DEVICE AND METHOD FOR MEASURING LIQUID LEVEL
First Claim
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1. A device for measuring a liquid level, the device comprising:
- a fiber optic sensing unit configured to detect displacement of a metal rod fixed in a liquid storage tank according to inflow and outflow of a liquid into and from the liquid storage tank; and
a liquid level meter configured to measure a liquid level in the liquid storage tank using the displacement.
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Abstract
The present disclosure relates to a liquid level measurement method and a liquid level measurement device using a fiber optic sensor. The device according to the present disclosure includes a fiber optic sensing unit configured to detect displacement of a metal rod fixed in a liquid storage tank according to inflow and outflow of a liquid into and from the liquid storage tank and a liquid level meter configured to measure a liquid level in the liquid storage tank using the displacement.
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20 Claims
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1. A device for measuring a liquid level, the device comprising:
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a fiber optic sensing unit configured to detect displacement of a metal rod fixed in a liquid storage tank according to inflow and outflow of a liquid into and from the liquid storage tank; and a liquid level meter configured to measure a liquid level in the liquid storage tank using the displacement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of measuring a liquid level, the method comprising:
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detecting displacement of a metal rod fixed in a liquid storage tank according to inflow and outflow of a liquid into and from the liquid storage tank; and measuring a liquid level in the liquid storage tank using the displacement. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification