Zirconia Oxygen Sensors

A Zirconia oxygen sensor uses zirconium dioxide to measure oxygen levels in gases across a range of 0.1% to 100% O₂. It’s ideal for combustion, emissions, and industrial application

The sensors operate in temperatures from -100°C to 250°C (or up to 400°C for probe sensors) and offer rapid response times (<4 seconds in fast-response models).

Sensors like the Screwfit models offer threaded connections (M18x1.5 or 3/4” NPT) for easy installation in industrial setups.

Common uses for PST Zirconia Sensors include boiler combustion efficiency, emissions monitoring, additive manufacturing, and inert gas blanketing.

Yes, their rugged stainless steel construction and vibration resistance (5g repetitive, 30g incidental) make them ideal for aggressive conditions like boiler exhausts.

Zirconia sensors have a long operational life of up to 10 years due to their non-depleting technology, ensuring low maintenance costs for continuous oxygen measurement.

These sensors are designed for harsh environments like boiler combustion control, emissions monitoring, and air quality analysis, providing real-time oxygen readings for process optimization.

These sensors do not require reference gases and can be calibrated easily using fresh air or a known gas. This makes them cost-effective and simple to maintain in the field.

Yes, with vibration resistance up to 30g and a wide operating temperature range from -100°C to 400°C, these sensors are perfect for aggressive applications like high-temperature exhaust monitoring.

These sensors can measure oxygen concentrations from 0.1% to 100% O₂ (partial pressure 2mbar to 3bar).

Definitionsgemäß ist auch die relative Luftfeuchtigkeit eine Funktion sowohl der Umgebungstemperatur als auch des Wasserdampfdrucks. Es besteht also eine Beziehung zwischen der relativen Luftfeuchtigkeit, der im Sensor vorhandenen Feuchtigkeitsmenge und der Sensorkapazität. Diese Beziehung ist die Grundlage für den Betrieb eines kapazitiven Feuchtigkeitsmessgeräts.