公开(公告)号：US20070193366A1

公开(公告)日：2007-08-23

申请号：US11709251

申请日：2007-02-22

申请人： Ralf Backer ,  Franz Krope

发明人： Ralf Backer ,  Franz Krope

IPC分类号： G01F1/58

CPC分类号： G01F1/58 ,  G01F1/588

摘要： A magnetic induction flowmeter having a metal measuring tube (1), which can be inserted into a pipeline system via flanged sections (2a, 2b) at the ends, having at least two mutually opposite measuring electrodes (5a, 5b) introduced into the wall of the measuring tube (1) in an electrically insulated manner in order to register a measuring voltage, a magnetic unit (4), likewise arranged on the outside of the measuring tube (1), generating a magnetic field aligned substantially at right angles to the flow direction of the conductive flow medium to be measured, and the measuring tube (1) being provided with an electrically insulating layer (6) on the inside; in the region of the flanged sections (2a, 2b) at the end of the measuring tube (1), an expanded lattice (7) being fixed to the measuring tube (1), to which lattice the insulating layer (6) is applied in such a way that the expanded lattice (7) located within the insulating layer (6) ensures a firm connection between insulating layer (6) and measuring tube (1).

摘要翻译： 一种具有金属测量管（1）的磁感应流量计，其可以通过端部处的凸缘部分（2a，2b）插入到管道系统中，具有至少两个彼此相对的测量电极（5a，5b） 以电绝缘方式引入测量管（1）的壁中以便记录测量电压，同样布置在测量管（1）的外侧上的磁性单元（4），产生基本上对准的磁场 与待测量的导电流动介质的流动方向成直角，并且测量管（1）在内部设置有电绝缘层（6）; 在测量管（1）的端部处的凸缘部分（2a，2b）的区域中，固定到测量管（1）的扩展网格（7），绝缘层（6） 以使得位于绝缘层（6）内的扩展晶格（7）确保绝缘层（6）和测量管（1）之间牢固连接的方式施加。

公开(公告)号：US20070156354A1

公开(公告)日：2007-07-05

申请号：US10586199

申请日：2005-01-17

申请人： Ralf Backer ,  Dieter Keese ,  Karl-Heinz Rackebrandt ,  Klaus Schafer ,  Hans-Werner Schwiderski ,  Harald Grothey

发明人： Ralf Backer ,  Dieter Keese ,  Karl-Heinz Rackebrandt ,  Klaus Schafer ,  Hans-Werner Schwiderski ,  Harald Grothey

IPC分类号： G06F19/00

CPC分类号： G01F1/58 ,  G01F15/022

摘要： The invention relates to a method for operating a flowmeter according to the generic part of claim 1. In order to make it possible to generate signals in an optimal manner in all conditions, the actual signal-to-noise ratio is automatically determined in the signal processing unit of the flowmeter during the measurement phase, and the power supplied to the measurement system is adjusted in accordance with the result.

摘要翻译： 本发明涉及一种操作根据权利要求1的通用部分的流量计的方法。为了在所有条件下能够以最佳方式产生信号，在信号中自动确定实际的信噪比 在测量阶段期间流量计的处理单元，并且根据结果调整提供给测量系统的功率。

公开(公告)号：US20060174716A1

公开(公告)日：2006-08-10

申请号：US11334362

申请日：2006-01-19

申请人： Kathrin Zajac ,  Bernd Schneider ,  Dieter Keese ,  Ralf Backer

发明人： Kathrin Zajac ,  Bernd Schneider ,  Dieter Keese ,  Ralf Backer

IPC分类号： G01F1/58

CPC分类号： G01F1/58

摘要： Magnetic-inductive flowmeter, formed from a piece (1, 1a) of a pipeline (40) which has already been permanently installed in situ and in which a fluid is flowing at least temporarily, in that an electrode arrangement (32, 32a) is introduced into the piece (1, 1a) of the pipeline (40) which has already been permanently installed, and a magnet system (14) is fixed to the piece (1, 1a) of the pipeline (32, 32a) which has already been permanently installed, in the area of the electrode arrangement (32, 32a).

摘要翻译： 磁性感应式流量计由一个管线（40）的一片（1,1a）形成，该管道（40）已经被永久地安装在其中流体至少暂时流动，其中电极装置（32,32a ）被引入已经被永久安装的管道（40）的片（1,1a）中，并且磁体系统（14）固定到管道（32,32）的片（1,1a）上 a）已经被永久地安装在电极装置（32,32a）的区域中。