Electrochemical Oxygen Sensors for Every Gas Detection Application: Sensorix O2 30 Family
Sensorix has launched the Sensorix O2 gas sensors family. There are three electrochemical oxygen sensors optimized for different OEM requirements. Whether you need broad device compatibility, mobile battery runtime, or maximum sensitivity: Sensorix O2 gas sensor series delivers the right electrochemical sensor solution for every use case.
What’s new (quick overview)
- Three electrochemical lead-free O2 sensor variants: Uni, Port, Fix
- Sensorix O2 30 Uni: Flexible integration across devices
- Sensorix O2 30 Port: Reduced power consumption enabling longer battery life for mobile gas detectors
- Sensorix O2 30 Fix: Maximum sensitivity for fixed gas detection systems & low-level measurement
Why Three O2 Gas Sensors? – Introducing the Sensorix O2 30 Family
One-size-fits-all O2 sensor technology can not cover all gas detections tasks. Sensorix addresses a clear OEM challenge: you need electrochemical oxygen sensors that integrate seamlessly into different device architectures, reduce power costs, and maintain stable readings.
Sensorix O2 30 Uni: Universal O2 Gas Sensor with Broad Device Compatibility
The Sensorix O2 30 Uni is the all-purpose electrochemical oxygen sensor solution for OEM gas instruments. Designed for flexibility across multiple device platforms.
Sensorix O2 30 Port: Optimized O2 Gas Sensor for Portable Gas Detectors
The Sensorix O2 30 Port is purpose-built for portable gas measurement devices. The focus is on minimized power consumption that is critical for battery-operated O2 gas detectors in the field and for extended runtime without recharging.
Sensorix O2 30 Fix: High-Sensitivity O2 Gas Sensor for Fixed Gas Detection Systems
The Sensorix O2 30 Fix operates with higher power consumption than the Sensorix O2 30 Port, however, this is perfectly acceptable in fixed applications where continuous accuracy takes priority over battery efficiency. The result is very high measurement accuracy with minimal baseline noise.
As a bonus, the Sensorix O2 30 Fix also performs reliably in specialized helium atmospheres, though recalibration is required when deploying in helium-based systems.
Performance Characteristics of Sensorix Electrochemical Oxygen Sensors
| Feature | Sensorix O2 30 Uni (Universal O₂ Gas Sensor) | Sensorix O2 30 Port (Power-optimized O₂ Gas Sensor) | Sensorix O2 30 Fix (High-sensitivity O₂ Gas Sensor) |
|---|---|---|---|
| Sensor Type | 3‑electrode electrochemical | 3‑electrode electrochemical | 3‑electrode electrochemical |
| Operating Life | 60 months | 60 months | 60 months |
| Lead-Free | ✓ | ✓ | ✓ |
| Measurement Range | 0-30 % | 0-30 % | 0-30 % |
| Measurement Accuracy | Good | Good | Excellent |
| Temperature Range | -40°C to +60°C | -40°C to +60°C | -40°C to +60°C |
| Response Time (T90) | ≤ 10 s | ≤ 10 s | ≤ 10 s |
| Bias Voltage | -600 mV | -600 mV | -600 mV |
| Power Consumption | Standard (approx. 100 μA in Air) | 80% Reduced (approx. 20 μA in Air) | 100% Increased (approx. 200 μA in Air) |
| O2 Sensor Sensitivity | Good | Good | Maximum |
| Form Factors | 4S, 7S, Classic (4/8 pin), Smart, Mini | 4S, 7S, Classic (4/8 pin), Smart, Mini | 4S, 7S, Classic (4/8 pin), Smart, Mini |
Available sensor sizes
Sensorix supports multiple established OEM sensor formats used across portable and fixed gas detection devices. If you need a unique mechanical format for your gas detection instrument, our team will support you from selection through integration.
Samples & Next Steps
Get your oxygen gas sensor samples now, or schedule a free technical consultation with our O2 gas sensor supporting team via sales@sensorix.com
Looking for related options?
If you are looking for a sensor for a Satellite XT device, Sensorix also offers Satellix sensors for O2 gas detection. And if you require a customised mechanical adaptation, we are happy to discuss a custom sensor format that fits your instrument.
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