LONN 8800 Series Vortex Flow Meters

Specifications

Flow Meter Accuracy

± 0.70% of mass flow rate in water using 8800 MultiVariable (MTA/MCA option) ± 2% of mass flow in steam using 8800 MultiVariable (MTA/MCA option) ± 1.3% of rate at 30 psia through 2,000 psia in steam using 8800 MultiVariable (MPA option) ± 1.2% of rate at 150 psia in steam using 8800 MultiVariable (MCA option) ± 1.3% of rate at 300 psia in steam using 8800 MultiVariable (MCA option) ± 1.6% of rate at 800 psia in steam using 8800 MultiVariable (MCA option) ± 2.5% of rate at 2,000 psia in steam using 8800 MultiVariable (MCA option) ± 0.65% of volumetric rate for liquids (uncompensated) ± 1% of volumetric rate for gas and steam (uncompensated)

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, 1 Integrator function block, and 1 PID function block Modbus RS-485 with device status and 4 variables

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 material

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 800°F (-200°C to 427°C)

Line Size

Flanged: 1/2" - 12" (15 - 300 mm) Wafer: 1/2" - 8" (15 - 200 mm) Dual: 1/2" - 12" (15 - 300 mm) Reducer: 1" - 14" (25 - 350 mm)

Features

• An isolated sensor allows for online replacement without breaking the process seal
• Increase plant availability and eliminate potential leak points with a unique gasket-free meter body design
• 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