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Measurement Techniques

, Volume 57, Issue 8, pp 912–918 | Cite as

A Compact Nuclear Magnetic Relaxometer for the Express Monitoring of the State of Liquid and Viscous Media

  • V. V. DavydovEmail author
  • V. I. Dudkin
  • A. Yu. Karseev
ELECTROMAGNETIC MEASUREMENTS

A compact nuclear magnetic relaxometer is developed, which enables the longitudinal and transverse relaxation times of liquid and viscous media to be measured in a weak magnetic field. The Julotto method is used for the first time to measure the longitudinal relaxation time in the relaxometer. A circuit for storing the nuclear magnetic resonance signal is developed and constructed, which has enabled the relaxation time to be measured for a small number of media with the minimum signal-to-noise ratio.

Keywords

nuclear magnetic resonance nuclear magnetic relaxometer magnetic field longitudinal and transverse relaxation times signal-to-noise ratio 

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • V. V. Davydov
    • 1
    Email author
  • V. I. Dudkin
    • 1
  • A. Yu. Karseev
    • 1
  1. 1.St. Petersburg State Polytechnic UniversitySt. PetersburgRussia

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