molten metal level measuring device and molten metal level measurement method

摘要

structure is simple, robustness to local level fluctuation of the molten metal surface It is to provide a high molten metal level measuring device. The molten metal level measuring device of the present invention is a molten metal level measuring device for measuring the level of molten metal in the mold, the non-directional transmitting antenna, a non-directional receiving antenna, and a signal processing unit, were provided, it was by the transmitting antenna emits into the mold, and a molten metal level measuring device for measuring the molten metal level in the mold using an electromagnetic wave of a microwave band.