Mass flow meter
US4026150A · kind A · utility
12Cited by
10References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 17, 1976 |
| Grant date | May 31, 1977 |
| Priority date | — |
| Expiry date | Feb 17, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F1/325
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for determining the mass flow of a fluid using dielectric constant measurements to determine density and converting the velocity of flow to a related frequency. The measurement of both the dielectric constant and frequency are made using a single capacitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.