SumoFlo® Low-Flow SU Coriolis Flow Meter

Industry: Life Sciences
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The Low-Flow SumoFlo® CPFM-8103-series Single-Use Coriolis Flow Meter from Malema Sensors® provides Mass Flow Rate to as low as 0.5 g/min.

The SumoFlo® CPFM-8103-series Single-Use Coriolis Mass Flow Meter from Malema Sensors® is a advanced flow meter based on the Coriolis principle capable of measuring extremely low flow rates, less than 1 g/min. Flow rate accuracy is better than ±1.5% of mass flow rate reading, and performance is independent of changes to fluid properties such as density and viscosity. The flow sensors are fabricated exclusively from USP Class VI-certified PEEK (Polyether ether ketone) polymeric material. 

SumoFlo® flow meters are comprised of three assemblies: one containing the single-use sensor, another containing the supporting electronics, and a mounting enclosure for the sensor. SumoFlo® sensors are specially designed for measuring liquids in high-purity bio-pharmaceutical and other applications that require all plastic-wetted surfaces and provide a Mass Flow Rate, Total Mass and Temperature, with accuracy ±1.5% of reading.

The SumoFlo® series sensor is the world's only gamma-sterilizable Coriolis mass flow meter, and is available in a disposable, drop-in form factor for single-use applications. The fluid contacting surfaces are made of unreinforced PEEK that meet USP Class VI, USP 661, and USP 788 standards.



  • Fluid measurement performance is independent of fluid properties; eliminating the need to calibrate on different fluids
  • Accuracy is unaffected by flow regime (e.g., laminar or turbulent flow) or variations in flow velocity profile
  • 1/8" barb connections
  • Supports fluid flow ranges from 2 g/min to 50 g/min.
  • Disposable drop-in sensor option for single use applications 
  • CE Marking certified version available
  • Custom sensor mounting cradle available


Designed and Assembled in California, USA, from American and imported materials.

This product is protected by U.S. and International patents. See Malema's list of patents for more information.


Products specifications
Fluid Type Liquids
Size Offered 1/8"
Accuracy ± 1.5% of reading
Input Power 24 Vdc ± 10%
Maximum Operating Temperature 40°C
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