Nutating Disc
Principle of Operation
A nutating disc meter has a measuring chamber that contains a disc that nutates. The position of the disc divides the chamber into compartments containing an exact volume. Liquid pressure drives the disc to nutate causing the disc to make a complete cycle. The compartments are filled and emptied with each cycle. The movements of the disc are transmitted mechanically to a transmitter.

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Features
Transmitters
Applications
Documentation
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