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Based on tunable diode laser absorption spectroscopy (TDLAS) technology principle, Online Extractive NH3 Laser Gas Analyzer eLAS-100 scans and analyzes NH3 absorption lines of 1512 nm, and then the concentration of NH3 can be obtained. It adopts extractive and In-situ measurement method, getting an rapid and accurate measurement of injecting ammonia or escape ammonia detection in the applications of SCR/SNCR denitration process control.
Features
Reliable heated optical path with maximum 3 meters
Resolution of 0.1ppm
Single spectra scan, no interference from dust, tar and background gases
Maintenance-free design
Applications
SCR/SNCR denitration process control
Engine emissions control
Atmosphere monitoring
Chemical process control
NH3 TDLAS gas analyzer