Rosemount 3051SFA Annubar Flow Meter

Rosemount1 configuration

Configure Your Rosemount 3051SFA ProBar Annubar Flow Meter

Pre-assembled DP flow meter combining the Rosemount 485 Annubar averaging-pitot primary element with the Rosemount 3051S pressure transmitter. Best for line sizes ≥ 2 in where orifice plates introduce excessive permanent pressure loss. Lower installation cost than orifice for large lines (no flange unions, no bolted-in plates). HART or FOUNDATION Fieldbus output. Suitable for liquid, gas, or steam.

Required Specifications

18 of 18 selected

Transmitter Measurement Type*

Fluid Type*

Annubar Type*

Sensor Material*

Sensor Size*

Line Size*

140

Pipe ID Range*

Mounting Type*

Pipe & Mounting Assembly Material*

Pipe Orientation*

Opposite Side Support*

Temperature Measurement*

Transmitter Connection Platform*

Differential Pressure Range*

Static Pressure Range*

Transmitter Output*

Transmitter Housing*

Transmitter Performance Class*

Rosemount 3051SFA ProBar Annubar Flow Meter Part Number

3051SFADS140ACDPS2T1C0073AA2A5

Configured list price:from $6,095.77Excludes 5 selected options, which Emerson prices per configuration. Your Valley sales engineer confirms the adder on the quote.Emerson adds a 4.9% Rosemount surcharge (effective Sep 1, 2026) on the final list price, as a separate line on the order.

Configuration Summary: Rosemount 3051SFA ProBar Annubar Flow Meter

Base: $5,262.94

Transmitter Measurement Type:: DDifferential Pressure
Fluid Type:: SSteam+$273.20
Line Size:: 14014in (350mm)price on request
Pipe ID Range:: A1.784 to 1.842-in. (45.3 to 46.8 mm) / 2.648 to 2.752-in. (67.3 to 69.9 mm) / 4.438 to 4.572-in. (112.7 to 116.1 mm) / 5.250 to 5.473-in. (133.4 to 139.0 mm) / 8.767 to 9.173-in. (222.7 to 233.0 mm)
Pipe & Mounting Assembly Material:: CCarbon Steelprice on request
Pipe Orientation:: DVertical Piping with Downwards Flowprice on request
Annubar Type:: PPak-Lok
Sensor Material:: S316 Stainless Steel
Sensor Size:: 2Sensor size 2price on request
Mounting Type:: T1Compression/Threaded Connection
Opposite Side Support:: CNPT Threaded Opposite Support Assembly - Extended Tipprice on request
Temperature Measurement:: 0No Temperature Sensor
Transmitter Connection Platform:: 7Remote-mount NPT Connections
Differential Pressure Range:: 30 to 1000 in H2O (0 to 2.5 bar)
Static Pressure Range:: ANone
Transmitter Output:: A4-20 mA with digital signal based on HART® protocol
Transmitter Housing:: 2AJunction box housing / aluminum / 1/2 - 14 NPT conduit entry+$419.61
Transmitter Performance Class:: 5MV: 1.15% flow rate accuracy, 8:1 flow turndown, 5-yr stability+$140.02

Rosemount is configurator-heavy and quote-only. Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.

Pre-configured Options(1)

Rosemount

3051SFA Annubar Flow Meter

Pre-assembled DP flow meter on the 3051S Scalable platform with a 485 Annubar averaging pitot primary element — combines the lowest-permanent-pressure-loss flow technology with the highest-accuracy DP transmitter platform Rosemount makes. SIL 2/3 capable with the QS option. Best for high-pressure / large-line / energy-conscious flow measurement on clean liquids, gases, and steam — where the energy savings from low permanent pressure loss pay back the meter cost. Same 3051S platform features: extreme stability, advanced diagnostics, all output protocols.

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