- Ultrasonic measurement of apparent and theoretical wind speed and direction
- Barometric pressure
- Air and wind chill temperature
- GPS position speed over ground and course over ground
- Three-axis solid-state compass with dynamic stabilization
- Three-axis rate gyro supplies rate-of–turn data
- Three-axis accelerometer for best-in-class pitch and roll information
- Housing IPX6 rated for water-ingress protection
- Data output via a single cable (various lengths available)
- NMEA 0183/ASCII serial data protocol over RS-232 interface
- NMEA 2000® protocol over CAN
The model 220WX is Airmar’s solution for commercial-fishing weather-monitoring applications. Feature rich in a durable rugged small footprint that is IPX6 rated the 220WX calculates the theoretical wind speed and direction based upon the apparent wind speed of the vessel and vessel heading.
The 220WX has an internal 10 Hz GPS and three-axis electronic compass. These sensors give heading position speed-over-ground and course-over-ground functionality that is required for theoretical wind-data processing and mobile applications. A 3D compass with dynamic stabilization provided by the three-axis rate gyro also enhances the rate-of-turn data.
Specifications
Wind Speed:
- Range: 0 to 40 m/s (0 to 89 MPH)
- Accuracy: 5% at 10 m/s (19 knots) at 4 angles
- Resolution: 0.1 m/s
- Calculations: User configurable damping
Wind Direction:
- Range: 0 to 359.9°
- Accuracy: ±3° at 10 m/s
- Resolution: 0.1°
- Calculations: User configurable damping
Air Temperature:
- Range: -40 to 80°C (-40 to 176°F)
- Accuracy: ±1.1°C at 20°C
- Resolution: 0.1°C
Barometric Pressure:
- Range: 300 to 1100 hPa
- Accuracy: ±0.5 hPa at 25°C (or better)
- Resolution: 0.1 hPa
Three Axis Compass:
- Range: 0 to 359.9°
- 1° static heading accuracy
- 2° dynamic heading accuracy
- Resolution: 0.1°
Pitch and Roll:
- Measurement Type: MEMS
- Range: 50°
- Accuracy: ±1° in range of ±30°
- Resolution: 0.1°
Power:
- Supply Voltage: 9 to 40 VDC
- Supply Current: <75 mA (<0.9 W) at 12 VDC
- NMEA 2000® Load Equivalency Number (LEN): 2
Communications:
- Available Interface: Serial RS-232 CAN
- Available Protocol: Comma delimited ASCII NMEA 0183 NMEA 2000
- Serial Output Rate: 1 Hz typical. User selectable. 10 Hz maximum recommended
Other:
- Weight: 300 g (0.7 lb.)
- GPS Position Accuracy: 3 m (10\') CEP
- Operating Temperature Range: -25 to 55°C (-13 to 131°F)
- Mounting-thread Size on Base: Standard 1\"-14 UNS (3/4\" NPT optional)
- Certifications and Standards: CE IPX6 (IPX4 with optional Relative Humidity sensor) RoHS IEC61000-4-2 IEC60945 IEC60950_1C IEC60950_22A EN55022 EN55024 EN15014982
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