Highly Sensitive Electrochemical Three-Electrode CO Detection Module with 0-1000PPM Range and 80±20nA/PPM Sensitivity
The PureAir CO Detection Module by KACISE is a state-of-the-art solution for monitoring carbon monoxide in air quality systems. Designed for integration into air purifiers, HVAC systems, and vehicle fresh air systems, this module combines high sensitivity, low power consumption, and exceptional stability. Its electrochemical three-electrode design ensures accurate detection across a range of 0-1000ppm, with a resolution of 1ppm. The PureAir module is built to withstand varying temperatures and humidity levels, making it ideal for both residential and commercial applications. KACISE’s innovative engineering ensures that the PureAir CO Detection Module delivers consistent, reliable performance for cleaner, safer air.
- Carbon monoxide alarm
- Fire alarm for carbon monoxide gas produced by the insufficient combustion of gas water heaters
- Range hood
- Air quality detection instrument
- Air purification equipment for vehicle exhaust emissions in underground parking lots, homes and commercial areas
- Air quality detection in vehicles, as well as the fresh air systems of in-vehicle purification equipment
- High precision and long service life
- Fast response speed and quick return to zero
- Low power consumption and high sensitivity
- Wide linear range and strong anti-interference ability
- Excellent repeatability and stability
| Project | Parameter |
| Model | KQT-CO |
| Detection Principle | Electrochemical three-electrode |
| Detected Gas | CO |
| Detection Range | 0 - 1000PPM |
| Maximum Load Concentration | 2000PPM |
| Sensitivity | 80±20nA/PPM |
| Zero-point Drift | ±2PPM |
| Resolution | 1PPM |
| Response Time | T90< 25s |
| Bias Voltage | 0 |
| Load Resistance | 5 - 30Ω |
| Temperature Range | -30℃ - 50℃ |
| Humidity Range | 15% RH to 90% RH (no condensation) |
| Repeatability | 1% 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 |
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