Mass Flow Controllers & Meters


KC–Coriolis Based Liquid Flow Controllers

Rapid liquid flow control and dispensing.


Order Directly from Alicat


Coriolis mass flow controllers allow for precision control of liquids, including aggressive fluids, into critical industries such as food processing, fuel cell, and catalyst dosing in pharmaceuticals. With flow rates up to 100 kg/h and accuracy to ±0.2% of reading, these liquid flow controllers are an ideal option in processes demanding precision flow control.

  • Composition independent. Coriolis liquid flow controllers provide high-accuracy readings regardless of liquid composition, giving you accurate flow control even when your fluid composition is changing or unknown.
  • High accuracy. With NIST-traceable accuracy to ±0.2% of reading and repeatability to ±0.05% of reading, Coriolis liquid controllers ensure you are always in control of your process.
  • Robust material compatibility. Available with metal seals and Hastelloy, Coriolis mass flow instruments are compatible across a wide range of liquids including those with aggressive components.
  • Insensitivity to external vibration. Built with real-world environments in mind, our Coriolis instruments are made to withstand external vibrations (check out the video).


  • Total available range: 8 g/h to 100 kg/h
  • Operating range (Turndown ratio): 2% – 100% of full scale
  • Calibration accuracy (liquids), NIST-traceable: ±0.2% of reading OR ±0.05% of full scale, whichever is greater
  • Zero stability: ±0.05% of full scale (included in mass flow accuracy)
  • Repeatability: ±0.05% of reading OR ±0.025% of full scale, whichever is greater
  • Typical measurement response time constant: <100ms

Operating conditions

  • Operating temperature: Fluid: -35 to 70°C, Ambient: 0 to 60°C, consult Alicat for additional options
  • Proof pressure: 4000 PSIA (200 PSIA max for 40 g/h units)

Accessories (sold separately)

  • External display
  • Electrical connection cables

Model Variations 

  • High pressure option up to 4000 PSIA; FFKM, EPDM, PCTFE, 316L stainless steel metal seals; Hastelloy; IP66/67

Coriolis Control for Diverse Applications

  • Fragrance/colorant into consumer products
  • Flavoring addition in food processing
  • Catalyst dosing into pharma
  • Processing additives onto water treatment

Questions about this product?

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