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Composition monitor and monitoring process using impedance measurements

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-022/00
출원번호 US-0254415 (1988-10-05)
발명자 / 주소
  • Gaisford Scott G. (Brisbane CA) Watjen John P. (Sunnyvale CA) Bjornsen Bjorn G. (Sandnes NOX)
출원인 / 주소
  • Den norske oljeselskap a. s. (Stavanger NOX 03)
인용정보 피인용 횟수 : 66  인용 특허 : 0

초록

Radio frequency bridge techniques are used to parameterize the complex dielectric properties of solids, liquids, gasses and mixtures thereof. This parameterization is performed in an electrically isolated, physically open structure which allows continuous or batch monitoring of the materials and the

대표청구항

A multiple component composition monitor, which comprises: a transducer having an electrically conductive wall forming an enclosure with physically open ends for insertion of the composition, said transducer including a test section having a first end and a second end; at least one electromagnetic w

이 특허를 인용한 특허 (66)

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