Rosemount 3051SFC Compact Orifice 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) |
Features
- Designed with built-in flow calculations for direct reporting of fully-compensated mass flow
- Compact orifice plate available in 0.5 – 12 in. (15 – 300 mm) line sizes for application flexibility
- 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
- Flowmeters come fully configured, leak-tested and ready to install right out of the box for fast installation
- Flowmeter technology eliminates unnecessary pipe penetrations for an integrated, trouble-free solution
- Primary element includes optional self-centering mechanism to simplify installation
- SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
- Either the patented 4-hole orifice plate or the standard ASME/ISO corner tap orifice fits between raised-face flanges for simple installation
- 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
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