Invention Grant
- Patent Title: Spa chlorine measurement via temperature shift UV spectrometry
- Patent Title (中): 通过温度变化紫外光谱测定温度氯测量
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Application No.: US12388074Application Date: 2009-02-18
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Publication No.: US08212222B2Publication Date: 2012-07-03
- Inventor: Simon Adam Shakespeare , Matthew Emmanuel Milton Storkey
- Applicant: Simon Adam Shakespeare , Matthew Emmanuel Milton Storkey
- Applicant Address: US CA Vista
- Assignee: Watkins Manufacturing Corporation
- Current Assignee: Watkins Manufacturing Corporation
- Current Assignee Address: US CA Vista
- Agency: Greenberg Traurig LLP
- Agent Franklin D. Ubell
- Main IPC: G01N21/72
- IPC: G01N21/72
Abstract:
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.
Public/Granted literature
- US20090219513A1 Spa Chlorine Measurement Via Temperature Shift UV Spectrometry Public/Granted day:2009-09-03
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