Rosemount 8800 Series Vortex Flow Meters offer world-class reliability with a gasket-free, non-clog meter body that eliminates potential leak points, resulting in maximum process availability and fewer unscheduled shutdowns. The unique design of Emerson's Rosemount 8800 Vortex Flow Meters features isolated sensors that eliminate the need to break process seals for flow and temperature sensor replacement.

Specifications

• Flow Meter Accuracy

± 0.65% of volumetric rate for liquids
± 1% of volumetric rate for gas and steam
± 0.70% of mass flow rate in water using MultiVariable option
± 2% of mass flow in steam using MultiVariable optio

• Turndown

38:1

• Output

4-20 mA with HART® 5 or 7
4-20 mA with HART® 5 or 7 and Scalable Pulse Output
FOUNDATION; fieldbus ITK6 with 2 Analog Input blocks, 1 Backup Link Active Scheduler function block, and 1 Integrator function block (1 PID function blo

• Wetted Material

Stainless Steel – 316 / 316L and CF3M
Nickel Alloy – C-22 and CW2M
High Temp Carbon Steel – A105 and WCB
Low Temp Carbon Steel – LF2 and LCC
Duplex UNS S32760 and 6A
Consult factory for other wetted materi

• Flange Options

ANSI Class 150 to 1500
DIN PN 10 to PN 160
JIS 10K to 40K
Flanges are available in a variety of facings
Consult factory for additional flange ratings

• Operating Temperatures

-330°F to 842°F (-200°C to 450°C)

• Line Size

Flanged: ½-in to 12-in (15 to 300 mm)
Wafer: ½-in to 8-in (15 to 200 mm)
Dual: ½-in to 12-in (15 to 300 mm)
Reducer: 1-in to 14-in (25 to 350 mm)

Features

• The unique isolated sensor design allows for replacement without breaking the process seal
• Increase plant availability and reduce potential leak points with a gasket-free meter body with no moving parts
• Eliminate downtime and maintenance costs associated with plugged impulse lines with a non-clog meter body design
• Achieve vibration immunity with a mass balanced sensor and Adaptive Digital Signal Processing with visual filtering
• A standard internal signal generator included in every meter simplifies electronics verification
• All meters arrive pre-configured and hydrostatically tested, making them ready and easy to install
• Simplify SIS compliance with available dual and quad Vortex flow meters
• Detect liquid to gas phase change using Smart Fluid Diagnostics