A Recording Mercurial Manometer for the Pressure Range 0–760 mm of Mercury
- 1 March 1953
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 24 (3) , 202-204
- https://doi.org/10.1063/1.1770663
Abstract
A recording mercurial manometer which covers the range 0–760 mm of Hg is presented. A Nichrome V or Chromel A resistance wire is concentrically positioned in the mercury column of a large bulb manometer. The resistance of this wire is part of a direct current bridge circuit with a recording potentiometer as the balance indicating device. An electrical circuit which is designed to handle a variety of experimental conditions is presented.Keywords
This publication has 1 reference indexed in Scilit:
- A Simple Recording ManometerReview of Scientific Instruments, 1950