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Ellipse® AR Annular Flow Meter
Preso

Ellipse® AR Annular Flow Meter

The Ellipse® Model AR annular 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

  • 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

Features

  •  T-Type head, 316 SS 1/4 inch or 1/2 inch FNPT connection
  • CS compression fitting with SS ferrule
  • CS 3000 lb weld fitting - ASTM A105
  • 316 SS Ellipse sensor
  • Instrument valves (2 per sensor) 1/4 inch or 1/2 inch, CS
  • 316 SS ID tag with wire
  • Optional: Double support, CS or 316 SS
  • Optional: Temperature port with RTD output
  • Optional: Static pressure port with SS plug

Software

Specifications

Size
2…72 in.
Temperature Range
Up to 800 °F
Flow Range
5.3…34,340 gpm
Pressure Range
Up to 800 PSI
Accuracy
±0.75 %

Additional Specifications

Application Examples

Pharmaceutical

Industries
Building Automation / HVAC
Petrochemical, Refining & Chemical Metering
Oil & Gas Meters
Process or Industrial

Product Resources

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