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CPC - G01N - 15.04.2013 - page 55G01N 2009/004 . . comparing frequencies of two elementsG01N 2009/006 . . vibrating tube, tuning forkG01N 2009/008 . . Schlatter vibrating vane typeG01N 2009/02 . by measuring weight of a known volumeG01N 2009/022 . . of solidsG01N 2009/024 . . . the volume being determined directly, e.g. by size of containerG01N 2009/026 . . . the volume being determined by amount of fluid displacedG01N 2009/028 . . . . a gas being used as displacement fluidG01N 2009/26 . by measuring pressure differencesG01N 2009/263 . . using vertically-movable pressure transducerG01N 2011/00Investigating flow properties of materials, e.g. viscosity, plasticityAnalysing materials by determining flow propertiesG01N 2011/0006 . Calibrating, controlling or cleaning viscometersG01N 2011/0013 . . Temperature compensationG01N 2011/002 . . Controlling sample temperatureThermal cycling during measurementG01N 2011/0026 . Investigating specific flow properties of non-Newtonian fluidsG01N 2011/0033 . . Yield stressResidual stress at zero shear rateG01N 2011/004 . . Stress relaxation timeG01N 2011/0046 . In situ measurement during mixing processG01N 2011/0053 . . using ergometrymeasuring power consumptionG01N 2011/006 . Determining flow properties indirectly by measuring other parameters of the systemG01N 2011/0066 . . electrical propertiesG01N 2011/0073 . . acoustic propertiesG01N 2011/008 . . optical propertiesG01N 2011/0086 . . magnetic propertiesG01N 2011/0093 . . thermal propertiesG01N 2011/10 . by moving a body within the materialG01N 2011/14 . . by using rotary bodies, e.g. vane ( G01N 11/16 takes precedence )G01N 2011/142 . . . { Sample held between two members substantially perpendicular to axis ofrotation, e.g. parallel plate viscometer }G01N 2011/145 . . . . both members rotatingG01N 2011/147 . . . Magnetic couplingG01N 2013/00Investigating surface or boundary effects, e.g. wetting powerInvestigating diffusion effects