ME3-NH3 Electrochemical Ammonia Gas Sensor

For Portable and Fixed NH3 Gas Detector

Applications :

*Portable detector *industry and environmental protection
*Fixed gas detector *various gas detection equipment

Product Advantages:

*Low consumption
*High precision
*High sensitivity
*Wide linear range
*Good anti-interference ability
*Excellent repeatability and stability

Product Description:

ME3-C2H4 electrochemical gas sensor make use of electrochemical oxidation process on the working electrode in electrolytic cell. And the current produced in electrochemical reaction is in direct proportion to concentration while following Faraday law. So that concentration of target gas can be tested by current.

Technical Parameters:

Detection gas	Ammonia NH3
Measurement Range	0～100ppm
Max detecting concentration	200ppm
Sensitivity	（50～100）nA/ppm
Resolution ratio	0.5ppm
Response time（T90）	≤60S
Bias voltage	0mV
Load resistance(recommended)	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	Standard atmosphere ±10%
Anticipated using life	2 years（2ppmNH3）