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®.

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