SST Flange Pinned Zirconia Oxygen Sensor

Long-Life, Non-Depleting Oxygen Measurement

Features

  • Zirconium dioxide technology
  • Requires remote electronics to operate
  • Small sensing element
  • Integral heating element
  • All stainless steel construction both internally and externally
  • Customer specific designs and connectors
  • Compact in size

The Flange Mount Zirconium Dioxide Oxygen Sensor is designed for easy sealing into a manifold or sampling chamber. Favoured by PST’s aerospace customers and in applications that require high temperature and pressure operation.

PST’s range of zirconium dioxide oxygen sensors use a unique closed loop measurement system. While the sensor continuously measures the oxygen level, a heartbeat signal is also generated providing an immediate warning of any failures.

Their long operating life is due to the non-depleting sensor cell technology. No reference gas is required and easy single point calibration can be performed in any known gas including fresh air.

The Flange Mount oxygen sensor offers 4 or 5 pin termination, a temperature range of -100 to 400⁰C and response time of less than 4 seconds. The oxygen sensor offers a linear output signal, a lifetime of up to 10 years (depending on the application) and covers an oxygen range 0.1 to 100% O₂.

All of SST’s zirconia oxygen sensors require interface electronics to operate which PST can provide (see related products). For high volume applications, we can work with you to design your own electronics, saving you time and money.

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