method for measuring a fluid viscosity and fluid viscosity measuring system

摘要

An illustrative method for measuring a fluid viscosity that includes vibrating a tube containing a fluid of interest, obtaining a vibration signal from the vibration tube, deriving a power loss rate measurement from the vibration signal system, calculating a energy loss for the fluid of interest from the system energy loss rate measurement and a reference energy loss rate measurement, and generate a viscosity measurement of the fluid of interest based on the energy loss rate for the fluid of interest and a density of the fluid of interest.