UV FLUOROMETRIC SENSOR AND METHOD FOR USING THE SAME
摘要
An ultraviolet (UV) fluorometric sensor (4) measures a chemical concentration in a sample (21) based on the measured fluorescence of the sample. The sensor includes a controller (18) at least one UV light source, and at least one UV detector. The sensor emits UV light in a wavelength range of 245-265 nm from the light source through the sample in an analytical area. The UV detector measures the fluorescence emission from the sample. The controller transforms output signals from the UV detector into fluorescence values or optical densities for one or more wavelengths in the wavelength range of 265-340 nm. The controller calculates the chemical concentration of the chemical in the sample based on the measured fluorescence emissions.
申请公布号
CA2648632(C)
申请公布日期
2014.03.18
申请号
CA20072648632
申请日期
2007.05.31
申请人
ECOLAB INC.
发明人
TOKHTUEV, EUGENE;OWEN, CHRISTOPHER J.;SLOBODYAN, VIKTOR;SKIRDA, ANATOLY;SCHILLING, PAUL;PILIPCHENKO, ANNA;KRAUS, PAUL;SANVILLE, KATHERINE M.;ERICKSON, JOSEPH P.