Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent
1991-04-29
1993-10-12
Noland, Tom
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
738664, G01D 1800
Patent
active
052514692
ABSTRACT:
A calibration system includes a transducer 36 positioned proximate to a physical disturbance monitoring system sensor 20. A test signal generator 34 causes the transducer 36 to produce an acoustic signal simulating a physical disturbance proximate to the sensor 20. The output of the sensor 20 responsive to the acoustics simulation signal may be compared to a predetermined reference signal to verify the calibration of the sensor 20.
REFERENCES:
patent: 3730121 (1973-05-01), Supernaw
patent: 4043176 (1977-08-01), Graham
patent: 4106345 (1978-08-01), Saunders et al.
patent: 4462362 (1984-07-01), Bonitz et al.
patent: 4473830 (1984-09-01), Piatt et al.
patent: 4563756 (1986-01-01), Assard
patent: 4594692 (1986-06-01), Read et al.
patent: 4908800 (1990-03-01), DiLammo
patent: 4959992 (1990-10-01), Gentlos
patent: 5010525 (1991-04-01), Skinner et al.
patent: 5070843 (1991-12-01), Komurasaki
Rockwell International publication entitled "Vibration and Loose Parts Monitoring System", publication No. ESG-83-5, 1983, 54 pages.
Field Harry B.
Hamann H. Fredrick
Kahm Steven E.
Noland Tom
Rockwell International Corporation
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