Campbell Scientific HFP01 Soil Heat Flux Plate - Manual (Page 5)

HFP01 Table of Contents
PDF viewers: These page numbers refer to the printed version of this document. Use the
PDF reader bookmarks tab for links to specific sections.
1. Introduction..................................................................1
2. Cautionary Statements................................................1
3. Initial Inspection ..........................................................1
4. Overview.......................................................................1
5. Specifications ..............................................................2
6. Installation....................................................................3
6.1 Placement in Soil ......................................................................................3
6.2 Wiring.......................................................................................................5
6.3 Programming ............................................................................................5
6.4 Soil Heat Flux and Storage .......................................................................7
7. Maintenance .................................................................8
8. References ...................................................................8
Appendix
A. General Theory of Heat Flux Sensors ................... A-1
A.1 General Theory ................................................................................... A-1
A.2 Extended Theory................................................................................. A-2
Figures
6-1. Placement of heat flux plates...................................................................3
6-2. HFP01 plate to datalogger connections...................................................4
A-1. General characteristics of a heat flux sensor ..................................... A-1
A-2. Deflection error ................................................................................. A-2
Tables
6-1. Datalogger Connections for a Single-Ended Measurement ....................5
6-2. Wiring for Example 1..............................................................................5
6-3. Wiring for Example 2..............................................................................6
6-4. Wiring for Example 3..............................................................................7
i