Campbell 107

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Table of Contents
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1. Introduction ................................................................ 1
2. Precautions ................................................................ 1
3. Initial Inspection ......................................................... 1
4. QuickStart ................................................................... 1
5. Overview ..................................................................... 3
6. Specifications ............................................................. 4
7. Installation .................................................................. 5
7.1 Wiring to Datalogger ........................................................................... 5
7.2 Datalogger Programming ..................................................................... 5
7.2.1 Therm107() Instruction ................................................................. 6
7.3 Air Temperature Installation ................................................................ 6
7.4 Water Temperature Installation ............................................................ 8
7.5 Soil Temperature Installation ............................................................... 8
8. Operation .................................................................... 8
8.1 Sensor Schematic ................................................................................. 8
8.2 Measurement and Output Linearization ............................................... 8
8.3 Electrically Noisy Environments ......................................................... 9
8.4 Long Cable Lengths ............................................................................. 9
9. Troubleshooting and Maintenance ......................... 10
9.1 Troubleshooting ................................................................................. 10
9.2 Maintenance ....................................................................................... 10
9.3 Calibration.......................................................................................... 10
10. Attributions and References ................................... 11
Appendices
A. Importing Short Cut Code Into CRBasic Editor ... A-1
B. Example Programs ................................................. B-1
C. Thermistor Resistance and Temperature ............. C-1