Products

The Ellipse Model AF annular flanged 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.

Benefits
* Single point pipe entry for DP, temperature and static pressure
* No dampening software required
* 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

Features
* Turndown Ratio: 17:1; no vacuum effects
* T-Type head, 316 SS 1/4″ or 1/2″ FNPT connection
* 150 lb 316 SS sensor flange
* CS gasket with SS spiral wound ring
* CS mounting flange, 150 lb ASTM A105 with nuts and bolts
* CS 3000 lb weld fitting – ASTM A105
* 316 SS Ellipse® sensor
* Instrument valves (2 per sensor) – 1/2″, CS
* NIST traceable calibration: Optional independent labs