A "T" type thermocouple has linear calibration between 0 "C and 400 °C with voltage at maximum temperature, with reference junction at 0 °C, equal to 20.68 mV. i) Determine the correction which must be made to the indicated voltage when cold junction temperature is at 25 °C.
A "T" type thermocouple has linear calibration between 0 "C and 400 °C with voltage at maximum temperature, with reference junction at 0 °C, equal to 20.68 mV. i) Determine the correction which must be made to the indicated voltage when cold junction temperature is at 25 °C.
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
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Problem 4RQ: What is the difference between a diode and rectifier?
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A "T" type thermocouple has linear calibration between 0 "C and 400 °C with voltage at maximum temperature, with reference junction at 0 °C, equal to 20.68 mV.
i) Determine the correction which must be made to the indicated voltage when cold junction temperature is at 25 °C.
ii) If the indicated voltage is 8.92 mV, find temperature at hot function.
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