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Küppers Elektromechanik GmbH

Flow Meters

Liebigstaße 2 •
DE-85757 Karlsfeld •
Tel.+49 81 31/59 39 10 •
Fax +49 81 31/9 26 04

Datasheet Turbine Flow Meter - 25135 HM Series Turbine Flow Meters

Application

Turbine flow meters (hereinafter referred to as turbines) are used for the precise measurement of instantaneous flow rates and flow quantities of low-viscosity fluids such as:•Tap and demineralised water•Light fuel oil•Fuels•Solvents •Liquefied gases•Pharmaceutical fluids
HM...RVHM...EHM...FHM...R HM...FT Individual datasheets are available for each type.

Principle

Turbine flow meters are mediate volume transmitters similar to a Woltmann’s SailWheel. The volume passing through the tube is measured by the mean velocity of the streaming fluid. Flow rectifiers ensure a laminar flow in the axial direction of the wheel. A light-weight turbinewheel carried concentrically in the tube body is rotated by the fluid. The RPM of the turbinewheel is directly proportional to the mean flow velocity within the tube diameter and corresponds to the volume flow over a wide range.
Quality system certified to DINEN ISO 9001