Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Yokogawa Electric Corp
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Yokogawa Electric Corp
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Filing date
Publication date
Application filed by Yokogawa Electric CorpfiledCriticalYokogawa Electric Corp
Priority to JP1957288UpriorityCriticalpatent/JPH0631431Y2/ja
Publication of JPH01129668UpublicationCriticalpatent/JPH01129668U/ja
Application grantedgrantedCritical
Publication of JPH0631431Y2publicationCriticalpatent/JPH0631431Y2/ja
Electronic watt and/or watthour measuring circuit having active load terminated current sensor for sensing current and providing automatic zero-offset of current sensor DC offset error potentials