System of fluid inspection and/or identification

Details System of fluid inspection and/or identification System of fluid inspection and/or identification

1989-10-16

1991-03-26

McGraw, Vincent P.

Optics: measuring and testing

By shade or color

With sample responsive to plural colors applied simultaneously

209582, 250226, 356409, 356411, G01N 2131, G01N 2185, B07C 510

Patent

active

050023977

ABSTRACT:
A Method and Apparatus for identifying and distinguishing fluids and for recognizing contamination of a fluid, which method and apparatus utilizes spectrographic analysis of control samples of known fluids and then spectrographic analysis of unknown fluids to generate optical signatures, finger prints and/or profiles of data and processed data relating to the relative intensities of light at selected wavelengths; and then, through comparison of the various signatures, fingerprints and/or profiles, provides determinative information as to contamination or non-contamination of the unknown fluids; after which appropriate operation control is effected and/or exercised.

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