Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device
Patent
1988-03-17
1990-04-17
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Electrolyte properties
Using a conductivity determining device
324444, 324439, 204400, G01N 2702
Patent
active
049183915
ABSTRACT:
A salt sensor is disclosed which is portable and easily handled by a person at a restaurant or in his home for determining the sodium content of the food or beverage he is about to consume. The salt sensor includes a uniquely designed contact top which is electronically connected to a circuit which generates an AC signal. The strength of the signal transmitted across the contact tips is directly proportional to the conductivity of the food or beverage being tested and is, accordingly, registered on a display panel located on the body of the salt sensor.
REFERENCES:
patent: 3302102 (1967-01-01), Lace
patent: 3882383 (1975-05-01), Matlin
patent: 4115733 (1978-09-01), Silberberg
patent: 4331923 (1982-05-01), Akers, Jr.
patent: 4753247 (1988-06-01), Kirsner
"Food Anaylsis Lboratory Experiments" Second Edition by Clifton E. Meloan, Ph.D. and Yeshajahu Pomeranz, Ph.D. published by the AVI Publishing Company, Inc. Westport, Conn., May 19870 (Chapter 8-entitled Conductivity-Milk Adulteration and Household Disinfectants.
Eisenzopf Reinhard J.
Enseal, Inc.
Harvey Jack B.
Saccocio Richard M.
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