Recording Fluxmeter of High Accuracy and Sensitivity with Galvanometer-Photoelectric Integrators

PP Cioffi

doi:10.1520/STP36851S

SYMPOSIA PAPER Published: 01 January 1973

STP36851S

Recording Fluxmeter of High Accuracy and Sensitivity with Galvanometer-Photoelectric Integrators

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A hysteresigraph of high accuracy and sensitivity is described. Using galvanometer-photoelectric integrators, this instrument was the first precision recording fluxmeter for tracing accurately and rapidly magnetization curves and hysteresis loops directly on standard rectangular coordinate paper to any desired scale for direct reading of the data. Overall error of this hysteresigraph can be reduced to 0.2 percent by calibration of the overall system with a precision search coil of certified accuracy and a magnetic field accurately determined by means of a nuclear resonance magnetometer.

Author Information

Cioffi, PP

, Summit, N. J.

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Details

Developed by Committee: A06

Pages: 7–15

DOI: 10.1520/STP36851S

ISBN-EB: 978-0-8031-4624-2

ISBN-13: 978-0-8031-0118-0

Recording Fluxmeter of High Accuracy and Sensitivity with Galvanometer-Photoelectric Integrators

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