Exhaust gas sensor Gasboard-2300-1

NDUVfor air quality monitoring

The NDUV gas bench Gasboard-2300 series of sensors uses non-dispersive ultraviolet absorption (NDUV) technology and a highly stable pulsed LED UV source. In pulse mode, the UV beam passes through the measurement chamber and is absorbed & attenuated. The measured gas concentration can be calculated according to Lambert-Beer law. Different from the UV differential method, our NDUV gas bench can accurately measure the gas concentration of SO2, NO, NO2, H2S, O3, with high measurement accuracy and strong anti-interference. Ultra-low emission flue gas detection Motor vehicle exhaust emission test Chemical plant gas concentration measurement Combustion boiler emission gas measurement Industrial wastewater treatment gas monitoring Biogas project purification, monitoring before and after desulfurization Industrial process gas monitoring Gas Analyzer / System Integration • Dual channel design for high precision • Suitable for ultra-low range monitoring • High stability pulsed LED ultraviolet light source • Direct measurement of NO2 without NOx converter • In-built constant temperature heating device • Automatic temperature and pressure correction • Modular design for easy integration & maintenance