METHOD AND DEVICE FOR DETERMINING DENSITY OF LIQUIDS Russian patent published in 2007 - IPC G01N9/26 

Abstract RU 2299419 C2

FIELD: measuring technique.

SUBSTANCE: method comprises measuring kinetic energy of flow of fluid to be studied, directing the fluid to the magnetically liquid sensor, measuring deformation of magnetically liquid sensor, and determining density using the data obtained from the deformation sensor. The device comprises capillary branch pipe that is oriented perpendicularly to the flow and receives the magnetically liquid sensor made of flexible spherical shell made of a flexible material and completely filled with a magnetic liquid. The sensor is set in the measuring coils interconnected in series. The outputs of the coils are connected with the first inlet of the secondary instrument. The second input of the secondary instrument is connected with the output of the pressure gage mounted at the entrance to the capillary branch pipe.

EFFECT: enhanced precision.

2 cl, 1 dwg

Similar patents RU2299419C2

Title Year Author Number
CAPILLARY VISCOMETER FOR MEASURING MAGNETIC FLUID IN MAGNETIC FIELD 2023
  • Riapolov Petr Alekseevich
  • Churaev Aleksandr Anatolevich
  • Sheldesheva Elena Vladimirovna
  • Kaliuzhnaia Daria Anatolevna
  • Bondar Elena Viktorovna
RU2827530C1
LIQUID CALORIMETER 0
  • Gruzdev Valentin Alekseevich
  • Seryakov Arkadij Vladimirovich
SU1749726A1
0
  • Borisov N.V.
SU54644A1
METHOD AND DEVICE FOR DETERMINATION OF REMAINING SERVICE LIFE OF THIN-WALLED ENVELOPES MADE FROM RESERVOIR AND PIPE STEELS 2002
  • Belkin A.P.
  • Guzhavin G.G.
  • Zemtsov S.P.
  • Kishik V.V.
  • Opalev A.Ju.
  • Parfenov I.I.
  • Strelko S.V.
RU2234079C2
VACUUM CAPILLARY DEVICE FOR DETERMINING AMOUNT OF WEAKLY BOUND MOISTURE IN FOOD PRODUCTS 2010
  • Juzov Sergej Gennad'Evich
RU2449267C1
ROTARY VISCOMETER 0
  • Mezhburd Evgenij Volfovich
  • Senin Aleksandr Andreevich
  • Lavrentev Yurij Mikhajlovich
SU1104393A1
AERODYNAMIC METHOD ESTABLISHING SPECIFIC SURFACE OF SOLID PHASE, SPECIFIC SURFACE OF CONDENSATED PHASE, COEFFICIENT OF MOISTURE CONDUCTIVITY, POTENT IAL OF MOISTURE FOR HOMOGENEOUS POROUS MATERIALS AND DEVICE FOR ITS REALIZ ATION 2000
  • Sirotkin V.V.
  • Sirotkin V.M.
RU2230308C2
VISCOSIMETER 2003
  • Osintsev A.M.
  • Bakhtin N.A.
  • Braginskij V.I.
  • Gromov E.S.
RU2262092C2
DEVICE FOR MEASURING PRESSURE OF LIQUID NON-SATURATED VAPORS 0
  • Zakharov Igor Vasilevich
  • Rachek Valerij Feodosievich
SU1026024A1
DEVICE FOR DETERMINING VISCOSITY OF MOLASSES 2004
  • Petrov Sergej Mikhajlovich
  • Arapov Denis Vladimirovich
  • Kuritsyn Vladimir Alekseevich
  • Dimitrenko Viktor Petrovich
  • Rudakov Jurij Ignat'Evich
  • Voinov Sergej Konstantinovich
  • Posokhov Vasilij Mikhajlovich
  • Posokhov Mikhail Vasil'Evich
RU2277709C1

RU 2 299 419 C2

Authors

Vlasov Vjacheslav Viktorovich

Rogova Marina Viktorovna

Vlasov Andrej Vjacheslavovich

Dates

2007-05-20Published

2005-02-21Filed