Civacon | Knappco | Sure Seal

ROMLink™ Overfill Probes

Civacon introduces the next enhancement to our new ROMLink™ Optic Overfill Sensor. This new sensor now features our enhanced electronics located in the cap. A curly cable and modular connector securely join the sensing tube to the cap for a trouble-free installation.


  • Features and Benefits
  • Model Numbers
  • Downloads
  • Accessories

Features and Benefits

  • “Plug-N-Load” Sensor will replace existing ROMLink™ Sensors
  • New digital electronics in cap have extended temperature stabilized potting
  • Modular connector joins sensing tube (containing just the optic head) to the cap’s electronics
  • Dual O-ring seals in housing for improved sensor tube to housing sealing
  • Completely new Housing and molded non-corrosive cap design
  • No tools required for access, or adjustment of probe
  • Sensors never need to be removed with electronics now in the cap
  • Tamper Evident Tab on cap lets you add a seal to prevent
  • sensor height tampering (sensor cannot be adjusted externally)
  • Operating Temperature -40º F (-40º C) to 160º F (71.1º C)

Part Numbers and Drawings

(click on the part number to view/download parts breakdown and drawing)

Brochures • Parts Breakdown • Installation Manuals


  • 12290   Threaded Mounting Adaptor