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液化石油气储罐、液氨储罐等上的液位计是用于观察测量容器内液面变化情况的装置,是压力容器主要安全附件之一。液位计的灵敏可靠、液位显示清晰直接关系到压力容器的充装(进液)量及压力容器安全运行。随着国民经济的高速发展,液化石油气储罐、液氨储罐大量使用,在对此类压力容器定期检验过程中经常发现壳体内连接液位计的液
Liquid level gauge on liquefied petroleum gas (LPG) storage tanks, liquid ammonia storage tanks, etc. is a device for observing the change of liquid level in the measuring vessel and is one of the main safety accessories for pressure vessels. Sensitive and reliable level gauge, liquid level display is directly related to the filling of the pressure vessel (into the liquid) and the pressure vessel safe operation. With the rapid development of the national economy, liquefied petroleum gas storage tanks, liquid ammonia storage tanks are widely used in the regular inspection of such pressure vessels are often found in the shell connected to the liquid level gauge of the liquid