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Equipment Used in the Seebeck Lab

Here you will find information for all of the equipment used in the Seebeck Lab.

Computer Instrumentation

This is a list of instruments that are fed to the computer through GPIB cables:

  • Keithley 195A Digital Multimeter measures the differential thermocouple voltage between the two copper blocks using cromel and alumel wires that are in thermal contact with the hot and cold blocks, but electrically insulated from them. It tells us the potential gradient between the blocks which is then manually converted to temperature using a K-Type calibration curve. The original pdf file was taken from http://www.capem.buffalo.edu/lab-manuals/keith195A.pdf.

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