描述
电容式物位传感器由电容式传感器与电子模块电路组成，它以两线制4~20mA恒定电流输出为基型，经过转换，可以用三线或四线方式输出，输出信号形成为1~5V、0~5V、0~10mA等标准信号。电容传感器由绝缘电极和装有测量介质的圆柱形金属容器组成。当料位上升时，因非导电物料的介电常数明显小于空气的介电常数，所以电容量随着物料高度的变化而变化。
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Gould Modicon / Gettys 100-240 Circuit Board WARRANTY
