Campbell Scientific T.Weather T107 Toro Weather Station User Manual

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Table of Contents

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1.

Preparation and Siting ................................................ 1

1.1

Siting and Exposure ............................................................................. 1

1.1.1

Wind Speed and Direction ............................................................ 1

1.1.2

Temperature and Relative Humidity ............................................. 2

1.1.3

Solar Radiation .............................................................................. 2

1.2

Installation Tasks ................................................................................. 2

1.2.1

Indoors .......................................................................................... 2

1.2.2

Outdoors ........................................................................................ 5

1.3

Tools Required ..................................................................................... 5

1.3.1

Tools for Pole Installation ............................................................. 5

1.3.2

Tools for Instrumentation and Maintenance ................................. 6

1.4

Supplies for Power and Communications Options ............................... 6

1.5

Determining True North for Wind Vane Orientation ........................... 7

1.5.1

Web Calculator ............................................................................. 8

2.

Hardware Installation ............................................... 10

2.1

Base Foundation ................................................................................. 11

2.1.1

Supplied Components ................................................................. 11

2.1.2

Installation................................................................................... 11

2.1.3

AC Power Installation ................................................................. 13

2.2

Tower/Pole ......................................................................................... 13

2.2.1

Supplied Components ................................................................. 13

2.2.2

Installation................................................................................... 13

2.2.3

Tower Grounding ........................................................................ 15

2.2.3.1

Supplied Components....................................................... 15

2.2.3.2

Grounding Procedure ....................................................... 15

2.3

Enclosure ............................................................................................ 16

2.3.1

Enclosure Installation .................................................................. 16

2.4

Crossarm and Sensor Installation ....................................................... 17

2.4.1

Components ................................................................................ 17

2.4.2

Crossarm Installation .................................................................. 17

2.4.3

RH and Temperature Radiation Shield ....................................... 19

2.4.4

034B Wind Sensor (Wind Sensor Option –MW) ........................ 20

2.4.5

Gill WindSonic 2-D Ultrasonic Wind Sensor (Wind Sensor

Option –GW) ........................................................................... 22

2.4.5.1

Changing the Jumper ........................................................ 22

2.4.5.2

Attachment to Sensor Arm ............................................... 24

2.4.6

Rain Gage.................................................................................... 26

2.4.7

Pyranometer ................................................................................ 27

2.4.8

Sensor Connections ..................................................................... 28

2.4.9

Sensor Verification and Clock Set .............................................. 30

2.5

Communication Peripherals ............................................................... 30

2.5.1

Direct Connect to T107 Station ................................................... 30

2.5.2

Phone Modem ............................................................................. 32

2.5.2.1

Internal Installation .......................................................... 32

2.5.2.2

External Installation ......................................................... 33

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