Rosemount™ 3051SFA Annubar™ Flow Meter

Specifications

WarrantyUp to 15-year limited warranty

RangedownUp to 200:1 (14:1 flow turndown)

Measurement RangeUp to 1000 inH2O (2,48 bar) differential, Up to 3626 psia (250,00 bar) absolute, Up to 3626 psig (250,00 bar) gage

Line Size2 to 96 in. (50 to 2440 mm)

OutputDifferential pressure, static pressure, process temperature, scaled variable, mass flow, volumetric flow, energy flow

Communication Protocol4-20 mA HART®, WirelessHART®, FOUNDATION™ Fieldbus

Process Wetted Material316 SST, Alloy C-276

DiagnosticsBasic Diagnostics, Loop Integrity, Process Intelligence, Plugged Impulse Line

Certifications/ApprovalsSIL 2/3 certified to IEC 61508 by an independent 3rd party, NACE, hazardous location, see full specs for complete list of certifications

Update Rate1 sec. to 60 min., user selectable

Power Module LifeUp to 10-year life, field replaceable (order separately)

Wireless RangeLong 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