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SST provides high quality Fluid, Gas, Speed and Position Sensors. That is why EOC Buchner is a SST distributor. SST characterized very good and friendly technical support, fast shipment and a very informative website with a lot of datasheets about each product. SST is also open for individual customer solutions. Altogether it is nice to have a cooperation with a high technology partner like SST.
Thomas Manke

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OXY-Flex Oxygen Analyzer

The OXY-Flex Oxygen Analyzer is the latest creation from our creative and experienced engineering team of experts. The OXY-Flex oxygen analyzer is an all-in-one gas detection system that combines SST's unique zirconium dioxide oxygen sensors with interface electronics. The OXY-Flex is the ideal solution for customers with a requirement for an oxygen sensor and electronics combined for use in industrial applications, especially combustion processes.

The OXY-Flex oxygen analyzer has numerous features and benefits;


  • Configurable outputs; 4-20mA, 0-10Vdc and RS232 comms interface
  • Selectable output measurement ranges; standard ranges from 0-25% O2 and 0-100% O2 or fully adjustable via RS232 
  • Externally triggered automatic or manual calibration
  • Can be calibrated in normal air (20.7% O2) or in any other known O2 concentration
  • Cycling 3.3Vdc logic output
  • Selectable output filtering
  • Housed in a sealed die-cast aluminium housing with attached oxygen sensor probe and Amphenol ecomate connector
  • Various probe lengths


  • Removes the need for customers to implement their own control electronics 
  • No need for external sensor heater supply
  • Effects of barometric and application pressure can be removed using simple built-in, single point calibration
  • High accuracy linear output
  • Cycling 3.3Vdc logic output allows direct monitoring of the O2 sensor pump cycle for diagnostic purposes
  • Selectable output filtering allows adaptive, fast and dynamic or slow stable output

The OXY-Flex oxygen analyzer can be used in various applications and is suitable for numerous industries;

  • Combustion control including oil, gas and biomass boiler applications
  • Composting
  • Laboratory and building air quality monitoring including confined space and personnel safety
  • Industrial process control i.e. gas mixing for welding and steel making
  • Oxygen generation systems
  • Medical
  • Scientific including respiratory studies of a community or an organism, plants and animals
  • Food and beverage packaging
  • Applications where low oxygen is key including fermentation, rust and corrosion prevention, inerting and purging

Do you require more information on our OXY-Flex oxygen analyzer range? Please do not hesitate to Ask Our Experts for some advice or a FREE quotation!

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