A digital flowmeter includes a vibratable conduit, a driver connected to the conduit and operable to impart motion to the conduit, and a sensor connected to the conduit and operable to sense the motion of the conduit. A control and measurement system is connected to the driver and the sensor. The control and measurement system includes circuitry to receive a sensor signal from the sensor, generate a drive signal based on the sensor signal using digital signal processing, supply the drive signal to the driver, and generate a measurement of a property of a two-phase material flowing through the conduit based on the signal from the sensor
| Original language | English |
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| Patent number | US6507791B2 |
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| IPC | G01F 1/00,G01F 1/76,G01F 1/84 |
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| Priority date | 26/11/97 |
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| Filing date | 17/08/01 |
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| Publication status | Published - 14 Jan 2003 |
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| Externally published | Yes |
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