Hazardous Area & SIL Capable Oxygen Analyzers

The oxygen analyzers from PST are supplied with solid state ceramic, thermo-paramagnetic or electrochemical oxygen sensors.


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These highly reliable oxygen analyzers are usually supplied with sample handling panels that are designed for safety critical applications in refinery, hydrocarbon-processing, chemical, pharmaceutical and additive manufacturing processes.

We also have analyzers with a separate control unit and the sensor is mounted in or very close to the process. The safety concepts employed are intrinsic safety (IS) and explosion-proof (EXd) cases with flame arrestors and breathers for increased safety.

PST strives to exceed customer expectations by continually innovating better and more efficient gas analysis and control solutions to help maximise process efficiency, improve product quality, and protect the health and safety of personnel and the environment.

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Contact our experienced engineers to discuss your application needs.