Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1982-08-05
1985-02-12
Goldberg, Gerald
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
324 585B, 73 611R, G01N 2204
Patent
active
044994184
ABSTRACT:
A water cut monitor includes a microwave transmitter which transmits microwave energy through a fluid mixture containing water. An indicator connected to the microwave transmitter and receiving the microwave energy transmitted through the emulsion provides an indication of the water fraction of the fluid mixture in accordance with the phase difference between the microwave energy from the transmitter means and the microwave energy transmitted through the fluid mixture.
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"Phase-Sensitive Ultra High-Frequency Moisture Gauge", Ind. Lab. (U.S.A.), vol. 37, No. 10, 10-1971; pp. 1624-1626; Berliner et al.
"An Improved Microwave Method of Moisture Content Measurement & Control; IECI-23, No. 4, pp. 364-370; 11-1976; Kraszewski et al.
"Microwave Attenuation Measurement with Chopped Subcarrier Method for On-Line Moisture Monitoring", Microwave Power Symposium 1978 Ottawa, Canada; 6-1978; pp. 142-144.
Hatton Gregory J.
Helms David A.
Williams Thomas M.
Gillespie Ronald G.
Goldberg Gerald
Kulason Robert A.
Noland Tom
Texaco Inc.
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