How Oxygen Sensors Improve Performance in Medical Oxygen Concentrators

March 25, 2026

Medical Oxygen sensor concentrator device

Oxygen concentrators are critical devices in healthcare, providing life-saving oxygen to patients. Ensuring accurate oxygen purity is essential, not just for compliance, but for patient safety. High-performance oxygen sensors are the key to achieving reliable, precise oxygen delivery. 

The Importance of Oxygen Purity

Incorrect oxygen levels can be dangerous. Continuous monitoring ensures: 

  • Accurate measurement of high oxygen concentrations 
  • Fast response time to support dynamic flow adjustments 
  • Reliable operation under typical non-condensing humidity conditions 

Sensors act as the device’s “eyes”, ensuring the correct oxygen concentration at all times. 

 How Sensors Deliver Accuracy 

Sensore’s oxygen sensors are widely used in concentrators due to their: 

  • Accurate measurement of high oxygen concentrations 
  • Fast response time to support dynamic flow adjustments 
  • Reliable operation under typical humidity conditions 

 These features make them ideal for both PSA and membrane-based concentrators. 

 Seamless Integration with Electronics

Sensors must interface easily with concentrator electronics: 

  • Low power usage for portable designs 
  • Compact form factor 
  • Simple calibration and analog/digital outputs 

Integration flexibility allows OEMs to design devices efficiently while maintaining accuracy. 

 Longevity and Reliability

Long sensor life reduces maintenance and service costs: 

  • Designed for multi-year operation under typical medical device conditions 
  • Minimal drift over time 
  • Stable readings under changing environmental conditions 

Sensore sensors ensure devices maintain performance throughout their intended service life, supporting reliable oxygen purity monitoring in both hospital and home care oxygen concentrators. 

 Choosing the Right Sensor

When selecting an oxygen sensor for a concentrator, consider: 

  • Measurement range (trace level measurement in ppm or percentage level)
  • Humidity and temperature resilience 
  • Integration with device electronics 
  • Long-term stability 

Sensore offers a range of sensors that meet these criteria, ensuring safe and reliable oxygen delivery. 

Oxygen sensors are the critical component in every oxygen concentrator. Choosing a high-performance, reliable sensor ensures safety, accuracy, and regulatory compliance. 

Learn more about Sensore’s medical oxygen sensors.