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reagon2008
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樓主  發(fā)表于: 2011-10-08 15:25
我公司有一液位顯示儀表，是XMZA-900系列上海亞泰儀表廠(chǎng)的，現在出現了故障，顯示8的上半部分，共四位“0，0，0，0”，不能正常顯示液位，檢查液位輸入電壓DC24V，正常。通常斷線(xiàn)會(huì )出現0000，但是未發(fā)現斷線(xiàn)，請問(wèn)怎么回事？
zyfzxh
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1樓  發(fā)表于: 2011-10-08 16:18
為何不換個(gè)儀錶試試了？

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