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The OxyFerm FDA is an electrochemical oxygen sensor suited for applications with high demands for hygiene, e.g. in pharmaceutical industry, in biotechnology and in foods & beverages production. It is available with 12 mm or 25 mm shaft (XL) diameter. When using Oxylyte USD electrolyte, even upside-down insertion is possible. The sensor is equipped with a FDA approved membrane for usage in hygienic processes. It can withstand steam sterilization, autoclavation and CIP cleanings.

The Arc System

The OxyFerm FDA is also available with our innovative Arc system. The Arc system eliminates the transmitter and communicates directly with your Process Control System.


Typical applications

  • Sanitary Feature: The silicone membrane seals without a gap to steel membrane body (no additional o-ring)
  • Little drift, fast response, short polarization time
  • Replacing the cathode is possible and very simple to perform
  • Fermentation