The FC-CO-1000 Long-Life Carbon Monoxide Sensor utilizes micro fuel cell technology for detection. When carbon monoxide is present, it diffuses to the sensor's core detection unit and undergoes an oxidation reaction at the positive electrode, while oxygen undergoes a reduction reaction at the negative electrode, forming a closed-loop system. The generated current is directly proportional to the ambient carbon monoxide concentration, allowing for precise quantification. This passive sensor employs a solid electrolyte, offering zero power consumption, low noise, high detection accuracy, long lifespan, anti-interference, anti-poisoning, and a wide operating temperature range.
| Project | Technical Parameters |
|---|---|
| Principle | Micro fuel cell |
| Range | 0-1000ppm |
| Max Overload | 5000ppm |
| Sensitivity | 42(nA/ppm) |
| Response Time | <30 seconds |
| Detection Accuracy | 5ppm or 10% (whichever is greater) |
| Detection Limit | 5ppm |
| Repeatability | 3% |
| Output Linearity | Linear |
| Working Temperature Range | -4070 |
| Working Pressure Range | Standard atmospheric pressure 10% |
| Working Humidity Range | 1090non-condensing |
| Service Life | 10 years (normal use) |
| Warranty Period | 12 months |
| Weight | 3g |
| Organic Silicon Poisoning | No |
| 1000ppm Alcohol Output | <10ppm |