The DOR series insertion paddle wheel flow sensor is a very cost effective means of accurately measuring the flow of water or water-like liquids in large pipes. The sensor is inserted into the process piping via a threadolet or half nipple fitting. Liquid flow through the pipe results in rotation of the affixed paddle wheel. The rotational speed of the paddle is proportional to the flow velocity, and therefore, proportional to the flowrate in the pipe. The insertion type design provides a measuring technique that is much less expensive than full bore flowmeters, especially in larger pipe sizes. Insertion paddle wheel sensors are a robust measuring technology that boasts exceptional tolerance to dirt and solids.
