Badger Meter Ellipse ® ASF Annular Flow Meter

The Ellipse® Model ASF annular flanged, steam flow device is a multi-ported, self-averaging differential pressure flow element. Its innovative elliptical shape provides the lowest permanent pressure loss in the industry. The Ellipse flow meter is designed with a series of ports facing the upstream velocity pressures and flow sensing ports strategically located ahead of the trailing edge flow separation. No moving parts construction provides long, trouble-free service life. Multiported, self averaging differential pressure flow element for steam applications. Elliptical design outperforms traditional devices Turndown Ratio: 17:1; no vacuum effects No moving parts equals long, trouble-free service life True static pressure measurement rather than a calculated value Overcomes loss of accuracy caused by fluid separation at the sensor body