Xenon Light Source Articles & Analysis
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Measurement of COD, BOD and TOC is available in two ranges: 0 to 200 mg/L or 0 to 20,000 mg/L The absorbance of the solution or gas is measured though a quartz flow cell at a specific wavelength using a long-life Xenon light source and photo-detectors. The absorbance is related to the sample concentration according to the Beer-Lambert Law, ...
The advantages of this system are easy identification of ammoniac spectrum, high reliability and measurement stability, cost effective and no production of pollutants. The light source used is a Xenon lamp (life time > 10 years). The detection range is between 0.1 and 100 ppm. ...