发明名称 |
Method and device for measuring the volumetric flow of a fluid |
摘要 |
The present invention provides a flow meter whereby movement of fluid causes screw spindles or other movable elements to rotate and generate electronic pulses. The invention compensates for non-linearity in the relationship between the flow rate and the number of pulses, occurring particularly at low flow rates, by providing a device in the form of a transducer which assigns volume a value to each pules, which volume values are accumulated such that when certain predetermined value is exceeded a transducer generates a counter signal. Thus, the present invention enables compensation for non-linearity to be made and pulses output corresponding to a standard unit of volume. |
申请公布号 |
AU4381297(A) |
申请公布日期 |
1998.03.26 |
申请号 |
AU19970043812 |
申请日期 |
1997.08.23 |
申请人 |
TANKANLAGEN SALZKOTTEN GMBH |
发明人 |
MANFRED KOPL;ALFONS HARDING |
分类号 |
G01F1/00;G01F1/08;G01F1/12 |
主分类号 |
G01F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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