Characterization factor monitor

Details Characterization factor monitor Characterization factor monitor

1981-03-26

1982-12-21

Stephan, Steven L.

Measuring and testing

Liquid analysis or analysis of the suspension of solids in a...

Lubricant testing

374101, G01N 1100

Patent

active

043642624

ABSTRACT:
A characterization factor monitor samples oil and provides a signal K corresponding to the characterization factor of the oil. Signal K may be used as a control signal or may be displayed by conventional display means to an operator. The monitor includes a refractometer and a flash point analyzer sampling the oil and providing signals RIt and F corresponding to the refractive index of the oil and to the flash point in degrees F of the oil, respectively. A temperature sensor senses the temperature of the oil and provides a signal T representative thereof. An output circuit connected to the refractometer, to the flash point analyzer and to the temperature sensor provides signal K in accordance with signals F, RIt and T.

REFERENCES:
patent: 3557609 (1971-01-01), Woodle
patent: 4137753 (1979-02-01), Woodle
patent: 4335598 (1982-06-01), Woodle

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