Construction and Properties of the Manganin Resistance Pressure Gauge
- 1 July 1937
- journal article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 8 (7), 230-235
- https://doi.org/10.1063/1.1752298
Abstract
It has been shown that the pressure coefficient of a coil of wire depends on the size and construction of the coil as well as upon the composition of the wire. The linearity of the pressure‐resistance relation also depends on the size and type of coil. The effect of winding, of heat treating, and of pressure seasoning on the resistance and pressure coefficient of various coils has been determined and measurements have been made on the effect of temperature on the pressure coefficient of manganin. Convenient equations applicable to the ``fixed bridge'' method for measuring small resistance changes are presented.This publication has 3 references indexed in Scilit:
- The Effect of Atmospheric Humidity on Unsealed Resistors, Causes and RemedyReview of Scientific Instruments, 1936
- Science, Uncle Sam, and the FutureReview of Scientific Instruments, 1936
- The Measurement of Hydrostatic Pressures up to 20,000 Kilograms per Square CentimeterProceedings of the American Academy of Arts and Sciences, 1911