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Rosemount Orifice Plate Primary Elements and Flange Unions

The Rosemount standard orifice plate portfolio includes everything needed to engineer and install a flow point. The products are manufactured to meet AGA, ASME, ISO, API and DIN standards.  When combined with the Rosemount  3051S or the 3051S MultiVariable™ Transmitter, these primary elements will improve measurement performance, and make installation more convenient and cost effective.

Features of the Rosemount standard orifice plate products include:

  • Available with universal and paddle type plate designs
  • Fast and accurate orifice bore calculations available
  • Wide orifice bore/flow range capability
DP Flow Configuration Assistant

Use the online DP Flow Configuration Assistant to quickly and easily complete the information required for a sizing.

VIDEO DEMONSTRATIONS

DP Flow is the most common flow measurement technology – learn how it works!
DocumentationFeatures & BenefitsSpecifications
 Approvals & Certificates
 Site Quality & Calibration Certificates
 FMEDA Report: Primary Elements
253 KBpdfJune 20131.0
English
 Articles
 Magazine Articles
 Rosemount Orifice Series
6 MBpdf
English
 Product & Service Documentation
 Data Sheets - Bulletins - Catalogs
 Configuration Data Sheet: DP Flow Configuration Assistant
2 KBhtmJune 2013
English
 Configuration Data Sheet: Rosemount 1595
103 KBpdfMarch 2006EB
English
 DP Flow Specification Sheet
31 KBpdfDecember 2013AA
English
 Product Data Sheet: Rosemount 1495 Orifice Plate and 1496 Orifice Flange Union
937 KBpdfJune 2013EC
English
 Product Data Sheet: Rosemount DP Flowmeters and Primary Elements
11 MBpdfSeptember 2014FA
English
 Drawings & Schematics
 Type 1 Drawing: Dimensional Drawing for Model 1495 Universal Orifice Plate, 2D PDF
278 KBpdfJune 2009AB
English
 Type 1 Drawing: Rosemount 1495 Paddle Style Orifice Plate Primary, 2D PDF
169 KBpdfJanuary 2008AB
English
 Type 1 Drawing: Rosemount 1495 Paddle Style Spiral Finish Orifice Plate Primary, 2D PDF
520 KBpdfMay 2006AB
English
 Type 1 Drawing: Rosemount 1496 Orifice Flange Union, 2D PDF
313 KBpdfJanuary 2004AA
English
 Manuals & Guides
 Manual: 405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Data Book and Flow Handbook
1 MBpdfMay 2014EA
English
 Manual: Rosemount 1495 Orifice Plate, 1496 Orifice Flange Union
1 MBpdfFebruary 2014CB
English
 Manual: Rosemount 1595 Conditioning Orifice Plate
1 MBpdfMay 2014EB
English
 Manual: Wet Gas Flow Measurement with Conditioning Orifice Meter Flow Test Data Book and Flow Handbook
880 KBpdfMay 2014BA
English
 Quick Start Guide: Rosemount 1495 Orifice Plate, Rosemount 1496 Orifice Flange Union, Rosemount 1497 Orifice Meter Section
860 KBpdfFebruary 2014BB
English
 Proven Results
 Proven Result: Gas Supplier Improves Billing Accuracy with Differential Pressure Flowmeter
74 KBpdfJune 2012AA
English
 Proven Result: Natural Gas Company Achieves Lowest Total Cost of Ownership for Flow Measurement
146 KBpdfSeptember 2006BA
English
 Proven Result: Oil Company Simplifies Mass Flow Measurement with Compact Orifice Flowmeter
87 KBpdfSeptember 2006BA
English
 Proven Result: Steel Manufacturer Improves Blast Furnace Efficiency With Integral Orifice Flowmeter
142 KBpdfJune 2006CA
English
 Technical White Papers
 Technical Note: DP Flow Theory - Deriving the DP Flow Equation (Part 1)
41 KBpdfOctober 2009AA
English
 White Paper: Best Rosemount Integral Orifice Flowmeter Solution for 1/2", 1", and 1 1/2" Line Sizes
66 KBpdfAA
English
 White Paper: Setting up a Rosemount 3051SF Wi l DP Fl t Wireless DP Flowmeter
156 KBpdf
English
 White Paper: Wet Gas Performance of Differential Pressure Flowmeters
395 KBpdf
English
 White Paper: Why The 405P Compact Orifice Plate Will Not Plug
53 KBpdfAA
English