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Brand Name : Semea
Model Number : 7E4-CO-10
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 3000PCS/Month
Delivery Time : 3-5work days
Packaging Details : Standard Box
Nominal Range : 0 ~ 10 ppm
Maximum Overload : 100 ppm
Sensitivity (20℃) : 0.3 ± 0.1 μA/ppm
Response Time (T90) : ≤ 35S
7E4-CO-10 Carbon Monoxide Gas Sensors 4 Electrode Air Quality Monitoring
This 4-electrode sensor is designed for air quality monitoring to measure the low-concentration CO gas with ultra-high resolutions. The design optimizes the sensor sensitivity, accuracy and long-term stability and enables the sensor to detect CO variations at parts per billion (ppb) levels.
Performance Characteristics
| Zero Signal (20℃) | < ±100 nA |
| Baseline Shift | (-40℃ ~ 50℃) < 200 ppb (After compensation) |
| Resolution | 15 ppb |
| Linearity | Linear up to 10 ppm |
| Bias Voltage | 0 mV |
Environmental
| Temperature Range | -40℃ ~ 50℃ |
| Pressure Range | 1 ± 0.1 atm |
| Humidity Range | 15% ~ 90%RH non-condensing |
Life Time
| Long Time Output Drift | < 10% signal/year |
| Recommended Storage Temp | 10℃ ~ 30℃ |
| Expected Operating Life | 3 years in clean air |
| Storage Life | 6 months in original packaging |
| Warranty | 24 months |

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7E4-CO-10 Carbon Monoxide Gas Sensors 4 Electrode Air Quality Monitoring Images |