Device for the uv treatment of flowing fluids
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United States of America Patent
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Sep 23, 2008
Grant Date -
Oct 19, 2006
app pub date -
Aug 12, 2004
filing date -
Aug 13, 2003
priority date (Note) -
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Abstract
A method of operating a UV disinfection device provided with at least one UV emitter, including supplying the emitter with an operating voltage for a firing and continuous operation thereof, modulating the operating voltage, an operating current, or an electrical power of the UV emitter, detecting the UV radiation emitted by the emitter with a UV sensor that is adapted to temporally resolve the modulation, evaluating the signal recorded by the UV sensor, and checking whether the modulation in the signal given off by the sensor corresponds to a desired value.
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