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qianwei12
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樓主  發(fā)表于: 2014-02-28 11:09
有沒(méi)有一個(gè)檢測電流的器件可以把電流安一定的比例 轉換成 4-20毫安的模擬量的超出的部分全部用最大最小表示
我的 QQ  是 784359778
renlei0806
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1樓  發(fā)表于: 2014-02-28 13:02
電流變送器，歐姆龍儀表。

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