Kobold DF Flow Meter

Kobold^® type DF paddle wheel flow meters are for low viscosity liquids. Their main feature is the incorporation of a multipole magnet ring embedded into the paddlewheel. As the paddle wheel rotates, the magnets, hermetically separated from the liquid media, induce a DC signal into a Hall-Effect sensor mounting on the device housing. Since the DC signal is proportional to paddlewheel rotation, an accurate flow rate reading is possible.

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