Campbell Scientific BlackGlobe Temperature Sensor for Heat Stress - Manual (Page 6)

Table of Contents
ii
Appendices
A. The Theory of BlackGlobe Temperature and
Heat Stress ............................................................A-1
B. Edlog Programming Examples ..............................B-1
B.1 Example CR10X Program............................................................... B-1
B.2 Edlog Programming for Long Lead Lengths................................... B-9
Figures
5-1. Polynomial error curve (Edlog dataloggers only)................................ 3
5-2. Thermistor interchangeability limits ................................................... 4
6-1. Mounting kit components.................................................................... 5
6-2. Nuts and lock washers on mounting bolt............................................. 5
6-3. BlackGlobe fitting and cable alignment .............................................. 6
6-4. BlackGlobe mounted to a crossarm (front view)................................. 7
6-5. BlackGlobe mounted to a crossarm (back view)................................. 7
Tables
5-1. Thermistor Interchangeability Specification ....................................... 3
5-2. Polynomial Error ................................................................................. 3
7-1. Wiring Diagram for Campbell Scientific Dataloggers ........................ 8
A-1. Sample use of WBGT Index............................................................ A-1
B-1. Polynomial Coefficients .................................................................. B-7
B-2. Actual Temperature, Sensor Resistance, and Computed
Temperature................................................................................. B-7