Rosemount 3051SFA Annubar Flow Meter

Product Description

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)

Features

• Designed with built-in flow calculations for direct reporting of fully-compensated mass flow

• Advanced diagnostics provide diagnostic coverage to detect abnormal process conditions and electrical loop issues

• Callendar-Van Dusen sensor matching improves temperature accuracy enabling best-in-class flow calculations

• Ultra for Flow performance class enables optimized flow measurement with a ±0.04% of reading accuracy

• T-shape Annubar design features very low permanent pressure loss

• Integral thermowell of sensor adds process temperature measurement without additional pipe penetrations

• All-welded, SuperModule™ design offers industry-leading accuracy in harsh environments and applications

• Flowmeters come fully configured, leak-tested and ready to install right out of the box for fast installation

• Sensor stagnation zone positioned to reduce noise, measurement inaccuracies and keeps particulates from clogging

• SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations

• WirelessHART® technology is secure, cost-effective and delivers >99% data reliability without the cost of wiring

• SmartPower™ module provides up to 10-year maintenance-free operation and field replacement without transmitter removal