
• Units of measurement: /s, km/h, mph, kts, ft/min
WIND DIRECTION
• Range: 0-360°
• Accuracy: 0.5 m/s - 40 m/s ± 3° 40-60 m/s ± 5°
• Resolution: 1°
• Units of measurement: degrees
AIR TEMPERATURE
• Range: -40°C to +70°C with heating
• Accuracy: ± 0.3°C
• Resolution: 0.1°C
• Units of measurement : °C, °F, K
RELATIVE HUMIDITY
• Range: 0-100% RH
• Accuracy: typically ± 2% RH across full range
• Resolution: 1% RH
• Units of measurement: % RH, g/m³
BAROMETRIC PRESSURE
• Range: 300 to 1250 hPa A
• Accuracy 900-1100 hPa, 25-40°C: Absolute (typically) ±0.4 hPa, Relative (typically) ±0.08 hPa
• Resolution: 0.1 hPa
• Units of measurement: hPa, mbar, mmHg, inHg
OUTPUTS
• Digital comms modes: RS232, RS422 RS485 SDI-12, NMEA 0183, MODBUS
• Data outputs rates: 1/s, 1/min, 1/hour, or polled
• Protocols: ASCII, SDI-12 v1.3, MODBUS (RTU and ASCII)
POWER SUPPLY
• Input voltage: 5-30 VDC (10-30 VDC for heated models)
• Current spec @ 12 VDC: 5 mA continuous mode (std unit), 400 mA total with heating option, +10 mA with GPS option, 0.7 mA eco-power mode
MECHANICAL
• Construction: UV stabilized thermoplastic
• Fittings: Fit to 30 mm to 58 mm pole or mast
• Weight: 0.7 kg
• Connector: type M12 8-way
ENVIRONMENTAL
• Protection class: IP66 & IP68
• Operating temp: -35°C to +70°C -40°C to +70°C with heating option