Turbidity meter

Details Turbidity meter Turbidity meter

1978-12-29

1981-04-21

Willis, Davis L.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

356340, G01N 2126

Patent

active

042635110

ABSTRACT:
An in situ turbidity meter, for measuring water quality of a body of water comprising a pulsed infrared laser which illuminates the water, thereby producing scattered radiation from particles suspended in the water. A portion of the scattered radiation is collected and correlated to the turbidity of the water.

REFERENCES:
patent: 3234846 (1966-02-01), Cropper et al.
patent: 3278753 (1966-10-01), Pitts
patent: 3406289 (1968-10-01), Schleusener
patent: 3854045 (1974-12-01), Breuer et al.
patent: 4118625 (1978-10-01), Underwood

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