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405C Compact Conditioning Orifice Plate Primary Element

Brand: Rosemount
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The Rosemount 405C Compact Conditioning Orifice Plate Primary Element offers a patented 4-hole design enabling accurate measurement in disturbed flow conditions. Unlike traditional plates, this conditioning orifice plate reduces pipe straight run, requiring only two pipe diameters (2D) upstream and downstream of the plate, providing a flexible and reliable metering solution. 

This orifice plate is compact, easy-to-install and features self-centering mechanisms for optimal accuracy.
Features
  • Patented 4-hole design enables accurate flow measurement in disturbed flow profiles
  • Innovative orifice plate requires only 2D upstream and 2D downstream to reduce pipe straight-run
  • Does not require impulse lines, special flanges or piping modifications for cost-saving efficiency
  • Offers direct-mount capability for ease of installation
  • Self-centering mechanisms simplify installation and ensure optimal flow measurement accuracy
The Rosemount 405C Compact Conditioning Orifice Plate Primary Element offers a patented 4-hole design enabling accurate measurement in disturbed flow conditions. Unlike traditional plates, this conditioning orifice plate reduces pipe straight run, requiring only two pipe diameters (2D) upstream and downstream of the plate, providing a flexible and reliable metering solution. 

This orifice plate is compact, easy-to-install and features self-centering mechanisms for optimal accuracy.
Features
  • Patented 4-hole design enables accurate flow measurement in disturbed flow profiles
  • Innovative orifice plate requires only 2D upstream and 2D downstream to reduce pipe straight-run
  • Does not require impulse lines, special flanges or piping modifications for cost-saving efficiency
  • Offers direct-mount capability for ease of installation
  • Self-centering mechanisms simplify installation and ensure optimal flow measurement accuracy
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Specifications

Brand

Enclosure, Body Material

  • 316 Stainless Steel

Media

  • Fluids
  • Gas
  • Steam

NACE & NIST

  • NACE MR-0175, ISO 15156

Size

  • Line Size: 2" to 12" (50 to 300 mm)

Temperature Range

  • -100° to 454° C (-148° to 850° F)

Wetted Materials

  • 316 Stainless Steel
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