专利名称：METHOD FOR VERIFICATION OF PIPETTES
发明人：Reber, Daniel,Lang, Christoph
申请号：EP19161917.0
申请日：20190311
公开号：EP3708976A1
公开日：
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20200916
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专利附图：
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摘要：A method for verifying pipettes, the result of the verification being a relea or a warning message, comprising the following steps: Provision of a liquid measuring container (110) for receiving the pipette liquid volume to be verified (V P ), one in force-transmitting Weighing cell (120) connected to the liquid measuring container (110), which
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outputs a measuring signal (ms) corresponding to the weight (F G ) acting on the weighing
心诚>佛相cell (120), and one for detecting and processing the measuring signal (ms) the processing unit (130) rving the weighing cell (120); Determination of a first weight force (G t1 ) and determination of a cond weight force (G t2 ) from a stable measurement signal (ms) at
the time (t 1 ) or time (t
2 ); Calculation of the pipette liquid volume (V P ); Allocation of the calculated pipette liquid volume (V P ) to one of at least one pipette volume class (K i ) with a defined nominal class value (VK i ), checked by the processing unit (130) whether the absolute value of the difference volume (ΔV) lies within a tolerance value (T) for the nominal class value (VK i ) of the assigned pipette volume class (K i ); and output of the result of the test by the processing unit (130).
申请人：Mettler-Toledo GmbH
地址：Im Langacher 44 8606 Greifene CH临海景点
国籍：CH
代理机构：Mettler-Toledo
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