The OCIO is PIUSI’s tank level indicator for realtime fluid level indication. Designed to operate by measuring the static pressure generated by the height of fluid in the tank (via a tube inserted into the tank itself), the level indicator can close/open a remote contact to actuate alarms or shut off supply to connected equipment.


  • Tank height max: 4 m
  • Probe tube length max: 50 m
  • Viscosity max: 30 cts
  • Accuracy: 1 %
  • Probe material: Stainless Steel (SCS14)

Dimensional drawings



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