i
Table of Contents
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1.
Introduction ................................................................ 1
2.
Precautions ................................................................ 2
3.
Initial Inspection ......................................................... 2
4.
Overview ..................................................................... 2
4.1
Measurement Terminals ....................................................................... 2
4.2
Excitation Terminal (VX) .................................................................... 2
4.3
Power (12V) ......................................................................................... 3
4.4
Power Ground (G), Ground Terminals (
⏚
) .......................................... 3
4.5
Analog Ground (
⏚
) .............................................................................. 3
4.6
Reset (RES) .......................................................................................... 3
4.7
Clock (CLK) ........................................................................................ 3
5.
Overview ..................................................................... 4
6.
Specifications ............................................................. 4
7.
Installation .................................................................. 5
7.1
Installing the AM25T ........................................................................... 5
7.2
Datalogger to AM25T Wiring .............................................................. 6
7.3
Sensor to AM25T Wiring .................................................................... 7
7.3.1
Thermocouple Measurement......................................................... 7
7.3.2
Differential Analog Measurements ............................................... 8
7.3.3
Mixed Sensor Types ..................................................................... 8
8.
Operation .................................................................... 8
8.1
General Measurement Considerations ................................................. 8
8.2
Datalogger Programming ..................................................................... 9
8.2.1
CRBasic Programming ............................................................... 10
9.
Maintenance ............................................................. 10
Appendices
A.
Importing
Short Cut
Code Into
CRBasic Editor
... A-1
