Oxygen Gas Sensor Modules and Transmitters from Angst+Pfister

O₂ sensors offered by Angst+Pfister Sensors and Power ensure precision in critical industrial oxygen measurement for over 30 years. Our O₂ sensors portfolio covers majority industrial application areas along with customer specific solutions and customized products.

In this newsletter, some of highlights of our product portfolio is presented. We offer broad range of oxygen sensors and modules portfolio from amperometric and potentiometric Zirconia to paramagnetic and electrochemical gas sensors.

In the category of amperometric O₂ sensors and modules, we offer FCX-MC as the most versatile module series with linearized sensor signal, multiple output options (4-20 mA/0-10 V analog, RS232/RS485), and precise calibration via digital potentiometers. Subsequently, our FCX-ML/MP and FCX-MLD series offers compact design without compromising output signal quality.  

In the category of potentiometric O₂ sensors and modules, we offer PZA-MC series in both forced-flow and diffusion type configuration. The potentiometric oxygen sensing principle spans the widest concentration range, from 10^-35 bar to 100 vol.-% O₂. It's valuable in applications like additive manufacturing, enabling faster troubleshooting and enhanced efficiency by detecting process irregularities.

Lastly, in the category of paramagnetic O₂ sensors and modules, we offer PAROX 1200 series with many different configurations and relatively compact size. The output signal of the Parox1200 paramagnetic oxygen sensor has practically no cross‑sensitivities from other gases. Another main feature of the Parox1200 paramagnetic oxygen sensor module is its very low drift over time, which is achieved by a combination of a heated cell (55°C), matching the right materials and intensive quality checks.

Apart from the above-mentioned technologies, we also offer other types of O₂ measuring modules and analysis instruments.