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Rosemount™ Flow Measurement

Flow Measurement is the process of measuring fluid in your plant or industry. You can measure flow through a variety of different devices such as Coriolis, differential pressure, vortex, magnetic, ultrasonic, turbine and positive displacement meters.

With Rosemount™ Flow Measurement you can achieve precision measurement and process control by ensuring you have the right flow technology for your specific needs.

Featured video enlightened
How Differential Pressure Flow Works
 


Rosemount™ Differential Pressure Flowmeters

Rosemount™ 3051SFA Annubar Flow Meter

The Rosemount 3051SFA Annubar Flow Meter is a no-equal solution with a patented, averaging pitot tube that delivers superior measurement accuracy over a wide flow range. Its patented T-shaped sensor is engineered with an integrated thermowell, capable of obtaining measurements via a single pipe penetration while maintaining a small profile in the pipe to reduce permanent pressure loss and increase energy savings. This flow meter is also engineered with built-in flow calculations for fully compensated mass flow measurements and is offered with multiple communication protocols including WirelessHART®.
 
 
Specifications  
Warranty Up to 15-year limited warranty
Rangedown Up to 200:1 (14:1 flow turndown)
Measurement Range Up to 1000 inH2O (2,48 bar) differential, Up to 3626 psia (250,00 bar) absolute, Up to 3626 psig (250,00 bar) gage
Line Size 2 to 96 in. (50 to 2440 mm)
Output Differential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow
Communication Protocol 4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus
Process Wetted Material 316 SST, Alloy C-276
Diagnostics Basic Diagnostics, Loop Integrity, Process Intelligence, Plugged Impulse Line
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE, hazardous location, see full specs for complete list of certifications
Update Rate 1 sec. to 60 min., user selectable
Power Module Life Up to 10-year life, field replaceable (order separately)
Wireless Range Long range (225 m), extended range (800 m), remote (225 m) and high-gain remote (1 km)
 
Rosemount™ 3051SFP Integral Orifice Flow Meter
 
The Rosemount 3051SFP Integral Orifice Flow Meter is a no-equal multivariable device customized with an integral orifice primary element. This meter run assembly provides easy installation and is engineered to facilitate highly accurate flow measurement in small line sizes (0.5 - 1.5 in. or 15 - 40 mm). This device is also engineered with built-in flow calculations for fully compensated mass flow measurements and is offered with multiple communication protocols including WirelessHART®.
 
 
 
Specifications  
Warranty Up to 15-year limited warranty
Rangedown Up to 200:1 (14:1 flow turndown)
Measurement Range Up to 1000 inH2O (2,48 bar) differential, Up to 3626 psia (250,00 bar) absolute, Up to 3626 psig (250,00 bar) gage
Line Size 0.5 to 1.5 in. (15 to 40 mm)
Output Differential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow
Communication Protocol 4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus
Process Wetted Material 316 SST
Diagnostics Basic Diagnostics, Loop Integrity, Process Intelligence, Plugged Impulse Line
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE, hazardous location, see full specs for complete list of certifications
Update Rate 1 sec. to 60 min., user selectable
Power Module Life Up to 10-year life, field replaceable (order separately)
Wireless Range Long range (225 m), extended range (800 m), remote (225 m) and high-gain remote (1 km)
 
Rosemount™ 3051SFC Compact Orifice Plate Flow Meter
 
Featuring multivariable measurements in a single device, the Rosemount 3051SFC Compact Orifice Flow Meter delivers accurate flow measurements. Built with either a compact orifice plate or a patented 4-hole conditioning plate, this flow meter provides measurements for closed loop control, general purpose monitoring and custody transfer applications. Available in line sizes up to 12 in. (300 mm), this primary element is designed for gas, liquid and steam service and operates well in harsh process conditions. This device is also engineered with built-in flow calculations for fully compensated mass flow measurements and is offered with multiple communication protocols including WirelessHART®.
 
 
Specifications  
Warranty Up to 15-year limited warranty
Rangedown Up to 200:1 (14:1 flow turndown)
Measurement Range Up to 1000 inH2O (2,48 bar) differential, Up to 3626 psia (250,00 bar) absolute, Up to 3626 psig (250,00 bar) gage
Line Size 0.5 to 12 in. (15 to 300 mm)
Output Differential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow
Communication Protocol 4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus
Process Wetted Material 316 SST
Diagnostics Basic Diagnostics, Loop Integrity, Process Intelligence, Plugged Impulse Line
Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE, hazardous location, see full specs for complete list of certifications
Update Rate 1 sec. to 60 min., user selectable
Power Module Life Up to 10-year life, field replaceable (order separately)
Wireless Range Long range (225 m), extended range (800 m), remote (225 m) and high-gain remote (1 km)

 

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Rosemount™ 1495 Orifice Plate

The Rosemount 1495 Orifice Plate Primary Element is designed for dependable measurement performance. As the most widely used primary element worldwide, this orifice plate features a standard configuration with a square-edged concentric bore, available in both paddle and universal-type plates. It comes in standard line sizes ranging from 2 to 24 inches (50 to 600 mm) and is also suitable for high temperature and pressure applications.

 

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Rosemount™ 1496 Orifice Flange Union

The Rosemount 1496 Orifice Flange Union secures orifice plates for accurate flow measurement. It features a threaded tap connection positioned 180 degrees apart and is built to endure high temperatures and pressures up to ANSI Class 2500#. These flange unions are pre-assembled with all essential hardware, such as studs, nuts, jack screws, gaskets, and pipe plugs, eliminating the need for on-site drilling.
 

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Rosemount™ 485 Annubar™ Primary Element

Featuring a patented design, the Rosemount 485 Annubar Primary Element is an averaging pitot tube that ensures reliable measurement accuracy across a broad flow range. This sensor's compact profile within the pipe minimizes permanent pressure loss, enhancing energy efficiency. The T-shaped sensor is capable of measuring temperature, pressure, and flow through a single pipe penetration.

 

 

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Rosemount™ 1595 Conditioning Orifice Plate

The Rosemount 1595 Conditioning Orifice Plate primary element incorporates a patented 4-hole design that enhances accuracy in turbulent flow conditions. This orifice plate requires only a straight pipe run of two pipe diameters (2D) both upstream and downstream. It is suitable for most gas, liquid, and steam applications and is available in standard line sizes up to 24 inches (600 mm).

 

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Rosemount™ 405C Compact Conditioning Orifice Plate Primary Element

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

 

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Rosemount™ 1195 Integral Orifice Primary Element

The Rosemount 1195 Integral Orifice Primary Element is engineered to facilitate highly accurate flow measurement in small line sizes (0.5 - 1.5 in. or 15 - 40 mm). The primary element is provided in a meter run for easy installation and is suitable for flow measurements of gas, liquid or steam. This product utilizes a self-centering orifice plate to prevent installation error and it can be ordered as a completely assembled flowmeter or as an assembled-to product.
 

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Rosemount 8800 Series Vortex Flow Meters

The Rosemount 8800 Flanged Vortex Flow Meter provides exceptional reliability through its gasket-free, non-clog meter body, which removes potential leak points. This design enhances process availability and reduces the likelihood of unscheduled shutdowns. Suitable for a wide range of applications, from general use to the most challenging environments, the 8800's innovative design includes an isolated sensor that allows for flow and temperature sensor replacement without the need to disrupt process seals.
 

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Rosemount 8800 MultiVariable Flow Meters

The Rosemount 8800 MultiVariable Vortex Flow Meter combines temperature and flow devices into a single, highly accurate instrument, eliminating the costly installation of two or more separate devices. The integrated, removable temperature sensor provides an accurate process temperature measurement and is isolated from the process and separate from the Vortex flow sensor. With the input from an external HART® pressure transmitter, it also provides temperature and pressure compensation, enabling compensated mass flow and corrected volume in steam and liquid applications.
 

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Rosemount 8705 Flanged Magnetic Flow Meter Sensors

Rosemount 8705 Flanged Magnetic Flow Meter Sensors provide long-lasting, reliable performance in even the most challenging applications. An all-welded construction provides a hermetic seal that protects against moisture and other contaminants. The sealed housing ensures maximum sensor reliability by protecting all internal components and wiring from even the most aggressive environments. A removable and replaceable terminal block enables easy repair in the field without the need to replace the entire meter.
 

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Rosemount 8750W Magnetic Flow Meters for Utility Water Applications

The Rosemount 8750W Magnetic Flow Meter reduces lifecycle costs and unplanned shutdowns by accurately measuring water and wastewater flows in a variety of utility applications. The 8750W is supported by intelligent diagnostics that help users take advantage of improved installation, maintenance and process-management practices. With fully welded sensor construction and an isolated, replaceable terminal block the 8750W is the most dependable meter available for utility and water applications.
 

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Rosemount 8711 Wafer Magnetic Flow Meter Sensors

The flangeless design of the Rosemount 8711 Wafer Magnetic Flow Meter Sensor makes it an economical, compact and lightweight alternative to flanged magnetic flowmeters. Choose from a wide range of rugged liner and electrode material options compatible with virtually all applications, from highly corrosive liquids to fibrous slurries often considered difficult to measure with other devices. For easy installation, alignment spacer kits are provided with every 8711 meter to center the sensor in the process line.
 

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Rosemount 8732E Field Mount Magnetic Flow Meter Transmitters

A dual-compartment transmitter housing provides isolation from the external environment. Advanced diagnostics and through-the-glass Local Operator Interface offer unparalleled process insight.
 

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Emerson Micro Motion Coriolis Flowmeters

Coriolis technology offers unparalleled accuracy and reliability for flow measurement by measuring mass, density, and temperature directly with no moving parts in the flow path . Trusted across industries, Emerson's Micro Motion™ Coriolis meters are the gold standard for mass flow measurement of liquids, gases, and slurries.
 
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