Flow meter paddle torsional type DPT- kobold
The paddle torsional flow meter type DPT from kobold works with practically no wear and tear. A flat torsion spring fastening the paddle provides the elastic force, and forms the basis of the measuring principle. The deflection of the lever arm is transferred through a magnet to a Hall-effect sensor in a non-contacting fashion. This technology has important advantages: the devices operate independent of the operating pressure. Friction loss during paddle deflection causes no switching hysteresis.