Flow Controllers & Meters


CODA KCO–Series: OEM Coriolis Mass Flow Controllers

Alicat CODA KCO–Series Coriolis Mass Flow Controllers are tailored for a broad array of precision ultra-low flow and high-pressure applications. CODA controllers are compatible with a wide range of liquids and gases (including many corrosives) at pressures up to 4000 PSIA and flow rates down to 40 g/h.

  • Composition independence. Coriolis technology provides high-accuracy readings even when fluid composition is changing or unknown.
  • Accuracy & cost. NIST-traceable accuracy to ±0.6% of reading and repeatability to ±0.1% of reading for applications with lower accuracy requirements.
  • Robust material compatibility. Available with wetted materials that are compatible with a wide range of aggressive fluids.
  • Insensitivity to external vibration. Inherent resistance to external vibrations mitigates environmental process disturbances.

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Accessories included with purchase

Device specs and customization options

Quick Specs
CODA KCOSeries performance
  • Available full scale ranges: 40 g/h to 100 kg/h
  • Steady state control range: 5% – 100% of full scale
  • Accuracy calibration, NIST-traceable (liquid): ±0.6% of reading or ±0.2% of full scale, whichever is greater
  • Accuracy calibration, NIST-traceable (gas): ±1% of reading or ±0.2% of full scale, whichever is greater
  • Repeatability: ±0.1% of full scale
  • Density accuracy: ± 5 kg/m3
  • Zero stability: ± 0.2% of full scale
  • Typical measurement response time: < 1 s
CODA KCO-Series operating conditions
  • Operating temperature: –35 to 70°C (fluid); 0 to 60°C (ambient); consult Alicat for additional options
  • Proof pressure: 1500 PSIA most units; 200 PSIA for 40 g/h units; optional 4000 PSIA for ≥100 g/h
Device Ranges & Full Specs

Devices are custom ranged from 40 g/h full scale to 100 kg/h full scale with controllable ranges of 5% to 100% of full scale.

For a comprehensive device guide, read the CODA controller operating manual.

Device Customization Options
Build and performance options
  • Communications protocols: Analog, RS-232, RS-485, Modbus RTU, EtherCAT, EtherNet/IP
  • Wetted materials:
    • Standard: 316L stainless steel and FKM
    • Optional: FFKM, EPDM, PCTFE, 316L stainless steel metal seals; nickel alloy
  • Ingress protection options: IP40 or IP67
Optional Accessories
Accessories | Sold separately
  • External display
  • Electrical connection cables

Additional resources

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