Product Introduction
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Carbon Monoxide Sensor (CO Sensor) ME4-CO Product Description
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The ME4-CO sensor is a constant potential electrolytic CO sensor. CO and O2 undergo corresponding oxidation-reduction reactions on the working electrode and counter electrode, respectively, releasing charge to form a current. The magnitude of the generated current is proportional to the CO concentration. By measuring the current magnitude, the CO concentration level can be determined.
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Carbon Monoxide Sensor (CO Sensor) ME4-COSensor Features
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Low power consumption, high precision, high sensitivity, wide linear range
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Carbon Monoxide Sensor (CO Sensor) ME4-COMain Applications
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Widely suitable for carbon monoxide detection in industrial places such as petroleum, petrochemical, metallurgy, mining, and environmental protection.
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Carbon Monoxide Sensor (CO Sensor) ME4-COTechnical Specifications
| Item | Parameter |
| Detection Gas | Carbon Monoxide (CO) |
| Measurement Range | 0-500ppm |
| Measuring Limit | 1500ppm |
| Sensitivity | 0.080±0.02 uA/ppm |
| Resolution | 1ppm |
| Response Time (T90) | ≤25s |
| Bias Voltage | 0mV |
| Load Resistance (Recommended) | 10Ω |
| Repeatability | <2% of output value |
| Output Linearity | Linear |
| Stability (per month) | ＜5﹪ |
| Zero Drift (-20°C to 40°C) | 9ppm |
| Temperature Range | -20℃-50℃ |
| Humidity Range | 15﹪-90﹪RH |
| Pressure Range | Standard atmospheric pressure ±10% |
| Detection Life | 2 years (in air) |
