DFROBOT MEMS Nitrogen Dioxide NO2 Gas Detection Sensor 0.1-10ppm Best

𝐍𝐎𝐓𝐄 𝐓𝐈𝐃𝐀𝐊 𝐌𝐄𝐍𝐄𝐑𝐈𝐌𝐀 𝐊𝐋𝐀𝐈𝐌 𝐀𝐓𝐀𝐔 𝐊𝐎𝐌𝐏𝐋𝐀𝐈𝐍 𝐃𝐈 𝐋𝐔𝐀𝐑 𝐒𝐈𝐒𝐓𝐄𝐌 𝐓𝐎𝐊𝐎𝐏𝐄𝐃𝐈𝐀

SKU KM3011/SEN0574

Precautions for use

Kindly remove the protective film before usage.
To prevent exposure to volatile silicon compounds vapors (such as silicone adhesive, hair gel, silicone rubber, or other locations where volatile silicon compounds are present).
Avoid exposure to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, etc.).
Prevent contamination from alkalis, alkali metal salts, and halogens.
Refrain from prolonged exposure to extreme environments (such as high temperatures, high humidity, high pollution).
Avoid with water, condensation, and freezing.
Minimize excessive vibration, impact, and dropping.
Please refrain from employing this module in systems that involve personal safety concerns.
For extended periods of non-usage, it is advisable to preheat the module for at least 24 hours.

FEATURES
Compact size, measuring only 13*13*2.5mm
Low power consumption, operating current ＜20mA
High sensitivity and rapid response recovery
Advanced MEMS technology

APPLICATIONS
Air quality monitoring measures the level of NO2 and other pollutants in the ambient air.
Automotive emission control monitors the NO2 emission from vehicles and adjusts the fuel injection and combustion parameters to reduce the emission.
Industrial safety detects the leakage or exposure of NO2 and other toxic gases in industrial processes or workplaces.

SPECIFICATION
Gas detected NO2
Detection range 0.1-10ppm
Operating voltage 3.3-5V
Operating current ＜20mA
Output signal Analog voltage
Sensitivity R0(in air)/Rs(in 5ppm NO2) ≥ 0.5
Operating temperature -10-50℃
Operating humidity 15-90%RH (non-condensing)
Lifespan ≥5 years (in air)
Dimension：13×13 x 2.5mm/0.0.51×0.51x0.1

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