| 发明名称 |
Method and apparatus for self-calibration of density profiler |
| 摘要 |
A process and system for self-calibration of a density profiler is disclosed. The process may include measuring a density profile of a fluid in a vessel using a plurality of sensors or a single sensor, and measuring a density profile of the fluid in the vessel using a plurality of sample ports. A density of the fluid proximate a location of at least one of the plurality of sample ports based on the sensor measured density profile may then be interpolated. A density of the fluid proximate a location of at least one of the plurality of sensors based on the sample port measured density profile may also be interpolated. Adjustment of a calibration of at least one of the plurality of sensors may then be made based on both the interpolated sample port density and the interpolated sensor density. |
| 申请公布号 |
US9360406(B2) |
申请公布日期 |
2016.06.07 |
| 申请号 |
US201313864459 |
申请日期 |
2013.04.17 |
| 申请人 |
Thermo Fisher Scientific Inc. |
发明人 |
Kulik Alex;Brosseau Michael George;Wang Hai |
| 分类号 |
G01F1/12;G01F25/00;G01N9/00;G01N9/24 |
主分类号 |
G01F1/12 |
| 代理机构 |
|
代理人 |
McCarthy, III William R. |
| 主权项 |
1. A process for self-calibration of a density profiler, the process comprising:
measuring a density profile of a fluid in a vessel using a plurality of sensors; measuring a density profile of the fluid in the vessel using a plurality of sample ports used to extract a sample of the fluid from the vessel; interpolating a density of the fluid proximate a location of at least one of the plurality of sample ports based on the sensor measured density profile; interpolating a density of the fluid proximate a location of at least one of the plurality of sensors based on the sample port measured density profile; and adjusting a calibration of at least one of the plurality of sensors based on both the interpolated sample port density and the interpolated sensor density. |
| 地址 |
Sugar Land TX US |
