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343012090
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樓主  發(fā)表于: 2015-12-20 14:03
不知道是感應器燒壞了還是接線(xiàn)不對頭,我需要的0----10總是不出現
一個(gè)是PT9550壓力傳感器,1,3接24V,2接輸出信號,當壓力表有顯示的時(shí)候輸出信號卻是0V
一個(gè)是德國MASS壓力傳感器,至于它的接線(xiàn)是別人接好的,也沒(méi)有說(shuō)明書(shū)給我。也是信號輸出是0V,
想把幾根線(xiàn)調換用24V來(lái)試測,又怕燒壞,
lizhiliang
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1樓  發(fā)表于: 2015-12-20 20:01

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