Device and method for measuring liquid level
AssigneeElectronics and Telecommunications Research Institute
InventorJang Sup CHOI
Life of this patent
Estimating the term…
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.
Claims20
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.
A method of measuring a liquid level, the method comprising:
- 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.
Dependencies are inferred from the claim text.