Optical radiation sensor device

Details Optical radiation sensor device Optical radiation sensor device

1994-01-13

1996-05-07

Berman, Jack I.

Radiant energy

Invisible radiant energy responsive electric signalling

Ultraviolet light responsive means

G01J 142, G01J 104

Patent

active

055148719

ABSTRACT:
An optical radiation sensor comprising a housing having an inlet which allows radiation to enter the housing, and further comprising the following elements serially disposed after the inlet in the path of the radiation: attenuating aperture means, filter means and sensor means. A fluid disinfection system incorporating the sensor is also described.

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Die Katadyn UV-Verfahrer zur Keimreduktior im Abwassen Office National De La Propriete Industrielle, 1st addition, Au Brevet D'invention,

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