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KACISE’s EcoOxygen O2 Sensor is an eco-friendly, high-performance solution for oxygen detection, serving as a dependable alternative to Alphasense. Designed for applications such as air quality monitoring, medical oxygen systems, and industrial safety, it offers high precision, wide linearity, and excellent repeatability. With a detection range of 0-25% VOL and low power consumption, the EcoOxygen ensures reliable performance in various environments. KACISE’s commitment to sustainability and innovation makes this sensor a trusted choice for oxygen monitoring, delivering long-term stability and accuracy while contributing to a greener future.
1.Oxygen alarms in the mining field
2.Medical oxygen generators
3.Air quality detection instruments
4.Air purification equipment in underground parking lots and commercial areas
5.Air quality detection in vehicles, as well as the fresh air systems of in-vehicle purification equipment
1. High precision and long service life
2. Fast response speed and quick return to zero
3. Low power consumption and high sensitivity
4. Wide linear range
5. Strong anti-interference ability
6. Excellent repeatability and stability
Project | Parameter |
Model | KQT-O₂ |
Detection Principle | Electrochemical two-electrode |
Detected Gas | O₂ |
Detection Range | 0 - 25%VOL |
Maximum Load Concentration | 30%VOL |
Output Signal | 100±20 μA in air |
Zero-point Drift | 0.6%VOL |
Resolution | 0.1%VOL |
Response Time | T90 < 20s |
Bias Voltage | 0 |
Load Resistance | 100Ω |
Temperature Range | -30℃ - 50℃ |
Humidity Range | 15% RH to 90% RH (no condensation) |
Repeatability | < ±2% output signal |
Long-term Stability | < 2% signal / month |
Linearity | Linear, regression coefficient R² = 0.999 |
Working Pressure | 90 to 110 kPa |
Shelf Life | 12 months after delivery |
Service Life | 2 years |