Campbell TB4, Product Manual

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Table of Contents
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1. Introduction................................................................ 1
2. Precautions ................................................................ 1
3. Initial Inspection ........................................................ 2
3.1 Ships With ............................................................................................2
4. QuickStart .................................................................. 2
5. Overview .................................................................... 4
5.1 Wind Screen .........................................................................................6
6. Specifications ............................................................ 6
6.1 Heated Rain Gage ................................................................................7
7. Installation ................................................................. 7
7.1 Wiring ..................................................................................................7
7.1.1 TB4, TB4M, or CS700 Connections .............................................7
7.1.2 CS700H Heated Rain Gage Connections ......................................7
7.2 Data Logger Programming ...................................................................9
7.2.1 PulseCount Instruction ................................................................ 10
7.2.2 SDI12Recorder Instruction ......................................................... 10
7.3 Siting .................................................................................................. 10
7.4 Mounting ............................................................................................ 10
7.4.1 Mounting to the CM240 and Leveling ........................................ 12
7.5 CS700H Power Supply Installation .................................................... 13
8. Operation ................................................................. 13
8.1 Sensor Schematic ............................................................................... 13
8.2 Long Cable Lengths ........................................................................... 14
8.3 CS700H Heated Rain Gage Operation ............................................... 14
8.3.1 SDI-12 Measurements ................................................................. 14
9. Troubleshooting and Maintenance ......................... 15
9.1 Troubleshooting ................................................................................. 15
9.2 Maintenance ....................................................................................... 16
9.2.1 Dismantling for Cleaning ............................................................ 16
9.2.2 Reassembling the Rain Bucket .................................................... 18
9.3 Calibration Check............................................................................... 19