SPA CHLORINE MEASUREMENT VIA TEMPERATURE SHIFT UV SPECTROMETRY

SPA CHLORINE MEASUREMENT VIA TEMPERATURE SHIFT UV SPECTROMETRY

A method of measuring chlorine concentration of a solution comprising making a first measurement of transmission of ultraviolet light at a selected wavelength through a first sample of said solution at a first temperature; making a second measurement of the transmission of ultraviolet light at said...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STORKEY, MATTHEW EMMANUEL MILTON, SHAKESPEARE, SIMON ADAM
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMISTRY
COLORIMETRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
METALLURGY
PHYSICS
RADIATION PYROMETRY
TESTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:A method of measuring chlorine concentration of a solution comprising making a first measurement of transmission of ultraviolet light at a selected wavelength through a first sample of said solution at a first temperature; making a second measurement of the transmission of ultraviolet light at said selected wavelength through a second sample of said solution at a second temperature, said second temperature being different than said first temperature; and determining the chlorine concentration in said solution using the results of said first and second measurements.