Flow Controllers & Meters

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CODA KM–Series: High Accuracy Coriolis Mass Flow Meters

High Accuracy CODA Meters measure true mass flow of gases and liquids, maintaining accuracy at high pressures and ultra-low flow rates.

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Specs, features, and customization options

Specs

Devices are custom ranged from 40 g/h full scale to 100 kg/h full scale.

Standard specs
  • Full scale ranges: 40 g/h to 100 kg/h
  • Measurement range: 0.2% –100% of full scale
  • Liquid accuracy: ±0.2% of reading or ±0.05% of full scale, whichever is greater
  • Gas accuracy: ±0.5% of reading or ±0.05% of full scale, whichever is greater
  • Repeatability: ±0.05% of reading or ±0.025% of full scale, whichever is greater
  • Response time: <100 ms
  • Operating temperature: –35 to 70°C
  • Proof pressure: 1500 PSIA (103.4 barA); 200 PSIA (13.8 barA) for 40 g/h instruments; optional 4,000 PSIA (275.8 barA) for ≥100 g/h instruments
Device features and accessories

Features

  • Measure true mass flow, even when fluid composition is changing or unknown.
  • Insensitive to external vibrations to mitigate process disturbances.
  • High accuracy needed for mixing at ultra-low flows.
  • Read measurements from optional external display.

Accessories

  • FlowVision software (download)
  • Optional external display

Power supply, cables, and accessories sold separately

Device Ranges & Full Specs

Full scale flow rates range from 40 g/h to 100 kg/h with controllable ranges of 2% to 100% of full scale.

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

Build and Performance Options
  • Communication: Analog, Modbus RTU over RS-232 or RS-485, EtherNet/IP, EtherCAT
  • Process connections: female SAE (default), male VCR, female SAE, NPT, Compression, IGS-C Seal, IDEX (1/4-20 flat bottom female)
  • Displays: None or external
  • Wetted materials: 316L stainless steel and FKM; optional FFKM, EPDM, PCTFE, 316L stainless steel seals, or nickel alloy
  • Ingress protection: IP40, IP65, IP66, IP67

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Additional Resources

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