ME6-NH3 Electrochemical Ammonia Sensor
Principle Introduction:
Strong First Electronics, as a professional gas sensor manufacturer, produce electrochemical ammonia sensor, NH3 sensor for industrial use, using electrochemical working principle.
ME6-NH3 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current.
Applications :
Widely used in industrial and environmental protectionl fields
Technical parameters :
| Item | Parameter |
| Detection gas | NH3, ammonia gas sensor |
| Measurement Range | 0~50ppm |
| Max detecting concentration | 200ppm |
| Sensitivity | (0.10±0.05)µA/ppm |
| Resolution ratio | 0.5ppm |
| Response time (T90) | ≤90S |
| Bias voltage | 0mV |
| Load resistance (recommend) | 10Ω |
| Repeatability | <10%output value |
| Stability (/month) | <10% |
| Output Linearity | linear |
| Zero drift (-20℃~40℃) | -3~10ppm |
| Storage temperature | -20℃~50℃ |
| Storage Humidity | 15%~90%RH |
| Pressure range (kPa) | 90-110 |
| Anticipated using life | 2 years |
