FIELD: measuring technique.
SUBSTANCE: Coriolis flow meter comprises driving coil that excites at least one flow meter tube coated with a layer of magnetic material or made in block with the magnetic material. Under the action of the magnetic field excited by the driving coil, the magnetic material sets the flow meter tube in vibration. The inner diameter of the flow meter tube does not exceed 2 mm. The magnetic material is made of a magnetically soft ferromagnetic material.
EFFECT: enhanced precision.
41 cl, 17 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MODE OF MANUFACTURING OF THE CORIOLIS FLOWMETER FULFILLED MAINLY OUT OF PLASTIC ON THE BASIS OF PERFLUORINECOXI AND THE CORIOLIS FLOWMETER | 2002 |
|
RU2303241C2 |
| METHOD AND MEANS FOR EQUALISATION | 2004 |
|
RU2351901C2 |
| METHOD AND APPARATUS FOR MAINTAINING VIBRATION AMPLITUDE OF FLOW TUBE IN VARIABLE TEMPERATURE INTERVAL | 2008 |
|
RU2454636C1 |
| BALANCING ROD OF CORIOLIS FLOWMETER AND METHOD OF ITS MANUFACTURE | 2000 |
|
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| FLOW METER | 2002 |
|
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| METHOD OF MANUFACTURING FLOW METERS | 2002 |
|
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| SIGNAL PROCESSING METHOD, SIGNAL PROCESSING APPARATUS AND CORIOLIS ACCELERATION FLOW METRE | 2009 |
|
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| ELECTRONIC MEASURING DEVICE AND METHODS OF DETERMINATION OF PHASE DIFFERENCE BETWEEN FIRST AND SECOND SIGNALS OF FLOWMETRE DETECTORS | 2006 |
|
RU2373499C1 |
| METHOD AND DEVICE FOR VIBRATIONAL METER | 2013 |
|
RU2608340C1 |
| SIGNAL PROCESSING METHOD, SIGNAL PROCESSING APPARATUS AND CORIOLIS FLOW METER | 2009 |
|
RU2460974C2 |
