Airmar 220WXH WeatherSation Instrument

o Ultrasonic measurement of apparent and theoretical wind speed and direction
o Thermostatically controlled heater element
o Barometric pressure
o Air and wind chill temperature
o GPS position, speed over ground, course over ground
o Three-axis, solid-state compass with dynamic stabilization
o Three-axis rate gyro supplies rate-of–turn data
o Three-axis accelerometer for best-in-class pitch and roll information
o Housing rated IPX6 for water-ingress protection
o Data output via a single cable (various lengths available)
o NMEA 0183 serial protocol over RS-422 standard interface or RS-232 interface
o The 220WXH cannot be used with an NMEA 2000 CAN bus network.

Wind Speed:

o Range: 0 to 40 m/s
o Accuracy: 5% at 10 m/s at 4 angles
o Resolution: 0.1 m/s
o Calculations: User configurable damping

Wind Direction:

o Range: 0 to 359.9°
o Accuracy: ±3° at 10 m/s
o Resolution: 0.1°
o Calculations: User configurable damping

Air Temperature:

o Range: -40 to 80°C (-40 to 176°F)
o Accuracy: ±1.1°C at 20°C
o Resolution: 0.1°C

Barometric Pressure:

o Range: 300 to 1100 hPa
o Accuracy: ±0.5 hPa at 25°C (or better)
o Resolution: 0.1 hPa

Three-axis Compass:

o Range: 0 to 359.9°
o 1° static heading
o 2° dynamic heading
o Resolution: 0.1°

Pitch and Roll:

o Measurement Type: MEMS
o Range: 50°
o Accuracy: ±1° in range of ±30°
o Resolution: 0.1°

Operating Temperature Range:

o WeatherStation: -25 to 55°C (-13 to 131°F)
o Heater: -40 to 55°C (-40 to 131°F)
o Heater cycles on when sensor reaches 1°C

Power:

o Supply Voltage: 12 to 24 VDC
o Supply Current: <38 mA (<0.9 W) at 24 VDC
o Heater Supply Current: <2.5 A (<60 W) at 24 VDC

Communications:

o Available Interface: Serial RS-232, Serial RS-422
o Available Protocol: Comma delimited ASCII, NMEA 0183
o Serial Output Rate: 1 Hz typical. User selectable. 10 Hz maximum recommended

Other:

o Weight: 350 g (0.8 lb.)
o GPS Position Accuracy: 3 m (10') CEP
o Mounting-thread Size on Base: Standard 1"-14 UNS (3/4" NPT optional)