WindMaster-Pro 3-axis ultrasonic anemometer

WindMaster Pro

This instrument will monitor wind speeds of 0-65m/s and provides sonic temperature, the speed of sound and U, V & W vector outputs at 32Hz as standard. The unit also features improved vertical (W) resolution and speed of sound accuracy and less distortion due to wind loading. Each WindMaster Pro can be calibrated with an optional Gill wind tunnel test to provide optimum performance. Optional analogue inputs and outputs plus a PRT are available with 14-bit resolution.

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Product Description

WindMaster Pro

The Gill WindMaster Pro is a precision anemometer offering three-axis wind measurement data.

This anemometer is of stainless steel external construction and is particularly suitable for precision wind measurement applications requiring 3-axis data involving high wind speeds.

 

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Technical specs

Features:
  • Precision 3-axis sonic anemometer
  • U, V, W vector outputs
  • 32Hz output rate
  • 0-65 m/s wind speed
  • 0-359° wind direction
  • Sonic temperature output
  • Optional custom calibration
  • Stainless steel construction
Applications:
  • Wind Profiling
  • Marine Research
  • Wind Turbine Site Survey
  • Meteorological Systems
  • Flux Systems
  • Meteorological Systems

Documents

Download WindMaster-Pro Spec
Download WindMaster-Pro Manual

 

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Product Features

Wind Speed

Range:

  • 0-65m/s
Resolution:
  • 0.01 m/s
Accuracy:
  • <1.5% RMS @12 m/s
Accuracy:
  • <1% RMS @12 m/s (Custom)

Wind Direction

Range:

  • 0 - 359°

Resolution:
  • 0.1°

Accuracy:
  • 2° @12 m/s

Accuracy:
  • 0.5° @12 m/s (Custom)

Sonic Temperature

Range:

  • 40°C to +70°C

Resolution:
  • 0.01°C

Accuracy:
  • -20°C to +30°C within ±2°C of ambient temperature

Speed of Sound

Range:

  • 300-370m/s
Resolution:
  • 0.01 m/s
Accuracy:
  • < ±0.5% @ 20°C

Measurement

Internal sample rate:

  • 32Hz
Output Parameters:
  • 1,2,4,8,10,16,20 & 32 Hz

Units of Measure:
  • m/s, mph, kph, knots, ft/min

Formats:
  • UVW or Polar

 

Digital Output

Communication:

  • RS232, 422, 485, Binary

Baud Rates:
  • 2400 - 57600

Format:

  • ASCII

Analogue Outputs - Optional

Resolution 12 bits or 14 bits

  • 4 channels available

Selectable Range
  • User selectable full-scale wind speed
Output type
  • 0-20mA, 4-20mA, 0-5V, ±2.5V, ±5V

Analogue Inputs - Optional

Resolution 14 bits

  • Up to 4 single ended or 2 di erential plus PRT 100 input

Input Type:
  • ±5V

Power Requirement

Anemometer:

  • 9-30 VDC (55mA @ 12 VDC)

Environmental

Protection Class

  • IP65

Operating Temperature
  • -40°C to +70°C

Humidity
  • < 5% to 100% RH

Precipitation
  • 300mm/hr

EMC
  • BS EN 61000 - 6 - 3 (Emissions)
  • BS EN 61000 - 6 - 2 (Immunity)

Mechanical

Weight

  • 1.7 kg

Size
  • 750mm x 240mm