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Principle Introduction
| MEWOI-MIX8411 is an electrochemical Carbon Monoxide ( CO) sensor developed by Mixsen. It uses the principle of electrochemistry. There is a reference electrode inside the sensor, which greatly improves the stability of the sensors. When the sensor senses the carbon monoxide, the working electrode and the counter electrode react with the redox reaction, through measure the current to get the concentration of CO |
Features
*High selectivity & sensitivity to CO *High accuracy *Linear output *Environmental protection design |
Application
* Industrial monitors, leakage detection * Fixed or portable CO detector |
Technical Parameters
| Item | Specification |
| Target Gas | Carbon Monoxide(CO) |
| Measurement Range | 0~1000 ppm |
| Maximum Overload | 2000 ppm |
| Output | 0.1 ± 0.02 μA/ppm |
| Repeatability | ±2% |
| Response Time(T90) | < 20 Seconds |
| Resolution | 0.5 ppm |
| Long Term Output drift | ＜10% per year |
| Life Expectancy(in air) | 3 Years |
| Operating Temperature Range | -20 ~ 50˚C |
| Operation Press | 0.1MPa±10% |
| Operating Humidity Range | 15% ~ 95% RH, no-condensing |
| Note: All measurements were taken at 20˚C, 50%RH at 1013hPa | |
