4.17 A type K thermocouple with a 0°C reference will monitor an oven temperature about 300°C. a. What voltage would be expected? b. Extension wires of 1000-ft length and 0.01 2/ft will be used to connect to the measurement site. Determine the minimum voltage measurement input impedance if the error is to be within 0.2%.

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4.17 A type K thermocouple with a 0°C reference will monitor an oven temperature
about 300°C.
a. What voltage would be expected?
b. Extension wires of 1000-ft length and 0.01 2/ft will be used to connect to the
measurement site. Determine the minimum voltage measurement input
impedance if the error is to be within 0.2%.
Transcribed Image Text:4.17 A type K thermocouple with a 0°C reference will monitor an oven temperature about 300°C. a. What voltage would be expected? b. Extension wires of 1000-ft length and 0.01 2/ft will be used to connect to the measurement site. Determine the minimum voltage measurement input impedance if the error is to be within 0.2%.
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