8588A/8558A
Operators Manual
72
Thermocouple
Wiring to Signal
Conditioning
Circuitry
Metal A
Metal B
Measurement
Junction
Reference
Junction
iei107.emf
Figure 20. Thermocouple
The temperature of the thermocouple cold junction must be known to get an
accurate absolute temperature reading from a thermocouple simulator. Using a
commercially-available zero-point dry-well as the cold junction, Figure 21 shows
the connections required between the Product and the DUT, an electronic
simulator in the Fluke 5522A.
iei338.jpg
Figure 21. Thermocouple Connection
To Next Page
Loading...
