Campbell Scientific 109SS Temperature Probe - Manual (Page 6)

Table of Contents
B. Example Programs .................................................. B-1
B.1 Example CRBasic Programs ........................................................... B-1
B.1.1 Example 1 — Sample program for CR200(X) series
dataloggers ............................................................................ B-1
B.1.2. Example 2 — Sample program for CR800 series, CR1000,
CR3000, and CR5000 dataloggers ........................................ B-1
B.1.3 Example 3 — Sample Program using the BrHalf()
instruction rather than Therm109() ....................................... B-2
B.2 Example Edlog Program .................................................................. B-3
C. Conversion of Thermistor Resistance or Voltage
Ratio to Temperature ............................................ C-1
Figures
6-1. Worst-case probe and measurement errors .......................................... 5
6-2. Steinhart-Hart linearization error ......................................................... 5
8-1. 109SS thermistor probe schematic ...................................................... 9
Tables
7-1. Wire Color, Function, and Datalogger Connection ............................. 6
8-1. 109SS-Measurement Details ............................................................. 10
8-2. 109SS Temperature Calculation ........................................................ 10
C-1. Voltage Ratio, Resistance, and Temperature ................................... C-1
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