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405A Compact Annubar Primary Element
Rosemount Compact Annubar Primary Element, 405A

405A Compact Annubar Primary Element

Brand: Rosemount
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The Rosemount 405A Compact Annubar Primary Element is an averaging pitot tube that delivers reliable measurement accuracy. Engineered to install between raised-face flanges, this sensor eliminates the need for impulse piping and additional process penetrations for straightforward, cost-efficient installation. 

The patented T-shaped design includes a flat upstream surface for high performance over a wide flow range and a stagnation zone for a reduction in noise and measurement inaccuracies.
Features
  • Compact pitot tube designed to fit and install between raised-face flanges for straightforward installation
  • Eliminates the need for impulse piping and added pipe penetrations for a cost-effective solution
  • T-shape sensor with flat upstream surface offers a fixed separation point for high performance over a wide flow range
  • Sensor stagnation zone positioned to reduce noise, measurement inaccuracies and keeps particulates from clogging
  • Integral centering ring ensures proper alignment in the pipe for accuracy
  • Integral thermowell adds process temperature measurement without additional pipe penetrations

Specifications

Brand

Enclosure, Body Material

  • 316 Stainless Steel

Media

  • Fluids
  • Gas
  • Steam

NACE & NIST

  • NACE MR-0175, ISO 15156

Size

  • Line Size: 2" to 8"

Temperature Range

  • -100° to 454° C (-148° to 850° F)

Wetted Materials

  • 316 Stainless Steel

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