ME3-NO2 Nitrogen Dioxide Gas Sensor and Detector 0-20ppm


SKU: 192337351763 Category:


ME3-NO2 Nitrogen Dioxide Gas Sensor and Detector 0-20ppm

ME3-NO2 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.

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

2 Application
Widely used in industrial and environmental protection fields

Product number ME3-NO2
product type Electrochemical gas sensor
Product packaging Plastic Packaging (ME3)
Detection range 0-20 ppm
Maximum measurement limit 150ppm
Life expectancy 2 years
Sensitivity 0.78 ± 0.42 uA / ppm
Resolution 0.1ppm
Use temperature range -20 ° C to + 50 ° C
Use the pressure range Standard atmospheric pressure ± 10%
Response time (T90) ≤ 25S
Humidity range 15% -90% RH non-condensing
Zero drift (-20 ° C to + 40 ° C) ≤0.2ppm
Stability (/ month) <2%/>
Load resistance (recommended) 10Ω
Repeatability <2% output=”” output=”” value=””/>
Output linearity Linear