Medium viscosity determination and monitoring arrangement has stimulation and reception unit, which excites vibrating unit and receives vibrations of vibrating unit for viscosity determination

摘要

The arrangement has a vibrating unit (2), which is arranged in a defined measurement position within a container. The stimulation and reception unit (4,5,6) excites the vibrating unit and receives the vibrations of the vibrating unit. The control and evaluation unit (8) determines the viscosity of the medium using the frequency-phase-curve of the vibrating unit.