Xi'an Kacise Optronics Co.,Ltd.
Kacise, understanding your automation needs.
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The OxySense Pro Sensor by KACISE is a high-precision oxygen detection solution designed as a dependable alternative to Alphasense. Utilizing advanced electrochemical two-electrode technology, it delivers accurate and stable oxygen level measurements with a detection range of 0-25% VOL. Ideal for medical oxygen generators, air quality monitors, and industrial applications, the OxySense Pro ensures fast response times (T90 < 20s), low power consumption, and excellent repeatability. KACISE’s commitment to innovation and quality makes this sensor a trusted choice for real-time oxygen monitoring, offering long-term stability and reliability in diverse environments.
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 |