IEC Acoustic Standard IEC 61400-11
IEC Acoustic Standard IEC 61400-11
IEC Acoustic Standard IEC 61400-11
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6 Instrumentation<br />
Anemometers<br />
End to end deviation of ±0.2m/s in range of 4-12m/s<br />
Capable of synchronizing with acoustic data<br />
Power transducer<br />
Meet <strong>IEC</strong> 60688, same as power performance<br />
Wind direction<br />
Accuracy of ±6 o<br />
Camera<br />
Distance measurement<br />
Pressure<br />
Accuracy of ±1kPa<br />
Temperature<br />
Accuracy of ±1 o C<br />
NATIONAL RENEWABLE ENERGY LABORATORY<br />
10
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