beautypg.com

Campbell Scientific TB4 and TB4MM Hydrological Services Rain Gage User Manual

Page 3

background image

TB4 and TB4MM Table of Contents

PDF viewers note: These page numbers refer to the printed version of this document. Use
the Adobe Acrobat® bookmarks tab for links to specific sections.

1. General Description.....................................................1

2. Specifications ..............................................................1

3. Installation....................................................................2

3.1 Siting.........................................................................................................2
3.2 Mounting ..................................................................................................2

4. Wiring............................................................................4

5. Datalogger Programming............................................5

5.1 Pulse Channel Example Programs ............................................................6

5.1.1 CR1000 Pulse Channel Example ....................................................6
5.1.2 CR200(X) Series Pulse Channel Example......................................6
5.1.3 CR10(X) Pulse Channel Example...................................................7

5.2 Control Port Example Programs ...............................................................8

5.2.1 CR1000 Control Port Example .......................................................8
5.2.2 CR200(X) Series Control Port Example .........................................8
5.2.3 CR10X Control Port Example ........................................................9

6. Troubleshooting ........................................................10

6.1 Precipitation............................................................................................10

7. Maintenance ...............................................................10

7.1 Dismantling for Cleaning .......................................................................10
7.2 Reassembling the TB4 ............................................................................14

8. Calibration ..................................................................15

Figures

3-1. Typical Rain Gage Installation ................................................................3
3-2. Pedestal Base Options .............................................................................4
4-1. Rain Gage Schematic ..............................................................................5
7-1. Components of TB4 Base......................................................................11
7-2. Dismantling the Filter/Siphon Assembly ..............................................12
7-3. Filter/Siphon Assembly .........................................................................13
7-4. Reassembling the TB4...........................................................................14

i