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Programming Cr1000 datalogger advice

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I need some advice please.

I am using a Cr1000 datalogger with 60 meter NRG tower with the 7 NRG windspeed and direction sensors. How often must I measure each and how often must I log the average of those measurments to be acceptable for further analysis ?





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Hi James,

That is a good question.  Starting with our 9000 series loggers (9200, 9210) we standardized our sampling rate to 2 seconds, recording 10 minute averages of those samples.

Since then, this has been regarded as the de facto standard for wind measurement campaigns around the world. 

For wind turbine power performance, 1 minute averaging is preferred.

All the best,

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