Airmar 220WX-HTR Weather Station with Heater
Features
The Model 220WX is Airmar’s solution for commercial fishing weather monitoring
applications. Feature rich, in a Durable, Rugged, Small footprint that is IPX4
or IPX6 rated; the model 220WX calculates the theoretical wind speed and
direction based upon the apparent wind, speed of the vessel, and vessel heading.
The Model 220WX internal 10Hz GPS and 3 axis electronic compass provide 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 3-axis rate gyro also
enhances the rate of turn data.
Read the product brochure
- Apparent and Theoretical Wind Speed and
Direction
- Barometric Pressure
- Air and Wind Chill Temperature
- Relative Humidity (field serviceable
option)
- GPS Position, Speed Over Ground, Course
Over Ground
- 3 Axis Solid State Compass with dynamic
stabilization
- 3 Axis Rate Gyro – Rate of Turn
- 3 Axis Accelerometer – Best-in-Class Pitch
& Roll performance
- Output: Via a single cable (various
lengths available)
- NMEA 0183 protocol over RS232 interface
and NMEA 2000 protocol over CAN BUS
- NMEA 0183 protocol over RS422 interface
and NMEA 2000 protocol over CAN BUS
Specifications
- Wind Speed Range:
- 0 knots to 78 knots (0 MPH to 90 MPH, 0
m/s to 40 m/s)
- Wind Speed Resolution:
- 0.1 knot (0.1 MPH, 0.1 m/s)
- Wind Speed Accuracy @ 0°C to 55°C (32°F to
131°F), no precipitation*:
- Low Wind Speeds:
- 0 -10 knots; 1 knot RMS +10% of
reading
- (0 MPH to 11.5 MPH; 1.1MPH + 10% of
reading)
- (0 m/s to 5 m/s; 0.5 m/s + 10% of
reading)
- High Wind Speeds:
- 10-78 knots; 2 knots RMS or 5%,
whichever is greater
- (11.5 MPH to 90 MPH; 2.3 MPH or 5%,
whichever is greater)
- (5 m/s to 40 m/s; 1 m/s or 5%,
whichever is greater)
- Wind Speed Accuracy in wet conditions**:
- 5 knots RMS (5.7 MPH RMS, 2.5 m/s RMS)
- Wind Direction Range: 0° to 360°
- Wind Direction Resolution: 0.1°
- Wind Direction Accuracy @ 0°C to 55°C
(32°F to 131°F), no precipitation*:
- Low Wind Speeds (5° RMS typical):
- 4 - 10 knots (4.6 MPH to 11.5 MPH, 2
m/s to 5 m/s)
- High Wind Speeds (2° RMS typical):
- >10 knots (>11.5 MPH, >5 m/s)
- Wind Direction Accuracy in wet
conditions** (8° RMS Typical):
- 8 knots (>9.2 MPH, >4 m/s)
- Compass Accuracy:
- 1° static heading accuracy; 2° dynamic
heading accuracy
- Pitch and Roll Range / Accuracy: ±50° /
<1°
- Air Temperature Range***: -40°C to 55°C
(-40°F to 131°F)
- Air Temperature Resolution: 0.1°C (0.1°F)
- Air Temperature Accuracy: ±1.1°C (±2°F)* @
>4 knots wind (>4.6 MPH wind) (>2 m/s wind)
- Barometric Pressure Range: 300 mbar to
1100 mbar (24 inHg to 33 inHg, 800 hPa to 1100 hPa)
- Barometric Pressure Resolution: 0.1 mbar
(0.029 inHg, 0.1 hPa)
- Barometric Pressure Accuracy: ±1 mbar
(±0.029 inHg, ±1 hPa) when altitude correction is available
- Relative Humidity Range: 10% to 95% RH
- Relative Humidity Accuracy*: ±5% units RH
- GPS Position Accuracy: 3 m (10’) with WAAS/EGNOS
(95% of the time)
- Operating Temperature Range: -25°C to 55°C
(-13°F to 131°F)
- Heater Operating Temperature Range: -40°C
to 55°C
- Supply Voltage: 12
- Supply Current (@ 12 VDC):
- Output: Via a single cable (various
lengths available)
- NMEA 0183 protocol over RS422 interface
and NMEA 2000 protocol over CAN BUS
- Weight: 300 grams (0.8 lb)
- Mounting Thread Size on Base: Standard
1”-14 UNS (3/4” NPT optional)
- Certifications and Standards:
- CE, IPX6 (Relative Humidity/IPX4), RoHS,
IEC60945
RMS—Root Mean Square, LEN—Load Equivalency Number
*When the wind speed is less than 2 m/s (4.6 MPH) and/or air temperature is
below 0°C (32°F),
wind, temperature, and relative humidity readings will be less accurate.
**Wet conditions include moisture, rain, frost, dew, snow, ice and/or sea spray
in the wind channel.
***Temperature and relative humidity reports invalid during heater operation.
****Airmar has made the address claiming modifications to enable compatibility
with the ISO 11783
communication protocol for the agriculture industry – that is based on the SAE
J1939 protocol.
Additional Information
- Rugged, compact ultrasonic instrument
- Apparent and Theoretical Wind Speed and
Direction
- Barometric Pressure
- Air and Wind Chill Temperature
- Relative Humidity (field serviceable
option)
- GPS Position, Speed Over Ground, Course
Over Ground
- 3 Axis Solid State Compass with dynamic
stabilization
- 3 Axis Rate Gyro – Rate of Turn
- 3 Axis Accelerometer – Best-in-Class Pitch
& Roll performance
- Low Power consumption
Owner's Guide
17-461-01.pdf
17-461-01-spanish.pdf
17-461-01-french.pdf
17-570-01.pdf
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