Method and apparatus for determining operational condition of pollution monitoring equipment
US8412481B2 · kind B2 · utility
5Cited by
6References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 24, 2004 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Apr 14, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/2223
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for determining an operational condition of a particle detection system including at least one sample inlet for receiving a sample flow from a monitored region. The method includes the step of conducting an upstream measurement of a flow rate through the at least one sample inlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.