Products
Alcohol Sensor
For alcohol detector
Application:
for traffic safetyProduct characteristics:
Be stable1. Description
MQ-E2-C2H5OH-φ16 is the sensor of fuel battery type. By redox reaction, C2H5OH and O₂release charge and form the current. The value of current is proportional to the concentration of C2H5OH, and follow the Faraday’s Law. By testing the value of current, the concentration of C2H5OH is known.
2. Appearance and dimension
3. Technical specifications
| Media | C2H5OH |
| Testing range | 0-1.0mg/L(2.0mg/L Max.) |
| Sensitivity | (6±2)μA/(mg/L) |
| Load resistor | 10Ω |
| Repeatability | ±0.006mg/L |
| Stability(/Month) | <2% |
| Output linearity | linearity |
| Zero drift(-20℃~+40℃) | -0.01mv~0.01mv |
| Storage temperature | 0℃~20℃ |
| Temperature range | -20℃~+50℃ |
| Humidity | 15%-90%RH |
| Response time | ≤20s |
| Pressure | standard air pressure±10% |
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