Answer / gk3000

I think you are talking about the Vendor name "Micro
motion" which manufacture the Coriolis meters.
This instrument measures the mass flow rate of fluid by 2
parallel vibrating tubes.

Answer / jazz

Micromotion is the brand of the coriolis mass flow meter of Rosemount Inc.. These types of flowmeters give true mass flow rather than volumetric flow with very high accuracy, sometimes 99.9% accuracy in mass flow measurement, mass flow is not influenced by changes in pressure or temperature, hence these flowmeters are very good choice whenever you need to measure mass flow of liquids or gases. This flowmeters uses two vibrating tubes or single vibrating tubes depending on vendor/technology.

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