Automatic gas measurement and analysis for a test cell
US4304120A · kind A · utility
9Cited by
14References
10Claims
0Family size
Inventors
Key dates
| Filing date | Mar 21, 1980 |
| Grant date | Dec 8, 1981 |
| Priority date | — |
| Expiry date | Mar 21, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F1/68
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for automatic measurement of gas flow rate and gas volume from a test cell. By this method, low rates of gas production may be measured, and means are provided to limit flow rates to maximum and minimum values measurable in a mass flowmeter. Further, data logging and computational means are shown which are used for correction and manipulation of mass flow rate data obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.