IR21GM

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Gas sensors leverage various physical principles to detect and measure the presence of specific gases in ambient atmosphere. Amongst a variety of types of gas sensors, IR21GM is a novel, solid-state sensor based on infrared reflection technology that has quickly established itself as an efficient and precise instrument for detecting trace elements of nitrogen dioxide. An IR21GM Gas Sensor offers reliable performance in detecting a wide variety of gaseous contaminants, such as NO2, SO2, acetone, ethanol, amine, and hydrocarbons.

The IR21GM utilizes an active infrared reflection technique to detect the presence of nitrogen dioxide. The sensor is made of a substrate of silicon wafers that are coated with a thin layer of high refractive index material. This material is exposed to infrared energy and reflects the energy back to the sensor. This reflected energy is measured in a frequency domain and is used to determine the concentration of nitrogen dioxide.

The IR21GM sensor operates on several principles. Firstly, the sensor utilizes infrared light to identify the presence of nitrogen dioxide in the atmosphere. The light is gathered by the wafer substrate and then directed to the detector. The detector then measures the frequency at which the light is reflected and determines the concentration of nitrogen dioxide. Secondly, the sensor detects changes in the frequencies of the infrared light, and as the nitrogen dioxide concentration increases, the frequency also increases. This allows for an accurate measure of the presence of nitrogen dioxide in the atmosphere. Finally, the sensor is able to detect even low levels of nitrogen dioxide, making it an ideal tool for detecting even small-scale environmental changes.

The IR21GM Gas Sensor is highly sensitive and is able to provide reliable results in the presence of a wide variety of gases. The sensor is capable of detecting concentrations of nitrogen dioxide as low as 0.05ppm, which is far lower than what is typically detected by other types of gas sensors. The sensor also offers a rapid response rate, making it ideal for monitoring environments that may experience rapid changes in gas concentrations. The sensor is both highly accurate and reliable, and is capable of providing consistent readings over wide temperature and humidity ranges.

The IR21GM Gas Sensor is an ideal choice for detecting nitrogen dioxide and other gaseous pollutants. Its robust construction and reliable performance make it an ideal choice for monitoring indoor air quality, as well as providing early warning of potential health risk from dangerous gases. The sensor can also be used to detect the presence of trace elements, such as hydrocarbons and amines, in industrial settings. The IR21GM Gas Sensor is an ideal tool for accurately and reliably detecting a wide variety of gaseous contaminants.

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