Campbell Scientific 034A-L WindSet - Manual (Page 3)

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034A-L Table of Contents
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1. General ........................................................................1
2. Specifications .............................................................1
3. Installation...................................................................1
3.1 Siting.........................................................................................................1
3.2 Mounting...................................................................................................1
4. Wiring ..........................................................................2
5. Datalogger Programming ...........................................3
6. Sensor Maintenance ...................................................6
7. Long Lead Lengths .....................................................6
8. Wind Direction Measurement Theory........................8
8.1 AC Half Bridge (P5) .................................................................................8
8.2 DC Half Bridge (P4) .................................................................................8
9. References ..................................................................8
Appendix
A. Wind Direction Sensor Orientation ....................... A-1
A.1 Determining True North and Sensor Orientation .................................A-1
A.2 Prompts from GEOMAG .....................................................................A-2
Figures
3-1. 034A-L Mounted on a 019ALU Horizontal Crossarm ............................2
4-1. 034A-L Windset Wiring Diagram ...........................................................3
8-1. 034A-L Potentiometer in a Half Bridge Circuit.......................................8
A-1. Magnetic Declination for the Contiguous United States .....................A-1