Airmarr 150WX WeatherStation® Instrument

Features

• Wind speed & direction
• 10 Hz GPS
• Solid state compass
• 3-axis accelerometer
• Ultrasonic wind readings
• Optional relative humidity
• Barometric pressure
• Air temperature
• Wind chill

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)
• 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° 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.