The RapidO2 Gas Detector by KACISE is a cutting-edge solution for real-time oxygen monitoring, designed as a reliable alternative to Alphasense. Featuring fast response times (T90 < 20s) and quick return-to-zero functionality, it is ideal for medical, industrial, and environmental applications. With a detection range of 0-25% VOL and high sensitivity, the RapidO2 ensures accurate and stable performance. KACISE’s innovative engineering ensures low power consumption, long-term stability, and excellent repeatability, making this detector a trusted choice for ensuring safety and air quality in diverse settings.
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 |