ME3-NH3 Electrochemical Ammonia Gas Sensor with 80-160 μA/ppm Sensitivity and 0.5ppm Resolution for Environmental Monitoring
Price:
Negotiable
MOQ:
1
Delivery Time:
3-5Workingdays
Brand:
Winsen
Product Description
ME3-NH3 Electrochemical Ammonia Gas Sensor
The ME3-NH3 electrochemical gas sensor operates on electrochemical principles, where the measured gas undergoes redox reactions at the sensor's working and counter electrodes, generating an electrical current through an external circuit. This current is directly proportional to the gas concentration, enabling precise quantitative measurement of ammonia levels.
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensitivity | 80-160 μA/ppm |
| Resolution | 0.5 ppm |
| Response Time (T90) | ≤60 seconds |
| Load Resistance | 10Ω (recommended) |
| Repeatability | <10% output value |
| Stability (Monthly) | <10% |
| Output Linearity | Linear |
| Zero Drift | -3 to 10 ppm (-20℃ to 40℃) |
| Temperature Range | -20℃ to 50℃ |
| Humidity Range | 15% to 90% RH (non-condensing) |
| Pressure Range | Standard atmospheric pressure ±10% |
| Service Life | 2 years (at 2 ppm NH₃) |
Key Features
- High sensitivity with 80-160 μA/ppm response
- Fast response time of ≤60 seconds
- Wide operating temperature range from -20℃ to 50℃
- Excellent stability with less than 10% monthly drift
- Linear output for easy calibration and measurement
- 2-year service life under normal operating conditions
Environmental Protection Applications
This sensor is specifically designed for environmental protection applications, providing reliable ammonia detection for air quality monitoring, industrial emission control, and environmental compliance testing. Its robust design ensures accurate performance in various environmental conditions.
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Company
ShenzhenYijiajie Electronic Co., Ltd.
Location
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Contact Person
Xu