Rosemount Compact Orifice Flowmeters 

3051SFC, 3095MFC, 3051CFC, 2051CFC, 405P

It’s no coincidence that orifice plates are still the most popular flow technology. They provide reliable and accurate flow measurement for gas, liquid and steam applications. Compact Orifice flowmeter installations are straightforward and affordable.

The Rosemount 405P Compact Orifice Flowmeter is designed for closed loop control and general purpose monitoring applications. This design lowers the total installed cost of DP Flow measurement points eliminating the need for fittings, impulse tubing, valves, adapters and manifolds by providing a single device packaged together for simplified installation. By integrating Rosemount pressure transmitters with the 405 Compact Orifice primary element, we deliver the highest performing Flowmeters which arrive assembled, calibrated, pressure tested, and ready to install.

 Features of the Rosemount Compact Orifice Flowmeter include:

  • Available up to ANSI 600# pressure rating
  • Follows industry standard utilizing ASME and ISO corner tap design
  • Installation between existing raised-faced flanges
  • Self centering ring ensure optimal accuracy while improving installation
DocumentationFeatures & BenefitsSpecificationsApplicationsAssociated Products
 Approvals & Certificates
 Product Certificates & Approvals
 Declaration of Conformity: Rosemount Annubar, ProBar, Mass ProBar, ProPlate, Mass ProPlate, 405, 1195, 1495, 1496, 1497, Eagle Eye
98 KBpdfSeptember 2010H
English
 Product & Service Documentation
 Data Sheets - Bulletins - Catalogs
 Product Data Sheet: Rosemount DP Flowmeters and Primary Elements
9 MBpdfJanuary 2011CA
English
 Drawings & Schematics
 Type 1 Drawing: Rosemount 405 Compact Orifice Plate / Flowmeter (3051SFC,3051CFC 2051CFC, 3095MFC)
2 MBpdfDecember 2011AN
English
 Manuals & Guides
 Install Guide: Rosemount 405 Compact Primary Element
1 MBpdfOctober 2009FA
English
 Manual: 405 Compact Orifice Series and 1595 Conditioning Orifice Plate Flow Test Data Book and Flow Handbook
1 MBpdfMarch 2008DA
English
 Manual: Rosemount 405 Compact Orifice Flowmeter Series
3 MBpdfSeptember 2007DA
English
 Manual: Wet Gas Flow Measurement with Conditioning Orifice Meter Flow Test Data Book and Flow Handbook
890 KBpdfFebruary 2006AA
English
 Proven Results
 Proven Result: Refinery Improved Throughput with Wireless Differential Pressure Flowmeters
73 KBpdfMarch 2009AA
English
 Proven Result: Silicone Manufacturer Improves Energy Costs with Wireless Flowmeters
77 KBpdfMarch 2010CA
English
 Technical White Papers
 White Paper: Top Mount Installation for DP Flowmeters in Steam Service
462 KBpdfNovember 2010
English
3051SFC Compact Orifice Flowmeter
3051SFC Compact Orifice Flowmeter
3051SFC Compact Orifice Flowmeter 3051SFC Wireless Compact Orifice Flowmeter 3095MFC Compact Orifice Flowmeter 405P Compact Orifice Plate
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