Details
PCB-mounted Zirconium Dioxide industrial-grade oxygen sensor for easy integration
Measures oxygen from 0.1 to 100% O₂ (2mbar to 3bar partial pressure with interface electronics)
Linear output across the full measurement range
No reference gas required for operation
Pre-fitted PTFE heat isolator to reduce heat transfer and simplify wiring
Operating temperature range from -50°C to +50°C (-58°F to +122°F)
Fast response times: <15 seconds standard, <4 seconds for fast-response version
Durable stainless steel sensor construction for harsh environments
High vibration resistance: 5G repetitive, 30G incidental
Accuracy up to ±5mbar oxygen partial pressure
The Miniature PCB Mounted Zirconium Dioxide Oxygen Sensor is supplied pre-soldered to a PCB and includes a heat-isolating PTFE spacer. This configuration simplifies mounting and cable connection for ambient sensing applications. The spacer not only insulates the PCB from the heat generated by the sensor, but also provides clearance for sealing the sensor with an O-ring against a manifold in flow-through setups. SST’s miniature zirconia oxygen sensors feature a distinctive closed-loop measurement system, delivering continuous oxygen readings alongside a built-in heartbeat signal that indicates the sensor’s operational status in real time. Thanks to non-depleting sensor cell technology, these sensors offer a long service life without requiring a reference gas. Calibration is straightforward and can be performed at a single point using any known gas, including ambient air. With a compact diameter of just 12 mm, the miniature sensor is ideal for space-constrained applications. It offers two selectable response time options, operates within a temperature range of -100°C to +250°C, and provides a linear output signal across the full 0.1–100% oxygen range. Depending on the application, it can last for up to 10 years.
Details
- PCB-mounted Zirconium Dioxide industrial-grade oxygen sensor for easy integration
- Measures oxygen from 0.1 to 100% O₂ (2mbar to 3bar partial pressure with interface electronics)
- Linear output across the full measurement range
- No reference gas required for operation
- Pre-fitted PTFE heat isolator to reduce heat transfer and simplify wiring
- Operating temperature range from -50°C to +50°C (-58°F to +122°F)
- Fast response times: <15 seconds standard, <4 seconds for fast-response version
- Durable stainless steel sensor construction for harsh environments
- High vibration resistance: 5G repetitive, 30G incidental
- Accuracy up to ±5mbar oxygen partial pressure
The Miniature PCB Mounted Zirconium Dioxide Oxygen Sensor is supplied pre-soldered to a PCB and includes a heat-isolating PTFE spacer. This configuration simplifies mounting and cable connection for ambient sensing applications. The spacer not only insulates the PCB from the heat generated by the sensor, but also provides clearance for sealing the sensor with an O-ring against a manifold in flow-through setups.
SST’s miniature zirconia oxygen sensors feature a distinctive closed-loop measurement system, delivering continuous oxygen readings alongside a built-in heartbeat signal that indicates the sensor’s operational status in real time.
Thanks to non-depleting sensor cell technology, these sensors offer a long service life without requiring a reference gas. Calibration is straightforward and can be performed at a single point using any known gas, including ambient air.
With a compact diameter of just 12 mm, the miniature sensor is ideal for space-constrained applications. It offers two selectable response time options, operates within a temperature range of -100°C to +250°C, and provides a linear output signal across the full 0.1–100% oxygen range. Depending on the application, it can last for up to 10 years.
