Item #: HD523D
Our Price: $2,200.00
Add Barometric Pressure  
Add RH and Temperature  
Add Solar Radiation  
Add Heating  
Add Software  
Add Cable  
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Description 

  • Ultrasonic Anemometer
  • Air (wind) speed and Direction
  • High sensitivity for low speeds
  • Built in Compass
  • Serial Data Output
  • Analog Outputs for speed and direction
  • Omni directional 360 degrees
  • Low Maintenance - no moving parts
  • Suitable for remote sites
  • Heating option for cold sites
  • Networking via MODBUS

HD523D Two axis ultrasonic Anemometers provide accurate measurement for air speed and direction, UV cartesian components of wind speed. Optional additional sensor for temperature, relative humidity (RH), Barometric pressure and solar radiation. This is an ideal instrument for weather stations, environmental monitoring, renewable energy, airports, marine and harbor applications and general research requirements for low flow applications.

Air (Wind) Speed  
Sensor Type Ultrasonic
Range 0...60 m/s
Resolution 0.01 m/s
Accuracy Whichever is greater ± 0.2 m/s or ± 2% (0-35 m/s), ±3% (>35 m/s)
Direction
Sensor Type Ultrasonic
Range 0 -360 degrees
Resolution ±0.1°C
Accuracy ±1°
Compass  
Sensor Type Magnetic
Measuring Range 0 -360°
Resolution 0.1°
Accuracy ±1°
General Specification  
Power Supply 10-30VDC
Power Consumption 26mA@12VDC without heater. (6W with heater)
Serial Outputs RS232, RS485, RS422 and SDI-12
Communications Protocol NMEA, MODBUS-RTU, SDI-12
Analog Outputs 2 analog outputs for wind speed and direction
Specify when ordering 4-20mA standard
0-1V or 0-5V or 0-10V options
Weight ~1Kg
Housing Plastic and 316 SS
Protection rating IP66
OPTIONAL ADDITIONAL INTEGRATED SENSORS
Temperature  
Sensor Type Pt100
Measuring Range 40...60°
Resolution 0.1°C
Accuracy ±0.15°C ±0.1% of measurement
Relative Humidity  

Sensor Type

Capacitive
Measuring Range 0-100%RH
Resolution 0.1%
Accuracy ±1%(0-90%RH),±2%RH(for the rest)
Accuracy ±(1.5 + 1.5% or reading)%RH
Barometric Pressure  
Sensor Piezoresistive
Measuring Range 200-1100 hPa
Resolution 0.1 hPa
Accuracy ±0.5 hPa@20°C
Solar Radiation  
Sensor Thermopile
Measuring Range 0...2000 W/m²
Resolution 1 W/m²
Accuracy 2nd Class Pyranometer

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