The Smith Meter MPU 200c is a single-path transit-time gas ultrasonic flowmeter intended as a backup or check meter, or for non-custody measurement, where a simpler, reliable design is wanted. Its straight measurement path sits above the pipe centerline, which reduces profile effects and keeps the path clear of liquids and solids, so it suits wet or dirty gas. It uses the same Series C electronics as the larger MPU meters, with 28 days of on-board diagnostic memory, a web-browser interface and an optional touch screen.
Key specifications
- Sizes: 4, 6, 8, 10, 12, 16, 20, 24 and 30 in (others on request)
- Flow range (actual): 4 in: 11.8-887 Am³/h; 8 in: 46.5-3,486 Am³/h; 16 in: 170-12,727 Am³/h; 30 in: 468-46,820 Am³/h; velocity to 30 m/s
- Nominal accuracy: ±1.5% to 2.5% depending on application
- Pressure: 15-3,990 psia operating; ASME Class 150 through 2500
- Temperature: Gas -4 to 158 °F; ambient -13 to 140 °F
- Materials: A350 LF2 carbon steel or A182 F316 stainless body; titanium transducers (retractable under pressure); NACE MR0175 design
- Installation: 3D + flow conditioner + 5D upstream, 3D downstream
- Standard I/O: 24 VDC; 2 pulse outputs (0-10 kHz, quadrature); 2 x 4-20 mA in + RTD; 1 x 4-20 mA out; 2 Ethernet; EIA-485
How to read the model code
Example: MPU2S0411SSBC. Read the code left to right; each position selects one option:
- Position 1 (Model): MPU2 = MPU 200c
- Position 2 (Certification): S = UL/cUL, ATEX, IECEx
- Positions 3-4 (Diameter): 04, 06, 08, 10, 12 and up (inches)
- Position 5 (End connections): 1 = Cl 150; 2 = Cl 300; 3 = Cl 400; 4 = Cl 600; 5 = Cl 900; 6 = Cl 1500; 7 = Cl 2500
- Position 6 (Body material): 1 = carbon steel; 2 = 300-series stainless; X = special
- Position 7 (Transducer material): S = standard titanium; X = special
- Position 8 (Transducer type): S = standard; L = special
- Position 9 (Mechanical certification): B = ASME B31.3; P = PED; C = CRN; X = special
- Position 10 (Ethernet): C = 2 twisted pair; F = 1 twisted pair + 1 optical
Pricing and lead time are quoted per configuration. Send the model code (or your application details), product, flow range, and pressure/temperature to Flow Measurement Services for a quote. Specifications summarized from Smith Meter bulletin SSKS006; confirm current data with the factory before ordering.
Smith Meter (formerly FMC Technologies / TechnipFMC Measurement Solutions), now manufactured by Guidant. Flow Measurement Services supplies and services Smith Meter equipment.

