Description
A precision three-axis wind measurement anemometer, the WindMaster monitors wind speeds of 0 45 m/s and provides sonic temperature, speed of sound and U, V & W vector outputs at 20Hz (32Hz optional).
Feature
- Aluminum/carbon fiber construction
- Ideal for the study of turbulent flows, surface energy balance and scalar fluxes
- Calibrated with a wind tunnel test to provide optimum performance
- Ideally suited to the measurement of air turbulence around bridges, buildings, wind turbine sites, building ventilation control systems, meteorological and flux measurement sites.
- 0 to 3590 wind direction
- 0-45m/s wind speed
- Sonic Temperature Output
- Precision 3-axis sonic anemometer
- U, V, W vector outputs
- 20Hz output rate
- Optional Custom Calibration
Spesification
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0 – 45 m/s |
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0.01 m/s |
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<1.5% RMS @12 m/s |
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<1% RMS @12 m/s (Custom) |
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0 – 359° |
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0.1° |
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2° @12 m/s |
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0.5° @12 m/s (Custom) |
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-40°C to +70°C |
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0.01°C |
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300-370 m/s |
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0.01 m/s |
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< ±0.5% @ 20°C |
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20 Hz or 32 Hz |
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1, 2, 4, 8, 10, 16, 20 & 32 (Option) Hz |
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m/s, mph, kph, knots, ft/min |
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UVW, Polar |
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Flexible 0-3600 s |
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RS232, 422, 485, Binary |
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2400 – 57600 |
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ASCII |
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12 bits or 14 bits 4 channels available |
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User selectable full scale wind speed |
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0-20mA, 4-20mA, 0-5 V, ±2.5 V, ±5 V |
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12 bits or 14 bits Up to 4 single ended or 2 differential |
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±5 V |
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9-30 VDC (55mA @ 12 VDC) |
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1.0 kg |
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750mm x 240mm |
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IP65 |
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-40°C to +70°C |
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< 5% to 100% RH |
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300mm/hr |
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BS EN 61000 – 6 – 3 (Emissions) |
BS EN 61000 – 6 – 2 (Immunity) |