KROHNE DK Flow Meters

KROHNE variable area flow meters provide simple, cost-effective flow measurements of liquids or gases without requiring auxiliary power. As a gas or liquid is introduced into a uniformly tapered flow tube a float rises, its weight supported by the fluid flowing underneath, until the entire volume of fluid can flow past the float. The position of the float corresponds to a point on the tube's measurement scale and provides an indication of the fluid's flow rate. The KROHNE DK variable area flow meters, including the DK32, DK34, DK37, and the DK series glass cone flow meters provide a full range of meters with sizes up to 6-inches and with optional features such as limit switches, analog outputs, and digital communications.