Products
CO Sensor
Application:
Widely used in commercial, especially civil fields, for carbon monoxide concentration detectionProduct characteristics:
Low power consumptionDescription
MQ2-CO-Ф14×50 carbon monoxide sensor is a fuel cell type sensor. Carbon monoxide and oxygen undergo corresponding redox reactions on the working electrode and the counter electrode and release charges to form current. The generated current is proportional to the carbon monoxide concentration and follows Faraday's law. The carbon monoxide concentration can be determined by measuring the current.
Specifications
| Detection gas | CO |
| Detection range | 0~1000ppm |
| Max detetcion range | 2000ppm |
| Sensitivity | (1～3）nA/ppm |
| Resolution | 1ppm |
| Response time(T90) | ＜30s |
| Load resistance(recommendation) | 1000 Ω |
| Repeatability | ＜3% Output value |
| Output linearity Zero drift | Linear |
| Zero drift | ≤10ppm |
| Temperature range | -20℃~50℃ |
| Humidity range | 15%~90% RH |
| Pressure range | Standard atmospheric pressure ±10% |
| Life | 5 years |
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