cNODE for explosive atmosphere


cNODE is a family of transponders for underwater acoustic positioning and data link, and operates with both HiPAP, HPR and cPAP transceivers. The cNODE transponders operates with either the HiPAP/HPR 400 channels and telemetry or with the new Cymbal acoustic protocol. The cNODE Maxi 31 Exd transponders are made especially for operating in an explosive atmosphere.


  • Subsea
  • Offshore
  • Transponder
  • Hydroacoustics (HIPAP)
  • Acoustic telemetry
  • Hydroacoustic positioning
  • Navigation
  • Asset tracking

Key features

  • cNODE Transponders Maxi 31 Exd
  • Family of transponders for underwater acoustic positioning and data link
  • Operates with HiPAP, HPR, and cPAP transceivers
  • Specifically made for operation in an explosive atmosphere
  • Complies with industry standards
  • Available in two models: cNODE Maxi 31-80V-90-Exd, cNODE Maxi 31-80V-Exd

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