SumoFlo®

SumoFlo®

Single-Use Coriolis Mass Flow Meters

SumoFlo Single-Use Coriolis Flow Meters, the world’s only PEEK (Polyether ether ketone) gamma-sterilizable Coriolis mass flow meters, are designed to measure liquids in high-purity biopharmaceutical industries requiring all gamma-sterilizable wetted surfaces.

Due to patented Coriolis technology, SumoFlo Flow Meters offer best-in-class ±1% accuracy of mass flow rate readings unaffected by flow regime or variations to the velocity profile, allowing for accurate measurements of bubbly or frothy fluids. All fluid contacting surfaces are made of unreinforced PEEK that meet USP Class VI, USP 661, and USP 788 standards.

Features & Benefits

  • Fluid mass flow measurement performance independent of fluid properties: Accuracy of ±1% regardless of changes to flow regime, density, viscosity, and conductivity – eliminates the need to calibrate on different fluids.
  • Disposable drop-in sensor for single-use applications: Reduces tool downtime for cleaning and sterilization.
  • Multiple fluid properties measured, including temperature, density, and totalized flow: Various data points from a single device, mass flow rate, and fluid density allow calculation of volumetric flow rate.

SPECIFICATIONS

Fluid Type

Liquids

Accuracy

±1% of reading

Output

4 to 20 mA, 0 to 10 kHz

Fluid Pressure

0 to 80 psig max.

Input Power

24 Vdc ±10%

Sizes Offered

1/8", 1/4”, 3/8", 1/2", 3/4", 1"

MEASUREMENT SPECIFICATIONS

Mass Flow Accuracy

±1% of rate for 10% to 100% of full scale rated flow rate
±1% of rate + ZOS for flow rates <10% of full scale rated flow rate

Density Accuracy

Density accuracy ±1%

Temperature*

Ambient: 0°–50°C, Fluid: 2°–40°C
(for applications involving temperatures below 10°C, consult factory for special calibration)

Operating Pressure

45 psig max. to 80 psig max.

Flow Range**

0.002 to 100 kg/min

Zero Offset Stability (Z.O.S.)

0.0023 to 0.045 kg/min

*Dynamic temperature compensation available.
**Pressure drop at max. flow range = 10 psi in water (1cP).

Electrical Specifications

Power Consumption

Max 6 W

Programming

Operator parameter configuration through configuration port with a PC

Digital Input/Output Module

Configurable as Frequency or Digital I/O Optional MODBUS over RS485

Analog Output Module

  • 1x 4-20 mA for mass flow rate or volumetric flow rate
  • 2x 4-20 mA for mass flow rate, volumetric flow rate, temperature or density
  • 3x 4-20 mA for mass flow rate, volumetric flow rate, temperature or density
  • 4x 4-20 mA mass flow rate, volumetric flow rate, temperature and density

Material Specifications

Process Connections

1/8", 1/4", 3/8", 1/2", 3/4", or 1" barb connection*
Mini TriClamp, 1" laddish TriClamp

Wetted Material

USP Class VI PEEK (Polyether Ether Ketone)
USP Class VI Silicone
316L Stainless Steel

Programming

Standard 3m; Maximum up to 30m

*Consult the factory for other types of process connection options.

Note: Specifications are subject to change without notice.

Flyers

Application Notes

Flow Range Options

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