雷达液位仪在油品储罐液位计量上的应用

Application of Radar Level Gauge to the Measurement of Liquid Level in Storage Tanks

油品储罐液位是油品集输工艺的重要参数之一。采用人工检尺等接触式方法测量液位 ,存在种种弊端 ,非接触式雷达液位仪可以解决液位测量中误差大、不安全等问题。结合我厂油罐液位测量方法的发展历程 ,重点介绍了雷达液位仪的测量原理及技术特性 ,以及其安装、调试、使用过程中存在和需要解决的一些问题。

Liquid level in a storage tank is one of the important parameters of oil-gathering and transferring process.Hand-dipping measurement of liquid level has many weaknesses,but radar level gauge can avoid great errors and safety problems.In light of the historical development of the measurement of liquid level in storge tanks in our center,a detailed introduction is made of the working principle and technical features of radar level gauge,and some problems that should be solved in its installation,test run and operation.