Ammonia Sensor

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.


TAG:   ammonia sensor nh3 Sensor ammonia gas detector Bosean
Introduction

Tips:For more parameter information, please refer to the latest manual provided by salesman.

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
 

 


TAG:   ammonia sensor nh3 Sensor ammonia gas detector Bosean
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