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 <title><![CDATA[有用过带RS485的电表，进来讨论两下！]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1465192.html]]></link>
 <description><![CDATA[Latest 50 replies of 有用过带RS485的电表，进来讨论两下！]]></description>
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 <lastBuildDate><![CDATA[Mon, 20 Apr 2026 09:18:14 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[带通讯的表很多，看你选型了。程序都差不多，看通讯协议]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1465192#1600510.html]]></link>
 <author><![CDATA[dzhhwx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 07 Sep 2014 08:00:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用气量用气压表吗？？？应该用流量计吧！！！4-20ma的涡街流量计很多，脉冲的也很多]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1465192#1600507.html]]></link>
 <author><![CDATA[ffd001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 07 Sep 2014 07:35:26 +0000]]></pubdate>
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 <description><![CDATA[很多电表多支持modbus协议，你买个转换器，把modbus转成dp的就可以了，比如赫优讯的NT50就可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1465192#1600072.html]]></link>
 <author><![CDATA[holyshit_jj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Sep 2014 08:48:18 +0000]]></pubdate>
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