By submitting this form, you are agreeing to the Terms of Use and Privacy Policy.
A nitrogen oxide analyzer is a device used to measure the presence and concentration of nitrogen oxide (NOx) in the air. NOx is a term used to describe a group of highly reactive gases, including nitrogen dioxide (NO2) and nitric oxide (NO).
Together, these gases are some of the most significant air pollutants, responsible for a variety of environmental and health problems, including smog, acid rain, and respiratory illnesses.
An NOx analyzer works by collecting a sample of air and then measuring the amount of NOx in the sample. The most common method of measuring NOx is chemiluminescence, which involves passing the air sample through a chamber that is heated to a predetermined temperature. This heats the NOx molecules, causing them to react with a catalyst and emit light. The intensity of this light is then measured and used to calculate the NOx concentration.
Other methods used to measure NOx include infrared spectroscopy and thermo-optical techniques. These methods are more accurate than chemiluminescence, but require more complex equipment.
NOx analyzers are essential tools for monitoring air quality and determining compliance with air pollution regulations. They are used in a variety of industries, including power plants, manufacturing facilities, and vehicle emissions testing centers. In addition to measuring NOx levels, some NOx analyzers are capable of measuring other air pollutants, such as sulfur dioxide and carbon monoxide.
The accuracy of NOx analyzers is constantly being improved as new technologies are developed. Today’s NOx analyzers are more sensitive and accurate than ever before, allowing for more precise measurements of air quality.
The Global Nitrogen oxide analyzer market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The CLD analyzer was introduced by Servomex for applications involving low-level Nitrogen Oxide (NOx) detection. Its acquisition speed of up to 5Hz makes it an excellent choice for emissions and certification testing in engines and vehicles, and its high-sensitivity photodiode detector makes it ideal for continuous monitoring of industrial stationary sources.
The Servomex Paramagnetic oxygen sensor is also compatible with the normal analyzer option, and a heated CLD version is offered for certification testing of engines or vehicles. This analyzer is appropriate for use in ambient air or continuous emissions monitoring applications because it provides a linear high dynamic range with concentrations ranging from trace levels to thousands of ppmv.
The SERVOPRO NOx has user-selectable measurement ranges, ranging from 0-3 ppm to 0-3,000ppm, which may be manually adjusted and recalibrated in the field.In addition to being an outstanding option for any mobile source (car or engine) NOx emissions application, the SERVOPRO NOx is an indispensable solution for any industrial stationary source.
The analyzers provide the best possible performance at a cheap cost of ownership by maintaining ultra-low detection limits and a high dynamic range while having quick acquisition rates (5Hz) and adjustable ranges to match any application requirement.
Servomex has expanded its line of emissions monitoring analyzers with the introduction of three new models, including the SERVOPRO NOx. It complements the SERVOPRO SO2, which employs pulsed ultraviolet (UV) fluorescence technology, and the SERVOPRO HFID, which detects total hydrocarbons, methane, and non-methane hydrocarbons using a heated-oven Flame Ionisation Detection detector.
As a combined unit, they enhance Servomex’s current SERVOPRO 4900 multi-gas analyzer, offering the best low level emission detection available. This complete solution covers the monitoring of NO, NO2, NOx, SO2, methane, total hydrocarbons, and non-methane hydrocarbons in a variety of industrial and automotive applications.
