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Flow detectors having mechanical oscillators, and use thereof in flow characterization systems

Research output: Patent


  • Oleg Kolosov (Inventor)
  • L Matsiev (Inventor)
  • Miroslav Petro (Inventor)
Publication date2/01/2003
Patent numberUS7302830B2
IPCGO1N 30/62
Original languageEnglish


An improved system (100), resonator flow detector (102) and method for characterizing a fluid sample that includes o injecting a fluid sample into a mobile phase of a flow characterization system (106), and detecting a property of the fluid sample > or of a component thereof with a flow detector (102) comprising a mechanical resonator (120), preferably one that is operated at a frequency less than about 1 MHz, such as tuning fork resonator.

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