The Wedge Meter: Mediedro

Product Summary

The Mediedro is a pressure differential flow measurement instrument designed according to the ISO-5167:6 guidelines. It is particularly suitable for measuring viscous, dirty, and/or laden fluids.

Main Features:

  • Application in Viscous Fluids: Designed for precise measurement in viscous fluids.
  • Use of Seals: Prevents clogging or damage to the pressure transmitter.

Operation:The Mediedro, like other orifice meters, operates based on the principle of pressure differential. It has a segmental wedge that creates an "H"-shaped opening at the bottom of the tube. This opening causes a pressure differential between the upstream and downstream taps, and through appropriate calculations, this pressure difference is used to measure the flow of the fluid in question.

Main Applications:
  • Oil and Gas
  • Petroleum Refineries
  • Chemical and Pharmaceutical Industry
  • Food and Beverage Industry
  • Mining and Energy
  • Pulp and Paper Industry
  • Steel Industry

Technical Specification:

  • Uncertainty: ±4%, for greater precision, calibration according to standards is required.
  • Repeatability: 0.1% (dependent on the transmitter)
  • Rangeability: 10:1
  • Standard H/D Ratios: 0.3; 0.4; 0.5.
  • Pressure Loss: Dependent on ΔP and H.
  • Straight Run Requirements: Refer to the technical specifications table.


Construction Material: Carbon Steel, Stainless Steel 316 and 304, special materials available upon request. Line Diameters:

  • • From 1" to 50" (other diameters upon request).

Connections:

  • Flanged
  • Beveled for welding

Possible Configurations:

  • Remote seal
  • Threaded take-off

Threaded Take-off:

  • ½" NPT
  • ½" SW
  • ¾" NPT
  • ¾" SW
  • 1" NPT
  • 1" SW
  • Pressure classes of 3000#, 6000#, and 9000#.

Approvals (Certifications):

  • ISO-5167:6

The Mediedro is a reliable choice for precise flow measurement in fluids, especially those that are viscous, dirty, or loaded. Its versatility and ability to operate in adverse conditions make it a valuable option in various industries. Contact us to learn more about how Mediedro can meet your specific flow measurement needs.

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