A copper-constantan thermocouple is connected to a copper-constantan extension wires and the reference junction is exposed to the room temperature of 20 °C. If the output voltage is 6.537 mV, what is the indicated temperature at the hot junction of the thermocouple.

A copper-constantan thermocouple is connected to a copper-constantan extension wires and the reference junction is exposed to the room temperature of 20 °C. If the output voltage is 6.537 mV, what is the indicated temperature at the hot junction of the thermocouple.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 10RQ: Briefly explain the rectification circuit shown in Figure 12.9.

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Question

I need a clear step by step answer please and explanation please on how to obtain the values of Th and Tl and Vl

A copper-constantan thermocouple is
connected to a copper-constantan
extension wires and the reference junction
is exposed to the room temperature of 20
°C. If the output voltage is 6.537 mV, what is
the indicated temperature at the hot
junction of the thermocouple.

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