Vortex flow meter

Rosemount 8800 CriticalProcess Vortex Flow Meters

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Product details

Aplications:

The Rosemount 8800 CriticalProcess Vortex Flow Meter allows for safe, on-line sensor replacement. The additional needle valve creates a double block and bleed to safely access the sensor housing. This allows users to remove the Vortex flow sensor without shutting down the process and provides an added level of safety in critical applications with aggressive or high temperature flows. The unique design eliminates the need for bypass lines or preventative sensor replacement, reducing overall installed costs.

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 option
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 block)
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 250 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)
Download Catalogue	https://www.emerson.com/documents/automation/brochure-instrumentation-vortex-flow-meters-8800-series-rosemount-en-76294.pdf