Filter arrangement
    1.
    发明授权
    Filter arrangement 有权
    过滤器布置

    公开(公告)号:US08128729B2

    公开(公告)日:2012-03-06

    申请号:US13069009

    申请日:2011-03-22

    IPC分类号: B01D46/42

    摘要: A method of providing error correction to flow velocity readings of a fluid flowing through a filter arrangement for monitoring the service life of the filter, wherein a filter arrangement, comprising a filter and a sensor device is arranged downstream of the filter, the sensor device including at least one measuring sensor for detecting the flow velocity of the fluid which flows through the filter, and a further measuring sensor for measuring the air humidity of the fluid which flows through the filter. A reading of said second sensor element provides an error correction to the first sensor element.

    摘要翻译: 一种对流过过滤器装置的流体的流速读数提供误差校正的方法,用于监测过滤器的使用寿命,其中包括过滤器和传感器装置的过滤器装置布置在过滤器的下游,传感器装置包括 用于检测流过过滤器的流体的流速的至少一个测量传感器,以及用于测量流过过滤器的流体的空气湿度的另外的测量传感器。 所述第二传感器元件的读取对第一传感器元件提供误差校正。