| 摘要 |
A device having a first flow meter ( 2 ) and a second flow meter ( 3 ). The first and the second flow meters work according to a Coriolis principle. The first flow meter includes a first measuring tube ( 7 ). The second flow meter includes a second measuring tube ( 10 ). The first flow meter and the second flow meter are disposed in a common housing ( 4,5,6 ). The first flow meter and the second flow meters have different eigenfrequencies because of a first vibration-influencing device ( 18 ) attached to the first flow meter and a second vibration-influencing device ( 19 ) attached to the second flow meter.
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