Campbell KH20, Product Manual

Page: 2 / 64

i
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. Precautions ................................................................ 1
3. Initial Inspection ........................................................ 1
3.1 Components .........................................................................................1
4. Overview .................................................................... 1
5. Specifications ............................................................ 2
5.1 Measurements ......................................................................................2
5.2 Electrical ..............................................................................................2
5.3 Physical ................................................................................................2
6. Installation ................................................................. 3
6.1 Siting ....................................................................................................3
6.2 Mounting ..............................................................................................3
6.2.1 Parts and Tools Needed for Mounting ..........................................3
6.2.2 Mounting the KH20 Sensor ..........................................................3
6.2.3 Mounting the Electronics Box ......................................................4
6.3 Wiring ..................................................................................................6
6.4 Data Logger Programming ...................................................................7
6.4.1 KH20 Calibration ..........................................................................7
7. Maintenance and Calibration .................................... 7
7.1 Visual Inspection ..................................................................................8
7.2 Testing the Source Tube .......................................................................8
7.3 Testing the Detector Tube ....................................................................8
7.4 Managing the Scaling of KH20 ............................................................8
7.5 Calibration ............................................................................................9
Appendices
A. Calibrating KH20 .................................................... A-1
A.1 Basic Measurement Theory ............................................................. A-1
A.2 Calibration of KH20 ........................................................................ A-1
B. Example Program .................................................. B-1