Method and apparatus for self-calibration of density profiler

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United States of America Patent

PATENT NO 9360406
APP PUB NO 20140316734A1
SERIAL NO

13864459

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
THERMO FISHER SCIENTIFIC INC81 WYMAN STREET WALTHAM MA 02451

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brosseau, Michael George Stafford, US 3 20
Kulik, Alex Sugar Land, US 10 109
Wang, Hai Sugar Land, US 243 3208

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