

8800 Dual Vortex Flow Meter (SIS)
SKU: 8800D
Redundant-sensor vortex flow meter — two independent vortex sensors and electronics in one meter body provide functional safety integrity (SIL 2 / SIL 3) for Safety Instrumented System (SIS) applications. Each sensor is independently powered, signal-conditioned, and output-isolated. Used in burner-management systems, emergency shutdown trip loops, overpressure protection, and any SIS loop where a spurious trip or a missed trip carries safety / production / regulatory consequences. Same gasket-free 8800 platform, same multivariable mass-flow capability, doubled diagnostic confidence.
Contact us for pricing on this product.
Redundant-sensor vortex flow meter — two independent vortex sensors and electronics in one meter body provide functional safety integrity (SIL 2 / SIL 3) for Safety Instrumented System (SIS) applications. Each sensor is independently powered, signal-conditioned, and output-isolated. Used in burner-management systems, emergency shutdown trip loops, overpressure protection, and any SIS loop where a spurious trip or a missed trip carries safety / production / regulatory consequences. Same gasket-free 8800 platform, same multivariable mass-flow capability, doubled diagnostic confidence.
The Rosemount 8800 Dual Vortex Flow Meter (SIS) 8800D is manufactured by Rosemount. Valley Instrument Service is an authorized Rosemount dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
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Contact Us or Call (661) 327-8681Configure Your Rosemount 8800 Dual Sensor Vortex Flow Meter
Dual-sensor vortex flow meter for SIS/safety-critical applications. Two independent vortex sensors in one body provide redundant flow measurement; each can be voted in 1oo2 or 2oo2 to meet SIL requirements. Same platform as 8800-FLANGED.
Required Specifications
6 of 6 selected- Meter Style:
- FFlanged styleprice on request
- Line Size:
- 12012in (300mm)+$405.00
- Wetted Materials:
- S316L wrought stainless and CF-3M cast stainlessprice on request
- Sensor Process Temperature Range:
- NStandard: -40 to 450°F (-40 to 232°C)
- Entry & Housing Material:
- 11/2-14 NPT; aluminum housing
- Outputs:
- D4-20 mA digital electronics (HART Protocol)
Rosemount is configurator-heavy and quote-only. Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.
Related Products

8800 Flanged Vortex Flow Meter
Gasket-free, all-welded vortex flow meter — eliminates the leak points that traditional gasketed vortex bodies suffer in steam, condensate, and high-temperature service. Isolated sensor design provides flow + temperature measurement in one device. Multivariable output (mass + volumetric + temperature). Wide line size range (½ to 12 in / DN15 to DN300). HART or FOUNDATION Fieldbus output. The vortex workhorse for steam, condensate, low-viscosity liquids, and gas service where DP / Coriolis would be over-spec.

8800 Reducer Vortex Flow Meter
Reducer-body vortex variant of the Rosemount 8800 — the meter integrates concentric reducers on each end to accurately measure flow rates BELOW the standard turn-down range while maintaining the same face-to-face dimensions as the larger flanged 8800. Ideal for retrofitting an existing larger-line installation that's now running below the standard meter's turndown threshold (low-flow steam, low-flow gas, off-design operation). Same gasket-free, all-welded body and same multivariable mass-flow capability as the 8800 Flanged.
