The CA-6 UV Analyzers are a family of on-line sampling analyzers that use UV absorption to perform an analysis.The analysis are based on the measurement of UV absorption in the sample. 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 photodetectors. The absorbance is related to the sample concentration according to ‘Beer-Lambert Law'.
Concentration = (Absorption coefficient) x log (light in/light out)
The analyzers are configured to perform analysis over a wide range of values for each parameter measured.
• COD UV 254 nm
Range: Various from 0-200 mg/L, 0-2,000 mg/l, 0-20,000 mg/L
Method: Continuous measurement, differential 254 nm absorption versus reference wavelength
The CA6 UV Analyzers are available as dual channel analyzers or as dual parameter analyzers, contact the factory for information on these options.
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