Ultrasonic Anemometer Flow Data
Ultrasonic meteorological anemometers were used to measure airflows in the shaft. The sensors give velocity components in three directions. Data can be found on the following pages: The installation of the ultrasonic flow sensors can be seen on the photographs page. |
 Ultrasonic flow sensor |
List of Equipment
| Equipment | Description |
|---|---|
| Ultrasonic Anemometer | Gill Instruments WindMaster Pro model 1313 |
| Interface/ power supply | Interface / Power Supply Gill model 1189PC |
| Cable reels | W4742 cable on 100m cable reels. |
Nominal accuracy for ultrasonic anemometer data between 0 and 20m/s:
in u and v directions: 1.5% RMS
w direction 3% RMS