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SKU: 9175
Fully AGA / API 14.3 compliant natural gas flow meter in a complete pre-assembled package — orifice meter tube + Simplex Fitting + Rosemount 4088 MultiVariable Transmitter. The Simplex Fitting allows quick orifice plate inspections and changes WITHOUT removing the meter from the line — no flange spreading, no gas leakage, no unscheduled downtime. Bureau of Land Management (BLM) accepted for federal and Indian leases. Pairs with 4088 MV transmitter for fully-compensated mass flow with Modbus or Emerson flow-computer output. The custody-transfer natural-gas DP-flow workhorse.
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Fully AGA / API 14.3 compliant natural gas flow meter in a complete pre-assembled package — orifice meter tube + Simplex Fitting + Rosemount 4088 MultiVariable Transmitter. The Simplex Fitting allows quick orifice plate inspections and changes WITHOUT removing the meter from the line — no flange spreading, no gas leakage, no unscheduled downtime. Bureau of Land Management (BLM) accepted for federal and Indian leases. Pairs with 4088 MV transmitter for fully-compensated mass flow with Modbus or Emerson flow-computer output. The custody-transfer natural-gas DP-flow workhorse.
The Rosemount 9175 Natural Gas Flow Meter # 9175 is manufactured by Rosemount. Valley Instrument Service is an authorized Rosemount dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
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Pre-assembled DP flow meter on the 2051C platform — combines a 2051C-platform DP transmitter, a Rosemount 405C compact conditioning orifice plate, and a 305 manifold in one factory-assembled, pre-calibrated package. No field assembly, no leak-checking, no separate piping for impulse lines. Drop in between standard process flanges and start measuring. Best for general-purpose closed-loop control and monitoring applications where the 3051C / 3051S premium platforms would be over-spec.

Pre-assembled DP flow meter on the 3051C platform — combines a 3051C Coplanar pressure transmitter, a 405C compact conditioning orifice plate, and a 305 manifold in one factory-assembled package. The 3051C platform adds graphical back-lit display option, Bluetooth configuration, multivariable inputs, and broader output protocol support (HART, WirelessHART, FOUNDATION Fieldbus). Available up to 12 in. (300 mm) line size for gas, liquid, and steam service. The midstream / downstream-grade DP flow meter for plants standardized on the 3051C transmitter.

Pre-assembled DP flow meter on the 3051C platform with a 1195 integral orifice primary element — engineered for highly accurate flow measurement in small line sizes (0.5 - 1.5 in. / 15 - 40 mm). Self-centering integral orifice plate eliminates the centering uncertainty of field-installed plates. Best for lab-scale, sample-conditioning, pilot-plant, and small-line process flow where standard 4-in.-and-up DP flow meters are too coarse. Same 3051C platform features as the 3051CFC: HART, Bluetooth, WirelessHART, FOUNDATION Fieldbus.

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.