Differential pressure sensor

Details Differential pressure sensor Differential pressure sensor

1984-06-08

1985-12-03

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Using differential pressure

73718, 7386161, G01F 138

Patent

active

045559520

ABSTRACT:
A differential pressure sensor assembly is disclosed, which includes a transducer and a differential pressure sensor. The sensor responds to a fluid pressure change across an orifice of a known size and transfers this sensed pressure differential to the transducer. The electronic elements of the transducer are not exposed to the fluid which may be at an elevated temperature or have entrained particulates. The fluid flow can be determined by noting the fluid pressure change across the orifice of known size.

REFERENCES:
patent: 2406181 (1946-08-01), Wiegand
patent: 2509078 (1950-05-01), Stover
patent: 3245266 (1966-04-01), Masters
patent: 3859575 (1975-01-01), Lee et al.
patent: 4089036 (1978-05-01), Geronime
patent: 4125027 (1978-11-01), Clark
patent: 4382377 (1983-05-01), Kleinschmidt et al.
patent: 4382385 (1983-05-01), Paros
Specification Sheets--Everett/Charles Marketing Services, Inc. Force Transducers--Model FT655.

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