Features
- True wind speed and direction
- Air temperature and calculated wind chill
- Barometric pressure
- GPS position, speed over ground, course over ground
- Three-axis solid-state compass with dynamic stabilization
- Three-axis rate gyro for rate-of-turn
- Best-in-class pitch and roll accuracy
- IPX7 water proof rating
- Low current draw
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 -10knots; 1knot 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%, whicheve r 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%, which ever is greater)
- Low Wind Speeds:
- 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)
- Low Wind Speeds (5° RMS typical):
- Wind Direction Accuracy in wet conditions** (8° RMS Typical):
- 8 knots (>9.2 MPH, >4 m/s)
- Compass Accuracy:
- 1° RMS when level—(150WX only)
- 1° static heading accuracy; 2° dynamic heading accuracy—( 200WXonly)
- Pitch and Roll Range / Accuracy: ±50° / <1°—(150WX & 200WX)
- 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—(110WX, 150WX & 200WX)
- Relative Humidity Accuracy*: ±5% units RH—(110WX, 150WX & 200WX)
- GPS Position Accuracy: 3 m (10’) with WAAS/EGNOS (95% of the time, SA off)—(150WX & 200WX)
- Operating Temperature Range: -25°C to 55°C (-13°F to 131°F)
- Supply Voltage: 9 VDC to 40 VDC
- Supply Current (@ 12 VDC):
- <600mW (<50 mA) —100WX
- <750mW (<60 mA) —110WX
- <1.1W (<90 mA) —150WX
- <1.7W (<140 mA) —200WX
- Weight: 300 grams (0.8 lb)
- Communication Interface: RS232 or RS422 & CAN
- Mounting Thread Size on Base: 1”-14 UNS or 3/4” NPT
- Certifications and Standards (Pending):
- CE, IPX6 (Relative Humidity/IPX4), RoHS, IEC61000-4-2, IEC60945
- IEC60950_1C, IEC60950_22A, EN55022, EN55024, EN15014982
RMS—Root Mean Square, LEN—Load Equivalency Number
Humidity and temperature readings compared to Vaisala® Instruments
*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.