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HomeServiceDownloadsSoftware > FDO® 925 IDS

Software and Updates for IDS Dissolved Oxygen Sensors

Download the latest version of software for the digital optical IDS dissolved oxygen sensors FDO® 925 IDS

Firmware Update – V1.06

Firmware Update V1.05 for the digital optical dissolved oxygen sensor FDO® 925 IDS.

Download and installation notes:

Please note:

  • It is necessary to update the firmware of the FDO® 925 as well as the firmware of the meters (separate program - see section above).
  • FDO sensor update with 3420/3430 only via channel 1.
  • Please carefully follow the instructions given in the Readme pdf file.

Version history – innovations

  • V1.06: Minor general optimizations

  • V1.05: 

    • The FDO®925 can be operated with an adjustable t90 response time function.
      This function allows the adaptation of the response time of the FDO 925® to the application, e.g. measurement in an aeration tank, checking of online sensors.
    • Optimized digital communication


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