
ET107 Weather Station Table of Contents
Appendices
A. ET107 Maintenance Log
......................................... A-1
B. PS24 24 Ahr Power Supply and 10 x 12 inch
Enclosure
............................................................ B-1
B.1 PS24 Components................................................................................B-1
B.2 Installation............................................................................................B-4
C. Exploded Views
....................................................... C-1
C.1 Enclosure..............................................................................................C-1
C.2 Crossarm ..............................................................................................C-2
D. Default Programs
.................................................... D-1
D.1 Program for ET107 with Gill WindSonic........................................... D-1
D.2 Program for ET107 with 034B ........................................................... D-4
Figures
1.1-1. Effect of Structure on Wind Flow .................................................... 1-2
1.2-1A. Cut Flap Packing Tape .................................................................. 1-3
1.2-1B. Shipping Box Packaging ............................................................... 1-3
1.2-2. ET107 with the Met One 034B-ETM Wind Sensor, Top Layer ...... 1-4
1.2-3. ET107, Bottom Layer....................................................................... 1-4
1.5-1. Magnetic Declination for the Contiguous United States .................. 1-7
1.5-2. Declination Angles East of True North Are
Subtracted From 0 to Get True North........................................... 1-9
1.5-3. Declination Angles West of True North Are
Added to 0 to Get True North....................................................... 1-9
2.1-1. ET Tower Installation....................................................................... 2-1
2.1-2. ET Tower Base Installation.............................................................. 2-3
2.1-3. Cut-Away View Shows Anchor Bolt and Conduit Placement in
Cement Pad................................................................................... 2-3
2.2-1. Transparent View Shows Raising and Grounding the ET Tower .... 2-5
2.2-2. Close up of Ground Rod and 4 AWG Cable .................................... 2-6
2.3-1. ET107 Instrumentation Mounted on the ET Tower ......................... 2-7
2.3-2. Enclosure Spacing Above Pole ........................................................ 2-8
2.4-1. ET107 Sensor Arm Mounting .......................................................... 2-9
2.4-2. Temperature/Relative Humidity Sensor with Yellow
Protective Cap ............................................................................ 2-10
2.4-3. Temperature/Relative Humidity Sensor without Yellow
Protective Cap ............................................................................ 2-11
2.4-4. Wind and RH/Temperature Sensor Installation ............................. 2-12
2.4-5. 034B Mounting to Pipe .................................................................. 2-12
2.4-6. Screws that Secure the Electronics Cover ...................................... 2-14
2.4-7. Removal of the Electronics Cover.................................................. 2-14
2.4-8. Jumper Set for WindSonic1 ........................................................... 2-15
2.4-9. Gill WindSonic Mounting Shaft..................................................... 2-16
2.4-10. Gill WindSonic Connected to Cable ............................................. 2-16
2.4-11. Remove Rubber Band from Tipping Mechanism......................... 2-17
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Содержание ET107
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