Low radiation densitometer

Details Low radiation densitometer Low radiation densitometer

1979-10-04

1981-07-07

Smith, Alfred E.

Radiant energy

Invisible radiant energy responsive electric signalling

With means to inspect passive solid objects

250432R, G01N 2300, G01N 2101

Patent

active

042776813

ABSTRACT:
Apparatus for determining the density of fluids in containers utilizing an x-ray source and two radiation detectors located at different distances from the source by a known amount. The outputs of the detectors are ratioed to produce a signal which varies with the density of the fluid lying between the source and the two detectors.

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