The LS25 laser analyzer (laser in-situ or NIR-laser) selectively measures the concentration of up to two (2) sample components. The laser operates according to the principle of single-line spectroscopy. For measurement purposes, a single absorption line is selected from the gas to be measured in the near infrared spectral range, at which no cross-sensitivity from other gases occurs. The absorption line is scanned and the receiver located opposite detects the absorption caused by the sample gas and calculates the gas concentration from this.
-Process monitoring and analysis in the chemical industry, steel and iron
manufacture, power industry and glass manufacture
-Control of DeNOx installations