Chemical Engineering - Process Control and Instrumentation - Discussion
Discussion Forum : Process Control and Instrumentation - Section 6 (Q.No. 25)
25.
With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer
Discussion:
1 comments Page 1 of 1.
M A Shetty said:
7 years ago
Platinum is a conductor.
It is a positive temperature coefficient of the device. Hence resistance will be increased if the temperature is increased and conductivity decrease.
It is a positive temperature coefficient of the device. Hence resistance will be increased if the temperature is increased and conductivity decrease.
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