Campbell-scientific 034A-L WindSet Manual de usuario descargar pdf (Pagina 3)

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

1 2 3 4 5 6 7 8 ... 15 16

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Campbell-scientific 034A-L WindSet Manual de usuario Pagina 3