超声波传感器um30—15112在液位控制中的应用

摘要

通过一个液位控制的实例，介绍超声波传感器um30—15112在液位控制中的安装要点、与DCS数字输入卡的连接方式以及um30—15112的设置方法，为腐蚀性介质的液位测量提供一个选择。%By a sample of liquid level control, the installing key point in a liquid level control, the connect way with DCS digital input card and setting process of ultrasonic sensor urn30 - 15112 was introduced, so that provides a option for liquid level measurement of corrosive media.