description

Measurement indicators

FEATURES

1Gas pollutants are detected in the ultraviolet band, and UV differential absorption spectroscopy gas analysis technology can effectively avoid the interference of dust and moisture on the measurement,Specially suitable for low concentration detection, in line with increasingly strict emission regulations and technical indicators;

2Ultraviolet differential absorption spectroscopy technology can measure simultaneouslySO2、NO、NO2(Individually)NO）, direct measurementNOandNO2obtainNOxNo needNO2→NOconverter;

3The ultraviolet differential absorption spectroscopy technology adopts spectral holographic grating splitting and diode array detection to obtain a complete continuous absorption spectrum. The high wavelength resolution ensures low detection limit, small temperature drift, and fast response time; The detector and gas chamber are connected by optical fibers, which has good seismic reliability.

4The gas pretreatment flow path adopts a combination of multi-stage dust filtration technology and timed blowback, effectively avoiding dust blockage of filters and pipelines, pollution of analyzer measuring pools, and adapting to harsh environments with high dust, high humidity, high temperature, and high corrosiveness;

5The system uses a large amount of corrosion-resistant materials（PTFE、316LStainless steel, etc., can adapt to harsh on-site environments and reduce maintenance costs.

6The integrated low flow rate temperature pressure flow product solves the problem of inaccurate measurement of conventional products at ultra-low flue gas flow rates;