Rosemount

Rosemount 3051SFC Compact Orifice Flow Meter

SKU · 28975 · 3051SFC Compact Orifice · Brand: Rosemount
Available
Quote on request
No online payment · add lines to RFQ BOM

Compact orifice DP flow; conditioning ±0.75%; liquids/gases/steam. RFQ + selection help.

Download datasheet PDF

RFQ cart holds BOM lines only. Submit for engineering quote.

Key parameters

Measuring range
Line sizes 0.5–12 in. (15–300 mm); DP to 1000 inH2O (2.49 bar); static absolute/gauge to 3626 psi (250 bar)
Accuracy
Conditioning orifice β=0.4 Ultra for Flow ±0.75% of flow at 14:1; β=0.50/0.65 ±1.15%; Compact orifice (P) ±1.30%
Accuracy % FS
0.75
Output
DP, static pressure, process temperature, mass/volumetric/energy flow; 4–20 mA HART, WirelessHART, FOUNDATION Fieldbus
Supply
Per 3051S transmitter platform
Process connection
Wafer/compact install between raised-face flanges; alignment ring for 10–12 in.
Download datasheet PDF

Fits wafer-style orifice DP flow where you need a Rosemount 3051SFC compact orifice meter for liquids, gases or steam with conditioning-orifice accuracy to about ±0.75% (β=0.40).

Key advantages

  • Technology — Compact orifice primary + 3051S transmitter
  • Media — Liquids, gases, steam
  • Conditioning orifice — ±0.75% (β=0.40) / ±1.15% class
  • Standard orifice — ±1.30% at 14:1 class
  • Install — Wafer-style between flanges

Typical applications

  • Compact orifice skid flow.
  • Gas/liquid lines needing short meter runs (conditioning).
  • Steam orifice DP with 3051S.

Selection guide

  • Conditioning vs standard — Straight-run constraints
  • Beta — 0.40 vs others
  • Line size / rating — Flange class
  • Protocol — HART/FF/PA

Common mistakes

  • Ordering standard orifice when straight-run is short.
  • Wrong β for flow/dp.
  • Ignoring steam condensate legs.

When to RFQ / what to tell us

  1. Line size, media, P/T, orifice type.
  2. Quantity and ship-to.

Request a Quote · Get selection help

Specs

SpecValue
SKU28975
BrandRosemount / Emerson
Model3051SFC Compact Orifice
Product typeDP Flow Meter
TypeCompact orifice DP flowmeter
MediumLiquids, gases, steam
Accuracy (conditioning)Conditioning orifice ±0.75% (β=0.40) / ±1.15% class
Accuracy (standard)Standard orifice ±1.30% at 14:1 class
Technology3051S transmitter + compact orifice primary
InstallationWafer-style compact orifice between flanges

Documents

FAQ

Q: Conditioning accuracy? A: About ±0.75% at β=0.40 (class).

Q: Installation? A: Wafer-style compact orifice between flanges.

Q: What should I send for a quote? A: Line/media/orifice type, quantity, ship-to.

Links

ParameterValue
Measuring rangeLine sizes 0.5–12 in. (15–300 mm); DP to 1000 inH2O (2.49 bar); static absolute/gauge to 3626 psi (250 bar)
AccuracyConditioning orifice β=0.4 Ultra for Flow ±0.75% of flow at 14:1; β=0.50/0.65 ±1.15%; Compact orifice (P) ±1.30%
Accuracy % FS0.75
OutputDP, static pressure, process temperature, mass/volumetric/energy flow; 4–20 mA HART, WirelessHART, FOUNDATION Fieldbus
SupplyPer 3051S transmitter platform
Process connectionWafer/compact install between raised-face flanges; alignment ring for 10–12 in.
Wetted parts316 SST primary element (typical); see PDS material codes
Housing3051S transmitter housing options
ProtectionPer 3051S transmitter selection
Media temperatureDirect mount −40 to 450 °F (−40 to 232 °C); remote mount −321 to 850 °F (−196 to 454 °C)
Ambient temperaturePer 3051S transmitter ambient limits in DP Flow PDS
DisplayOptional local operator interface
Communication4–20 mA HART; WirelessHART; FOUNDATION Fieldbus
ApprovalsSIL 2/3 IEC 61508; NACE; hazardous location (see PDS)
NotesSpecs from Emerson Rosemount DP Flow Meters PDS 00813-0100-4485, 3051SFC Compact Orifice section.