In this project two anemometers will be circulated amongst the participants; the two instruments will be an ultrasonic anemometer, with three-dimensional probe (main instrument) and an amplified Pitot tube with a pressure transducer (control instrument).
The calibration factors of the two instruments will be measured by the participants at some specified points (see protocol) within the comparison range. Results will be analyzed through the assessed method (Cox, Metrologia, 2002).
This comparison will be a R&D project
Final Report 2013-07-1
The project has been completed and the report can be downloaded here>>.