| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid gravity level measurement device which utilizes gravity motion of liquid that can be called the central part of the liquid gravity level measurement device to promptly and accurately perform level measurement through natural gravity (gravitation) motion of liquid at a position where flowing motion of the liquid by the gravity stops. <P>SOLUTION: A liquid gravity level measurement device uses a vessel in which natural gravity motion of liquid caused by the liquid per se is applied; an inner surface of a vessel to which the liquid is injected is formed in the same body, and the liquid can flow while being well balanced; and which can be sealed while having transparent measurement surfaces through which the liquid is visible. With respect to the volume of the vessel having the transparent measurement surfaces, liquid equal to 50% of the volume is injected to the vessel having the transparent measurement surfaces, and the vessel is sealed. A level measurement reference line, angle gauge scales and ring-shaped scales are arranged outside the vessel having the transparent measurement surfaces in which the liquid is sealed, and angle gauge scales or the like are arranged on an outer annular surface of the liquid gravity level measurement device. The liquid gravity level measurement device is characterized in that the natural gravity motion of the liquid is applied, thereby achieving prompt and accurate measurement. <P>COPYRIGHT: (C)2013,JPO&INPIT |
