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Brand Name : Winsen
Model Number : ME3-NH3
Place of Origin : China
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000pcs/Month
Delivery Time : 3-5Workingdays
Packaging Details : Standard Box
Detection : gas Ammonia (NH3)
Product Type : Electrochemical Gas Sensor
Range : 0~100ppm
Maximum measurement limit : 200ppm
ME3-NH3 Ammonia Gas Sensor Electrochemical Principles
ME3-NH3 electrochemical gas sensor is based on the principle of electrochemistry, using the measured gas to undergo corresponding redox reactions on the working electrode and counter electrode of the sensor and release charges, and form a current through an external circuit. The current size is proportional to the gas concentration, thereby Realize quantitative measurement of target gas.
Datasheet:
Sensitivity | (80~160) uA/ppm |
Resolution | 0.5ppm |
Response time (T90) | ≤60S |
Bias 0mV | 0mV |
Load resistance | (recommended) 10Ω |
Repeatability | <10% output value |
Stability (/month) | <10% |
Output Linearity | Linearity |
Zero drift | (-20℃~40℃) -3~10ppm |
Temperature range | ﹣20℃~50℃ |
Humidity range | 15﹪~ 90﹪RH non-condensing |
Pressure range | Standard atmospheric pressure ±10% |
Service life | 2 years (2ppmNH3) |
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ME3-NH3 Gas Sensor Ammonia Electrochemical Principles Images |