{"product_id":"rosemount-2051cfa-annubar-flow-meter","title":"Rosemount 2051CFA Annubar Flow Meter","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eRosemount™ 2051CFA Annubar™ Flow Meter\u003c\/strong\u003e is an integrated differential pressure flow measurement solution designed for accurate measurement of gas, liquid, and steam applications. It combines the proven Rosemount 2051 pressure transmitter with patented \u003cstrong\u003eAnnubar™ averaging pitot tube technology\u003c\/strong\u003e to provide reliable flow measurement through a single pipe penetration. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith its compact sensor design, low permanent pressure loss, and multiple communication options, the Rosemount 2051CFA helps reduce installation complexity while improving process efficiency. It is widely used in industrial flow monitoring, energy management, and process control applications. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnnubar™ averaging pitot tube flow measurement technology\u003c\/li\u003e\n\u003cli\u003eDifferential pressure-based flow measurement for gas, liquid, and steam\u003c\/li\u003e\n\u003cli\u003eSingle pipe penetration design for simplified installation\u003c\/li\u003e\n\u003cli\u003eLow permanent pressure loss compared with traditional flow elements\u003c\/li\u003e\n\u003cli\u003eSupports HART®, WirelessHART®, FOUNDATION™ Fieldbus, and PROFIBUS® communication\u003c\/li\u003e\n\u003cli\u003eMeasurement range up to 1000 inH₂O differential pressure\u003c\/li\u003e\n\u003cli\u003eSuitable for pipe sizes from 2 to 12 inches (50 to 300 mm)\u003c\/li\u003e\n\u003cli\u003eAdvanced diagnostics and optional Local Operator Interface (LOI)\u003c\/li\u003e\n\u003cli\u003eSIL 2\/3 safety certification options available\u003cbr\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOil \u0026amp; Gas flow measurement\u003c\/li\u003e\n\u003cli\u003eNatural gas monitoring\u003c\/li\u003e\n\u003cli\u003eSteam flow measurement\u003c\/li\u003e\n\u003cli\u003eChemical processing systems\u003c\/li\u003e\n\u003cli\u003ePower generation utilities\u003c\/li\u003e\n\u003cli\u003eRefinery process control\u003c\/li\u003e\n\u003cli\u003eCompressed air measurement\u003c\/li\u003e\n\u003cli\u003eIndustrial water and utility systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eBefore selecting the \u003cstrong\u003eRosemount 2051CFA Annubar Flow Meter\u003c\/strong\u003e, consider:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement medium type (gas, liquid, or steam)\u003c\/li\u003e\n\u003cli\u003ePipe size and installation conditions\u003c\/li\u003e\n\u003cli\u003eRequired flow range and accuracy\u003c\/li\u003e\n\u003cli\u003eProcess pressure and temperature requirements\u003c\/li\u003e\n\u003cli\u003eCommunication protocol requirements\u003c\/li\u003e\n\u003cli\u003eMaterial compatibility with process media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper configuration ensures stable measurement performance and long-term reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is Rosemount 2051CFA used for?\u003c\/strong\u003e\u003cbr\u003eRosemount 2051CFA is designed for differential pressure-based flow measurement of gases, liquids, and steam in industrial processes. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the advantage of Annubar technology?\u003c\/strong\u003e\u003cbr\u003eAnnubar technology uses an averaging pitot tube design to provide accurate flow measurement while reducing pressure loss and installation requirements. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Which communication protocols are supported?\u003c\/strong\u003e\u003cbr\u003eRosemount 2051CFA supports HART®, WirelessHART®, FOUNDATION™ Fieldbus, and PROFIBUS® communication options depending on configuration. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rosemount","offers":[{"title":"Default Title","offer_id":43409745674301,"sku":null,"price":400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/4141\/3693\/files\/rosemount-2051cfa-annubar-flow-meter.png?v=1785394567","url":"https:\/\/proinstru.com\/products\/rosemount-2051cfa-annubar-flow-meter","provider":"Process Instrument","version":"1.0","type":"link"}