SM0486
Figure 15.
Junction temperatures versus junction emf.
difference in temperature between junctions a and b is indicated at the temperature
of junction a with respect to 0 (junction b reference temperature). Figure 15 is a
graphical presentation of how the thermocouple junction voltage increases as
junction temperature increases.
The complete measurement circuit of Figure 14 is
shown in Figure 16.
Figure 16.
Thermocouple measurement circuit using ice bath reference junction.
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