Quantity of flow meter
    1.
    发明授权
    Quantity of flow meter 失效
    流量计数量

    公开(公告)号:US4320655A

    公开(公告)日:1982-03-23

    申请号:US143352

    申请日:1980-04-24

    CPC分类号: G01F1/692 G01F1/6842

    摘要: A quantity of flow meter, includes two electrical conductors which are traversed by current and are physically traversed by a flowing medium to be measured. The increase of the current required for maintenance of the temperature difference between the two conductors is evaluated as a measurement of the quantity of flow. The meter is particularly versatile and can be employed for a wide voltage range and includes resistors as the electrical conductors which are thin resistor layers applied upon a thin carrier.

    摘要翻译: 一定数量的流量计包括两个由电流穿过的电导体,并被被测量的流动介质物理地穿过。 维持两根导体之间的温度差所需的电流的增加被评估为流量的测量值。 该仪表是特别通用的,可用于宽电压范围,并且包括作为施加在薄载体上的薄电阻层的电导体的电阻器。