Design and performance of an immersable low-temperature pressure gauge
Year: 2000
Authors: Barucci M., Gottardi E., Peroni I., Ventura G.
Autors Affiliation: Department of Physics, Univ. Florence, Via L P., Firenze, Italy; Department of Energetics, University of Florence, 50127, Firenze, Italy
Abstract: A sensitive diaphragm-type pressure transducer, suitable for use at low temperature is described. This device was optimized for pressure up to 3.5 MPa. The external pressure deflects two CuBe disks, which form the electrodes of a capacitor. The transducer sensitivity at 3.43 MPa is about 25 pF/MPa. No hysteresis was detected within the accuracy of the piezoelectric pressure transducer used in the calibration procedure.
Journal/Review: CRYOGENICS (GUILDF.)
Volume: 40 (7) Pages from: 437 to: 440
KeyWords: Cryogenics; Optimization; Piezoelectric transducers; Pressure gages; Pressure measurement, Piezoelectric pressure transducers, Pressure transducersDOI: 10.1016/S0011-2275(00)00063-1Citations: 1data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-12-08References taken from IsiWeb of Knowledge: (subscribers only)