<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[电力产品供应网]]></title> 
<link>http://www.wotui.cn/index.php</link> 
<description><![CDATA[]]></description> 
<language>zh-cn</language> 
<copyright><![CDATA[电力产品供应网]]></copyright>
<item>
<link>http://www.wotui.cn/post/4478/</link>
<title><![CDATA[YHD-I电流变送器[超薄型]生产厂家华仪电子 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Mon, 06 Sep 2010 07:13:17 +0000</pubDate> 
<guid>http://www.wotui.cn/post/4478/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">YHD-I电流变送器[超薄型]生产厂家华仪电子 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">我公司位于湖南省株洲市醴陵市,醴陵是一座美丽的城市,以陶*瓷和烟*花而闻名于世.制造销售 华仪电子电器厂专业生产制造销售 产品价格：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 配电选型、招标制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 购买,来醴陵华仪电子! 联系电.话：【0731-2325-9123 0731- 2325-8123】询价传.真：【0731-2333-6600 0731- 2325-6123】制造销售 欢迎广大客户来函咨询说明书,产品安装及接线图,产品图片。欢迎广大客户来函询问产品价格&mdash;-传.真报价！制造销售 您好！尊敬的客户！请拨打公司电*话 或发送询价传真 进一步了解产品的性能，咨询产品价格或索取产品的详细资料，我们会竭诚为您提供满意的服务! 制造销售 <br /><img src="http://www.huayi123.com/lianxi4.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>YHD-I电流变送器[超薄型]</h1><br /><img src="http://www.huayi123.com/images/cate/7b0.jpg" border="0" alt="YHD-I电流变送器[超薄型]" width="300" height="300" /><br /><p>一、电量变送器是一种将被测电量参数（如电流、电压、功率、频率因数等信号）转换成隔离的直流电流、直流电压或数字信号的装置。<br /><br />产品符合国标GB/T 13850-1998<br /></p><p>二、技术指标<br /><br /></p><table border="1" cellspacing="0" cellpadding="0"><tbody><tr><td colspan="3" width="175" valign="top"><p align="center">精度</p></td><td colspan="4" width="393" valign="top"><p align="center">0.2级 0.5级</p></td></tr><tr><td rowspan="2" width="43" valign="top"><p align="center">输入</p></td><td colspan="2" width="132" valign="top"><p align="center">标称值</p></td><td width="96" valign="top"><p align="center">1A、5A等</p></td><td width="96" valign="top"><p align="center">20mA等</p></td><td width="108" valign="top"><p align="center">100V、200V、380V、450V等</p></td><td width="93" valign="top"><p align="center">75mV等</p></td></tr><tr><td colspan="2" width="132" valign="top"><p align="center">频率</p></td><td colspan="4" width="393" valign="top"><p align="center">50/60Hz</p></td></tr><tr><td rowspan="3" width="43" valign="top"><p align="center">输出</p></td><td rowspan="2" width="60" valign="top"><p align="center">模拟量</p></td><td width="72" valign="top"><p align="center">标称值</p></td><td colspan="4" width="393" valign="top"><p align="center">0-20mA、4-20mA、0-5V等</p></td></tr><tr><td width="72" valign="top"><p align="center">负载电阻</p></td><td colspan="4" width="393" valign="top"><p align="center">电流输出时：RL&lt;1k&Omega; 电压输出时：RL&gt;5k&Omega;</p></td></tr><tr><td colspan="2" width="132" valign="top"><p align="center">数字量</p></td><td colspan="4" width="393" valign="top"><p align="center">RS485接口，MODBUS-RTU协议</p></td></tr><tr><td rowspan="2" width="43" valign="top"><p align="center">电源</p></td><td colspan="2" width="132" valign="top"><p align="center">辅助电源</p></td><td colspan="4" width="393" valign="top"><p align="center">AC110V、DC110V、AC220V、DC220V、AC/DC80-270V</p></td></tr><tr><td colspan="2" width="132" valign="top"><p align="center">功 耗</p></td><td colspan="4" width="393" valign="top"><p align="center">小于3.5VA</p></td></tr></tbody></table><p></p><p></p><p>三、信号调整及说明<strong>（此操作仅在产品输出精度不高时做微调用。正常情况下严禁使用！）</strong></p><p>在进行以下调试时，请将产品通电预热30分钟，以达到最佳稳定性。</p><p>3．1零信号的调整：输入信号为零时，通过调零电位器，可将变送输出信号调到所需 要的最低值。</p><p>3．2满度信号调整：将信号输入到满度（最大值），通过量程电位器，将变送信号调到 所需要的最大量程值。</p><p>3．3反复操作3.1与3.2，直到调到所需要的值为止</p><p>四、外形尺寸</p><img src="http://www.huayi123.com/7b0.files/image003.jpg" border="0" hspace="12" width="253" height="164" align="left" /> <br /><div><p>●安装方式：</p><p>可固定安装在35mm的标准导轨上</p></div><p></p><p>五、接线方式（具体以产品实物为准）<br /><img src="http://www.huayi123.com/7b0.files/image004.jpg" border="0" width="495" height="102" /></p><br />http://co288.com<img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/4477/</link>
<title><![CDATA[bd-AV电压变送器[超薄型]生产厂家华仪电子 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Mon, 06 Sep 2010 07:13:02 +0000</pubDate> 
<guid>http://www.wotui.cn/post/4477/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">bd-AV电压变送器[超薄型]生产厂家华仪电子 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">如想进一步了解的产品性能，咨询产品价格，索取产品的详细资料，请拨打公司电*话（0731-2325-9123，2325-8123）或发送询价传真（0731-2325-6123），我们会根据您的定单需求列出针对性优惠报价！制造销售 华仪电子电器厂专业生产制造销售 设计院上图制造销售 购买,来醴陵华仪电子! 联系电.话：【0731-2325-9123 0731- 2325-8123】询价传.真：【0731-2333-6600 0731- 2325-6123】制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 我公司位于湖南省株洲市醴陵市,醴陵是一座美丽的城市,以陶*瓷和烟*花而闻名于世.制造销售 技术资料: 详情请来电咨询产品应用及实例 详情请来电咨询现场安装调试详情请来电咨询制造销售 产品主要特点：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 <br /><img src="http://www.huayi123.com/lianxi1.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>bd-AV电压变送器[超薄型]</h1><br /><img src="http://www.huayi123.com/images/cate/7b0.jpg" border="0" alt="bd-AV电压变送器[超薄型]" width="300" height="300" /><br /><p class="MsoNormal"><span style="font-family: 宋体">一、</span><span style="font-family: 宋体">电量变送器是一种将被测电量参数（如电流、电压、功率、频率因数等信号）转换成隔离的直流电流、直流电压或数字信号的装置。<br /><br />产品符合国标</span><span style="font-family: Verdana">GB/T 13850-1998<br /></span></p><p class="MsoNormal"><span style="font-family: 宋体">二、技术指标<br /><br /></span></p><table border="1" cellspacing="0" cellpadding="0" class="MsoNormalTable" style="border-collapse: collapse; border: medium none"><tbody><tr style="height: 7.4pt"><td colspan="3" width="175" valign="top" style="padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; width: 131.4pt; padding-top: 0cm; height: 7.4pt; border: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">精度</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 7.4pt"><p style="text-align: center" class="MsoNormal" align="center"><span>0.2</span><span style="font-family: 宋体">级</span><span> 0.5</span><span style="font-family: 宋体">级</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输入</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>1A</span><span style="font-family: 宋体">、</span><span>5A</span><span style="font-family: 宋体">等</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>20mA</span><span style="font-family: 宋体">等</span></p></td><td width="108" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 81pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>100V</span><span style="font-family: 宋体">、</span><span>200V</span><span style="font-family: 宋体">、</span><span>380V</span><span style="font-family: 宋体">、</span><span>450V</span><span style="font-family: 宋体">等</span></p></td><td width="93" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 69.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>75mV</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">频率</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>50/60Hz</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="3" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输出</span></p></td><td rowspan="2" width="60" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 45.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">模拟量</span></p></td><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>0-20mA</span><span style="font-family: 宋体">、</span><span>4-20mA</span><span style="font-family: 宋体">、</span><span>0-5V</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">负载电阻</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电流输出时：</span><span>RL&lt;1k</span><span style="font-family: 宋体">&Omega;</span><span> </span><span style="font-family: 宋体">电压输出时：</span><span>RL&gt;5k</span><span style="font-family: 宋体">&Omega;</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">数字量</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>RS485</span><span style="font-family: 宋体">接口，</span><span>MODBUS-RTU</span><span style="font-family: 宋体">协议</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电源</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">辅助电源</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>AC110V</span><span style="font-family: 宋体">、</span><span>DC110V</span><span style="font-family: 宋体">、</span><span>AC220V</span><span style="font-family: 宋体">、</span><span>DC220V</span><span style="font-family: 宋体">、</span><span>AC/DC80-270V</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">功</span><span> </span><span style="font-family: 宋体">耗</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">小于</span><span>3.5VA</span></p></td></tr></tbody></table><p class="MsoNormal"></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">三、信号调整及说明<strong>（此操作仅在产品输出精度不高时做微调用。正常情况下严禁使用！）</strong></span></p><p class="MsoNormal"><span style="font-family: 宋体">在进行以下调试时，请将产品通电预热</span><span>30</span><span style="font-family: 宋体">分钟，以达到最佳稳定性。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>1</span><span style="font-family: 宋体">零信号的调整：输入信号为零时，通过调零电位器，可将变送输出信号调到所需</span><span> </span><span style="font-family: 宋体">要的最低值。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>2</span><span style="font-family: 宋体">满度信号调整：将信号输入到满度（最大值），通过量程电位器，将变送信号调到</span><span> </span><span style="font-family: 宋体">所需要的最大量程值。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>3</span><span style="font-family: 宋体">反复操作</span><span>3.1</span><span style="font-family: 宋体">与</span><span>3.2</span><span style="font-family: 宋体">，直到调到所需要的值为止</span></p><p class="MsoNormal"><span style="font-family: 宋体">四、外形尺寸</span></p><p class="MsoNormal"><img src="http://www.huayi123.com/7b0.files/image003.jpg" border="0" hspace="12" width="253" height="164" align="left" /><span><br /></span></p><span style="font-family: 宋体"><div style="padding-right: 7.2pt; padding-left: 7.2pt; padding-bottom: 3.6pt; padding-top: 3.6pt"><p class="MsoNormal"><span style="font-family: 宋体">●</span><span style="font-family: 宋体">安装方式：</span></p><p class="MsoNormal"><span style="font-family: 宋体">可固定安装在</span><span>35mm</span><span style="font-family: 宋体">的标准导轨上</span></p></div></span><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">五、接线方式（具体以产品实物为准）</span><span><br /><br /></span></p><p class="MsoNormal"><span><img src="http://www.huayi123.com/7b0.files/image004.jpg" border="0" width="495" height="102" /></span></p><br /><br />http://co288.com<img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/4476/</link>
<title><![CDATA[DeM5004I3三相电流变送器,DeM5004I3接线图 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Mon, 06 Sep 2010 07:12:51 +0000</pubDate> 
<guid>http://www.wotui.cn/post/4476/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">DeM5004I3三相电流变送器,DeM5004I3接线图 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">产品主要特点：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 技术资料: 详情请来电咨询产品应用及实例 详情请来电咨询现场安装调试详情请来电咨询制造销售 配电选型、招标制造销售 湖南华仪电子电器厂位于醴陵市,隶属湖南株洲,公司电话最近由于&quot;长株潭&quot;一体化进行了升级变动,区号由原来的0733变为0731,同时位数由七位增加到八位,前面怎加数字2制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 如想进一步了解的产品性能，咨询产品价格，索取产品的详细资料，请拨打公司电*话（0731-2325-9123，2325-8123）或发送询价传真（0731-2325-6123），我们会根据您的定单需求列出针对性优惠报价！制造销售 华仪电子科技有限公司欢迎您的到来!这里是关于的简略介绍,详情请发询价传真或者打电话咨询.制造销售 购买,来醴陵华仪电子! 联系电.话：【0731-2325-9123 0731- 2325-8123】询价传.真：【0731-2333-6600 0731- 2325-6123】制造销售 <br /><img src="http://www.huayi123.com/lianxi3.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>DeM5004I3三相电流变送器</h1><br /><img src="http://www.huayi123.com/images/cate/bs.jpg" border="0" alt="DeM5004I3三相电流变送器" width="300" height="177" /><br /><p class="MsoNormal"><span style="font-family: 宋体">一、</span><span style="font-family: 宋体">电测量变送器是一种将被测电量参数（如电流、电压、功率、频率因数等信号）转换成隔离的直流电流、直流电压或数字信号的装置。<br /><br />产品符合国标</span><span style="font-family: Verdana">GB/T 13850-1998</span></p><p class="MsoNormal"><span><br /></span>&nbsp;</p><p class="MsoNormal"><span style="font-family: 宋体">二、技术指标<br /><br /></span></p><table border="1" cellspacing="0" cellpadding="0" class="MsoNormalTable" style="border-collapse: collapse; border: medium none"><tbody><tr style="height: 7.4pt"><td colspan="3" width="175" valign="top" style="padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; width: 131.4pt; padding-top: 0cm; height: 7.4pt; border: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">精度</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 7.4pt"><p style="text-align: center" class="MsoNormal" align="center"><span>0.2</span><span style="font-family: 宋体">级</span><span>&nbsp;&nbsp;&nbsp; 0.5</span><span style="font-family: 宋体">级</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输入</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>1A</span><span style="font-family: 宋体">、</span><span>5A</span><span style="font-family: 宋体">等</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>20mA</span><span style="font-family: 宋体">等</span></p></td><td width="108" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 81pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>100V</span><span style="font-family: 宋体">、</span><span>200V</span><span style="font-family: 宋体">、</span><span>380V</span><span style="font-family: 宋体">、</span><span>450V</span><span style="font-family: 宋体">等</span></p></td><td width="93" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 69.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>75mV</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">频率</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>50/60Hz</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="3" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输出</span></p></td><td rowspan="2" width="60" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 45.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">模拟量</span></p></td><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>0-20mA</span><span style="font-family: 宋体">、</span><span>4-20mA</span><span style="font-family: 宋体">、</span><span>0-5V</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">负载电阻</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电流输出时：</span><span>RL&lt;1k</span><span style="font-family: 宋体">&Omega;</span><span>&nbsp; </span><span style="font-family: 宋体">电压输出时：</span><span>RL&gt;5k</span><span style="font-family: 宋体">&Omega;</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">数字量</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>RS485</span><span style="font-family: 宋体">接口，</span><span>MODBUS-RTU</span><span style="font-family: 宋体">协议</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电源</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">辅助电源</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>AC110V</span><span style="font-family: 宋体">、</span><span>DC110V</span><span style="font-family: 宋体">、</span><span>AC220V</span><span style="font-family: 宋体">、</span><span>DC220V</span><span style="font-family: 宋体">、</span><span>AC/DC80-270V</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">功</span><span>&nbsp;&nbsp;&nbsp; </span><span style="font-family: 宋体">耗</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">小于</span><span>3.5VA</span></p></td></tr></tbody></table><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">三、信号输入</span></p><p class="MsoNormal"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UA</span><span style="font-family: 宋体">与</span><span>UA*</span><span style="font-family: 宋体">为第一路电压输入，</span><span>UB</span><span style="font-family: 宋体">与</span><span>UB*</span><span style="font-family: 宋体">为第二路电压输入，</span><span>UC</span><span style="font-family: 宋体">与</span><span>UC*</span><span style="font-family: 宋体">为第三路电压输入，三路电压通道为相互独立的，输入信号量程请参见产品标签。</span></p><p class="MsoNormal"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-family: 宋体">每路信号输入都有一组相对应的并且为独立的变送输出通道。输出信号请见见产品标签，</span></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">四、外形尺寸</span></p><p class="MsoNormal"><span><img src="http://www.3259123.com/sms_html/3UIBS.files/image001.jpg" border="0" width="468" height="234" /></span></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">●</span><span style="font-family: 宋体">安装方式：</span></p><p class="MsoNormal"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-family: 宋体">可固定安装在</span><span>35mm</span><span style="font-family: 宋体">的标准导轨上</span></p><p class="MsoNormal"></p><p class="MsoNormal"></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">五、接线方式（具体以产品实物为准）</span></p><p class="MsoNormal"><span><img src="http://www.3259123.com/sms_html/3UIBS.files/image002.jpg" border="0" width="556" height="226" /></span></p><br /><br />http://co288.com<img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/4475/</link>
<title><![CDATA[三相电压变送器ZRY4U3价格,华仪电子 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Mon, 06 Sep 2010 07:12:40 +0000</pubDate> 
<guid>http://www.wotui.cn/post/4475/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">三相电压变送器ZRY4U3价格,华仪电子 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">醴陵市华仪电子科技公司地.址：湖南省醴陵市立三大道195号,邮.编：412200 电.话：【0731-2325-9123 0731- 2325-8123】传.真：【0731-2333-6600 0731- 2325-6123】 制造销售 华仪电子科技有限公司欢迎您的到来!这里是关于的简略介绍,详情请发询价传真或者打电话咨询.制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 设计院上图制造销售 我公司位于湖南省株洲市醴陵市,醴陵是一座美丽的城市,以陶*瓷和烟*花而闻名于世.制造销售 技术资料: 详情请来电咨询产品应用及实例 详情请来电咨询现场安装调试详情请来电咨询制造销售 产品主要特点：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 您好！尊敬的客户！请拨打公司电*话 或发送询价传真 进一步了解产品的性能，咨询产品价格或索取产品的详细资料，我们会竭诚为您提供满意的服务! 制造销售 <br /><img src="http://www.huayi123.com/lianxi2.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>ZRY4U3三相电压变送器</h1><br /><img src="http://www.huayi123.com/images/cate/bs.jpg" border="0" alt="ZRY4U3三相电压变送器" width="300" height="177" /><br /><p class="MsoNormal"><span style="font-family: 宋体">一、</span><span style="font-family: 宋体">电测量变送器是一种将被测电量参数（如电流、电压、功率、频率因数等信号）转换成隔离的直流电流、直流电压或数字信号的装置。<br /><br />产品符合国标</span><span style="font-family: Verdana">GB/T 13850-1998</span></p><p class="MsoNormal"><span><br /></span>&nbsp;</p><p class="MsoNormal"><span style="font-family: 宋体">二、技术指标<br /><br /></span></p><table border="1" cellspacing="0" cellpadding="0" class="MsoNormalTable" style="border-collapse: collapse; border: medium none"><tbody><tr style="height: 7.4pt"><td colspan="3" width="175" valign="top" style="padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; width: 131.4pt; padding-top: 0cm; height: 7.4pt; border: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">精度</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 7.4pt"><p style="text-align: center" class="MsoNormal" align="center"><span>0.2</span><span style="font-family: 宋体">级</span><span>&nbsp;&nbsp;&nbsp; 0.5</span><span style="font-family: 宋体">级</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输入</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>1A</span><span style="font-family: 宋体">、</span><span>5A</span><span style="font-family: 宋体">等</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>20mA</span><span style="font-family: 宋体">等</span></p></td><td width="108" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 81pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>100V</span><span style="font-family: 宋体">、</span><span>200V</span><span style="font-family: 宋体">、</span><span>380V</span><span style="font-family: 宋体">、</span><span>450V</span><span style="font-family: 宋体">等</span></p></td><td width="93" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 69.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>75mV</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">频率</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>50/60Hz</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="3" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输出</span></p></td><td rowspan="2" width="60" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 45.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">模拟量</span></p></td><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>0-20mA</span><span style="font-family: 宋体">、</span><span>4-20mA</span><span style="font-family: 宋体">、</span><span>0-5V</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">负载电阻</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电流输出时：</span><span>RL&lt;1k</span><span style="font-family: 宋体">&Omega;</span><span>&nbsp; </span><span style="font-family: 宋体">电压输出时：</span><span>RL&gt;5k</span><span style="font-family: 宋体">&Omega;</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">数字量</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>RS485</span><span style="font-family: 宋体">接口，</span><span>MODBUS-RTU</span><span style="font-family: 宋体">协议</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电源</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">辅助电源</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>AC110V</span><span style="font-family: 宋体">、</span><span>DC110V</span><span style="font-family: 宋体">、</span><span>AC220V</span><span style="font-family: 宋体">、</span><span>DC220V</span><span style="font-family: 宋体">、</span><span>AC/DC80-270V</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">功</span><span>&nbsp;&nbsp;&nbsp; </span><span style="font-family: 宋体">耗</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">小于</span><span>3.5VA</span></p></td></tr></tbody></table><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">三、信号输入</span></p><p class="MsoNormal"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UA</span><span style="font-family: 宋体">与</span><span>UA*</span><span style="font-family: 宋体">为第一路电压输入，</span><span>UB</span><span style="font-family: 宋体">与</span><span>UB*</span><span style="font-family: 宋体">为第二路电压输入，</span><span>UC</span><span style="font-family: 宋体">与</span><span>UC*</span><span style="font-family: 宋体">为第三路电压输入，三路电压通道为相互独立的，输入信号量程请参见产品标签。</span></p><p class="MsoNormal"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-family: 宋体">每路信号输入都有一组相对应的并且为独立的变送输出通道。输出信号请见见产品标签，</span></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">四、外形尺寸</span></p><p class="MsoNormal"><span><img src="http://www.3259123.com/sms_html/3UIBS.files/image001.jpg" border="0" width="468" height="234" /></span></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">●</span><span style="font-family: 宋体">安装方式：</span></p><p class="MsoNormal"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="font-family: 宋体">可固定安装在</span><span>35mm</span><span style="font-family: 宋体">的标准导轨上</span></p><p class="MsoNormal"></p><p class="MsoNormal"></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">五、接线方式（具体以产品实物为准）</span></p><p class="MsoNormal"><span><img src="http://www.3259123.com/sms_html/3UIBS.files/image002.jpg" border="0" width="556" height="226" /></span><br /></p><br />http://co288.com<img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/4405/</link>
<title><![CDATA[CX-WXZ-III微机消谐装置,CX-WXZ-III接线图 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Sat, 04 Sep 2010 06:42:58 +0000</pubDate> 
<guid>http://www.wotui.cn/post/4405/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">CX-WXZ-III微机消谐装置,CX-WXZ-III接线图 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">湖南华仪电子电器厂位于醴陵市,隶属湖南株洲,公司电话最近由于&quot;长株潭&quot;一体化进行了升级变动,区号由原来的0733变为0731,同时位数由七位增加到八位,前面怎加数字2制造销售 华仪电子电器厂专业生产制造销售 欢迎广大客户来函咨询说明书,产品安装及接线图,产品图片。欢迎广大客户来函询问产品价格&mdash;-传.真报价！制造销售 产品主要特点：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 醴陵市华仪电子科技公司地.址：湖南省醴陵市立三大道195号,邮.编：412200 电.话：【0731-2325-9123 0731- 2325-8123】传.真：【0731-2333-6600 0731- 2325-6123】 制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 设计院上图制造销售 您好！尊敬的客户！请拨打公司电*话 或发送询价传真 进一步了解产品的性能，咨询产品价格或索取产品的详细资料，我们会竭诚为您提供满意的服务! 制造销售 <br /><img src="http://www.huayi123.com/lianxi1.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>CX-WXZ-III微机消谐装置</h1><br /><img src="http://www.huayi123.com/upfiles/201007/06/1278382163.jpg" border="0" alt="CX-WXZ-III微机消谐装置" width="300" height="209" /><br /><p><strong>概述<br /></strong>&nbsp;&nbsp;&nbsp; 在电力系统中，铁磁谐振频繁发生，谐振时会产生过电压，严重威胁系统安全。铁磁谐振过电压可以在3～220千伏的任何系统中发生，特别是在35千伏及以下的电网中，几乎所有的内部过电压事故均由铁磁谐振引起。铁磁谐振引起的过电压持续时间长，甚至可能长期存在。在分频谐振时，一般过电压并不高，但是PT的电流大，易使PT过热而爆炸；基波和倍频谐振时，一般电流不大，但是过电压很高，常使设备绝缘损坏，造成恶性事故。<br />电力微机消谐装置是我公司研制的新型智能化电力谐振消除装置，使用简单方便，无需维护，能迅速地消除各种频率的铁磁谐振,准确率高。同时可根据用户需要将相关信息打印或通过通信接口传给上级监控系统，适用于无人值守变电站。</p><p><br /><strong>功能及特点<br /></strong>&nbsp;适用于配电网各种电压等级。<br />&nbsp;迅速消除三分频、二分频、工频以及三倍频等特征频率的铁磁谐振。<br />&nbsp;能区分外部过电压、铁磁谐振和单相接地。<br />&nbsp;采用大功率、无触点消谐元件，消谐迅速、可靠。<br />&nbsp;提供一组无源报警节点。<br />&nbsp;故障发生时，能显示故障报告（类型、时间、电压值和频率）。<br />&nbsp;选配的微型打印机可以及时打印故障报告。<br />&nbsp;可配置通信接口将相关信息传给上级监控系统。<br />&nbsp;保存十条最近发生的故障信息，失电后数据不丢失。<br />&nbsp;具备看门狗防止死机现象发生。<br />&nbsp;具有完善的自检功能。<br />&nbsp;人机接口操作简单方便，全中文菜单，显示信息丰富直观。</p><p><br /><strong>工作原理<br /></strong>电力系统中有许多铁芯电感元件，例如变压器、电压互感器、消弧和并联补偿电抗器，<br />这些大都为非线性元件，它和系统的电容组成许多复杂的振荡回路，如果满足一定的条件，就可激发起持续时间较长的铁磁谐振过电压。发生铁磁谐振时产生的较高过电压和较大的过电流，极易使电力设备的绝缘损坏，严重情况下危及运行人员的安全。<br />&nbsp;微机消谐装置实时监测电压互感器PT开口三角处电压和频率，当发生铁磁谐振时，装置瞬时启动无触点消谐元件，产生强大阻尼，从而消除铁磁谐振。</p><p><br /><strong>订货须知</strong><br />&nbsp;产品型号、名称及订货数量。<br />&nbsp;装置的工作电源额定值。<br />&nbsp;是否带有通信功能，并指定接口形式。<br />&nbsp;其他特殊要求。<br /><br /></p><br />http://co288.com<img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/4386/</link>
<title><![CDATA[电压变送器[超薄型]SD-AVB价格,华仪电子 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Fri, 03 Sep 2010 09:23:24 +0000</pubDate> 
<guid>http://www.wotui.cn/post/4386/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">电压变送器[超薄型]SD-AVB价格,华仪电子 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">配电选型、招标制造销售 醴陵市华仪电子科技公司地.址：湖南省醴陵市立三大道195号,邮.编：412200 电.话：【0731-2325-9123 0731- 2325-8123】传.真：【0731-2333-6600 0731- 2325-6123】 制造销售 欢迎广大客户来函咨询说明书,产品安装及接线图,产品图片。欢迎广大客户来函询问产品价格&mdash;-传.真报价！制造销售 产品主要特点：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 您好！尊敬的客户！请拨打公司电*话 或发送询价传真 进一步了解产品的性能，咨询产品价格或索取产品的详细资料，我们会竭诚为您提供满意的服务! 制造销售 我公司位于湖南省株洲市醴陵市,醴陵是一座美丽的城市,以陶*瓷和烟*花而闻名于世.制造销售 华仪电子电器厂专业生产制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 <br /><img src="http://www.huayi123.com/lianxi1.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>SD-AVB电压变送器[超薄型]</h1><br /><img src="http://www.huayi123.com/images/cate/7b0.jpg" border="0" alt="SD-AVB电压变送器[超薄型]" width="300" height="300" /><br /><p class="MsoNormal"><span style="font-family: 宋体">一、</span><span style="font-family: 宋体">电量变送器是一种将被测电量参数（如电流、电压、功率、频率因数等信号）转换成隔离的直流电流、直流电压或数字信号的装置。<br /><br />产品符合国标</span><span style="font-family: Verdana">GB/T 13850-1998<br /></span></p><p class="MsoNormal"><span style="font-family: 宋体">二、技术指标<br /><br /></span></p><table border="1" cellspacing="0" cellpadding="0" class="MsoNormalTable" style="border-collapse: collapse; border: medium none"><tbody><tr style="height: 7.4pt"><td colspan="3" width="175" valign="top" style="padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; width: 131.4pt; padding-top: 0cm; height: 7.4pt; border: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">精度</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 7.4pt"><p style="text-align: center" class="MsoNormal" align="center"><span>0.2</span><span style="font-family: 宋体">级</span><span> 0.5</span><span style="font-family: 宋体">级</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输入</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>1A</span><span style="font-family: 宋体">、</span><span>5A</span><span style="font-family: 宋体">等</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>20mA</span><span style="font-family: 宋体">等</span></p></td><td width="108" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 81pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>100V</span><span style="font-family: 宋体">、</span><span>200V</span><span style="font-family: 宋体">、</span><span>380V</span><span style="font-family: 宋体">、</span><span>450V</span><span style="font-family: 宋体">等</span></p></td><td width="93" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 69.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>75mV</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">频率</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>50/60Hz</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="3" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输出</span></p></td><td rowspan="2" width="60" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 45.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">模拟量</span></p></td><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>0-20mA</span><span style="font-family: 宋体">、</span><span>4-20mA</span><span style="font-family: 宋体">、</span><span>0-5V</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">负载电阻</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电流输出时：</span><span>RL&lt;1k</span><span style="font-family: 宋体">&Omega;</span><span> </span><span style="font-family: 宋体">电压输出时：</span><span>RL&gt;5k</span><span style="font-family: 宋体">&Omega;</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">数字量</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>RS485</span><span style="font-family: 宋体">接口，</span><span>MODBUS-RTU</span><span style="font-family: 宋体">协议</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电源</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">辅助电源</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>AC110V</span><span style="font-family: 宋体">、</span><span>DC110V</span><span style="font-family: 宋体">、</span><span>AC220V</span><span style="font-family: 宋体">、</span><span>DC220V</span><span style="font-family: 宋体">、</span><span>AC/DC80-270V</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">功</span><span> </span><span style="font-family: 宋体">耗</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">小于</span><span>3.5VA</span></p></td></tr></tbody></table><p class="MsoNormal"></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">三、信号调整及说明<strong>（此操作仅在产品输出精度不高时做微调用。正常情况下严禁使用！）</strong></span></p><p class="MsoNormal"><span style="font-family: 宋体">在进行以下调试时，请将产品通电预热</span><span>30</span><span style="font-family: 宋体">分钟，以达到最佳稳定性。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>1</span><span style="font-family: 宋体">零信号的调整：输入信号为零时，通过调零电位器，可将变送输出信号调到所需</span><span> </span><span style="font-family: 宋体">要的最低值。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>2</span><span style="font-family: 宋体">满度信号调整：将信号输入到满度（最大值），通过量程电位器，将变送信号调到</span><span> </span><span style="font-family: 宋体">所需要的最大量程值。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>3</span><span style="font-family: 宋体">反复操作</span><span>3.1</span><span style="font-family: 宋体">与</span><span>3.2</span><span style="font-family: 宋体">，直到调到所需要的值为止</span></p><p class="MsoNormal"><span style="font-family: 宋体">四、外形尺寸</span></p><p class="MsoNormal"><img src="http://www.huayi123.com/7b0.files/image003.jpg" border="0" hspace="12" width="253" height="164" align="left" /><span><br /></span></p><span style="font-family: 宋体"><div style="padding-right: 7.2pt; padding-left: 7.2pt; padding-bottom: 3.6pt; padding-top: 3.6pt"><p class="MsoNormal"><span style="font-family: 宋体">●</span><span style="font-family: 宋体">安装方式：</span></p><p class="MsoNormal"><span style="font-family: 宋体">可固定安装在</span><span>35mm</span><span style="font-family: 宋体">的标准导轨上</span></p></div></span><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">五、接线方式（具体以产品实物为准）</span><span><br /><br /></span></p><p class="MsoNormal"><span><img src="http://www.huayi123.com/7b0.files/image004.jpg" border="0" width="495" height="102" /></span></p><br /><br />http://co288.com<img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/4139/</link>
<title><![CDATA[柜内空气调节器DKT-150价格,华仪电子 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Tue, 31 Aug 2010 09:06:54 +0000</pubDate> 
<guid>http://www.wotui.cn/post/4139/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">柜内空气调节器DKT-150价格,华仪电子 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">购买,来醴陵华仪电子! 联系电.话：【0731-2325-9123 0731- 2325-8123】询价传.真：【0731-2333-6600 0731- 2325-6123】制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 配电选型、招标制造销售 湖南华仪电子电器厂位于醴陵市,隶属湖南株洲,公司电话最近由于&quot;长株潭&quot;一体化进行了升级变动,区号由原来的0733变为0731,同时位数由七位增加到八位,前面怎加数字2制造销售 如想进一步了解的产品性能，咨询产品价格，索取产品的详细资料，请拨打公司电*话（0731-2325-9123，2325-8123）或发送询价传真（0731-2325-6123），我们会根据您的定单需求列出针对性优惠报价！制造销售 技术资料: 详情请来电咨询产品应用及实例 详情请来电咨询现场安装调试详情请来电咨询制造销售 产品价格：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 华仪电子科技有限公司欢迎您的到来!这里是关于的简略介绍,详情请发询价传真或者打电话咨询.制造销售 <br /><img src="http://www.huayi123.com/lianxi4.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>DKT-150柜内空气调节器</h1><br /><img src="http://www.huayi123.com/upfiles/200910/14/thumb_1255502227.jpg" border="0" alt="DKT-150柜内空气调节器" width="300" height="300" /><br /><img src="http://www.huayi123.com/upfiles/200910/14/1255503059.jpg" border="0" width="576" height="197" align="left" /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><img style="width: 576px; height: 251px" src="http://www.huayi123.com/upfiles/200910/14/1255503074.jpg" border="0" width="576" height="251" align="left" /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><img src="http://www.huayi123.com/upfiles/200910/14/1255503159.jpg" border="0" width="582" height="282" align="left" /><br /><br /><a href="http://www.co288.com/xh.php?cid=28&amp;type=DKT-150">DKT-150</a><img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/3947/</link>
<title><![CDATA[微机消谐装置GYXX-I-35华仪电子供应 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Fri, 27 Aug 2010 07:06:21 +0000</pubDate> 
<guid>http://www.wotui.cn/post/3947/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">微机消谐装置GYXX-I-35华仪电子供应 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">您好！尊敬的客户！请拨打公司电*话 或发送询价传真 进一步了解产品的性能，咨询产品价格或索取产品的详细资料，我们会竭诚为您提供满意的服务! 制造销售 设计院上图制造销售 欢迎广大客户来函咨询说明书,产品安装及接线图,产品图片。欢迎广大客户来函询问产品价格&mdash;-传.真报价！制造销售 购买,来醴陵华仪电子! 联系电.话：【0731-2325-9123 0731- 2325-8123】询价传.真：【0731-2333-6600 0731- 2325-6123】制造销售 湖南华仪电子电器厂位于醴陵市,隶属湖南株洲,公司电话最近由于&quot;长株潭&quot;一体化进行了升级变动,区号由原来的0733变为0731,同时位数由七位增加到八位,前面怎加数字2制造销售 产品价格：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 华仪电子科技有限公司欢迎您的到来!这里是关于的简略介绍,详情请发询价传真或者打电话咨询.制造销售 醴陵市华仪电子科技有限公司是专业生产的大型企业，具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。制造销售 <br /><img src="http://www.huayi123.com/lianxi2.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>GYXX-I-35微机消谐装置</h1><br /><img src="http://www.huayi123.com/upfiles/201007/06/1278382163.jpg" border="0" alt="GYXX-I-35微机消谐装置" width="300" height="209" /><br /><p><strong>概述<br /></strong>&nbsp;&nbsp;&nbsp; 在电力系统中，铁磁谐振频繁发生，谐振时会产生过电压，严重威胁系统安全。铁磁谐振过电压可以在3～220千伏的任何系统中发生，特别是在35千伏及以下的电网中，几乎所有的内部过电压事故均由铁磁谐振引起。铁磁谐振引起的过电压持续时间长，甚至可能长期存在。在分频谐振时，一般过电压并不高，但是PT的电流大，易使PT过热而爆炸；基波和倍频谐振时，一般电流不大，但是过电压很高，常使设备绝缘损坏，造成恶性事故。<br />电力微机消谐装置是我公司研制的新型智能化电力谐振消除装置，使用简单方便，无需维护，能迅速地消除各种频率的铁磁谐振,准确率高。同时可根据用户需要将相关信息打印或通过通信接口传给上级监控系统，适用于无人值守变电站。</p><p><br /><strong>功能及特点<br /></strong>&nbsp;适用于配电网各种电压等级。<br />&nbsp;迅速消除三分频、二分频、工频以及三倍频等特征频率的铁磁谐振。<br />&nbsp;能区分外部过电压、铁磁谐振和单相接地。<br />&nbsp;采用大功率、无触点消谐元件，消谐迅速、可靠。<br />&nbsp;提供一组无源报警节点。<br />&nbsp;故障发生时，能显示故障报告（类型、时间、电压值和频率）。<br />&nbsp;选配的微型打印机可以及时打印故障报告。<br />&nbsp;可配置通信接口将相关信息传给上级监控系统。<br />&nbsp;保存十条最近发生的故障信息，失电后数据不丢失。<br />&nbsp;具备看门狗防止死机现象发生。<br />&nbsp;具有完善的自检功能。<br />&nbsp;人机接口操作简单方便，全中文菜单，显示信息丰富直观。</p><p><br /><strong>工作原理<br /></strong>电力系统中有许多铁芯电感元件，例如变压器、电压互感器、消弧和并联补偿电抗器，<br />这些大都为非线性元件，它和系统的电容组成许多复杂的振荡回路，如果满足一定的条件，就可激发起持续时间较长的铁磁谐振过电压。发生铁磁谐振时产生的较高过电压和较大的过电流，极易使电力设备的绝缘损坏，严重情况下危及运行人员的安全。<br />&nbsp;微机消谐装置实时监测电压互感器PT开口三角处电压和频率，当发生铁磁谐振时，装置瞬时启动无触点消谐元件，产生强大阻尼，从而消除铁磁谐振。</p><p><br /><strong>订货须知</strong><br />&nbsp;产品型号、名称及订货数量。<br />&nbsp;装置的工作电源额定值。<br />&nbsp;是否带有通信功能，并指定接口形式。<br />&nbsp;其他特殊要求。<br /><br /></p><br /><a href="http://www.co288.com/xh.php?cid=31&amp;type=GYXX-I-35">GYXX-I-35</a><img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/3936/</link>
<title><![CDATA[电流变送器[超薄型]KDY-1IB价格,华仪电子 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Fri, 27 Aug 2010 03:29:39 +0000</pubDate> 
<guid>http://www.wotui.cn/post/3936/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">电流变送器[超薄型]KDY-1IB价格,华仪电子 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">我公司位于湖南省株洲市醴陵市,醴陵是一座美丽的城市,以陶*瓷和烟*花而闻名于世.制造销售 华仪电子电器厂专业生产制造销售 欢迎广大客户来函咨询说明书,产品安装及接线图,产品图片。欢迎广大客户来函询问产品价格&mdash;-传.真报价！制造销售 您好！尊敬的客户！请拨打公司电*话 或发送询价传真 进一步了解产品的性能，咨询产品价格或索取产品的详细资料，我们会竭诚为您提供满意的服务! 制造销售 醴陵市华仪电子科技公司地.址：湖南省醴陵市立三大道195号,邮.编：412200 电.话：【0731-2325-9123 0731- 2325-8123】传.真：【0731-2333-6600 0731- 2325-6123】 制造销售 配电选型、招标制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 产品主要特点：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 <br /><img src="http://www.huayi123.com/lianxi3.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>KDY-1IB电流变送器[超薄型]</h1><br /><img src="http://www.huayi123.com/images/cate/7b0.jpg" border="0" alt="KDY-1IB电流变送器[超薄型]" width="300" height="300" /><br /><p>一、电量变送器是一种将被测电量参数（如电流、电压、功率、频率因数等信号）转换成隔离的直流电流、直流电压或数字信号的装置。<br /><br />产品符合国标GB/T 13850-1998<br /></p><p>二、技术指标<br /><br /></p><table border="1" cellspacing="0" cellpadding="0"><tbody><tr><td colspan="3" width="175" valign="top"><p align="center">精度</p></td><td colspan="4" width="393" valign="top"><p align="center">0.2级 0.5级</p></td></tr><tr><td rowspan="2" width="43" valign="top"><p align="center">输入</p></td><td colspan="2" width="132" valign="top"><p align="center">标称值</p></td><td width="96" valign="top"><p align="center">1A、5A等</p></td><td width="96" valign="top"><p align="center">20mA等</p></td><td width="108" valign="top"><p align="center">100V、200V、380V、450V等</p></td><td width="93" valign="top"><p align="center">75mV等</p></td></tr><tr><td colspan="2" width="132" valign="top"><p align="center">频率</p></td><td colspan="4" width="393" valign="top"><p align="center">50/60Hz</p></td></tr><tr><td rowspan="3" width="43" valign="top"><p align="center">输出</p></td><td rowspan="2" width="60" valign="top"><p align="center">模拟量</p></td><td width="72" valign="top"><p align="center">标称值</p></td><td colspan="4" width="393" valign="top"><p align="center">0-20mA、4-20mA、0-5V等</p></td></tr><tr><td width="72" valign="top"><p align="center">负载电阻</p></td><td colspan="4" width="393" valign="top"><p align="center">电流输出时：RL&lt;1k&Omega; 电压输出时：RL&gt;5k&Omega;</p></td></tr><tr><td colspan="2" width="132" valign="top"><p align="center">数字量</p></td><td colspan="4" width="393" valign="top"><p align="center">RS485接口，MODBUS-RTU协议</p></td></tr><tr><td rowspan="2" width="43" valign="top"><p align="center">电源</p></td><td colspan="2" width="132" valign="top"><p align="center">辅助电源</p></td><td colspan="4" width="393" valign="top"><p align="center">AC110V、DC110V、AC220V、DC220V、AC/DC80-270V</p></td></tr><tr><td colspan="2" width="132" valign="top"><p align="center">功 耗</p></td><td colspan="4" width="393" valign="top"><p align="center">小于3.5VA</p></td></tr></tbody></table><p></p><p></p><p>三、信号调整及说明<strong>（此操作仅在产品输出精度不高时做微调用。正常情况下严禁使用！）</strong></p><p>在进行以下调试时，请将产品通电预热30分钟，以达到最佳稳定性。</p><p>3．1零信号的调整：输入信号为零时，通过调零电位器，可将变送输出信号调到所需 要的最低值。</p><p>3．2满度信号调整：将信号输入到满度（最大值），通过量程电位器，将变送信号调到 所需要的最大量程值。</p><p>3．3反复操作3.1与3.2，直到调到所需要的值为止</p><p>四、外形尺寸</p><img src="http://www.huayi123.com/7b0.files/image003.jpg" border="0" hspace="12" width="253" height="164" align="left" /> <br /><div><p>●安装方式：</p><p>可固定安装在35mm的标准导轨上</p></div><p></p><p>五、接线方式（具体以产品实物为准）<br /><img src="http://www.huayi123.com/7b0.files/image004.jpg" border="0" width="495" height="102" /></p><br /><a href="http://www.co288.com/xh.php?cid=10&amp;type=KDY-1IB">KDY-1IB</a><img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item><item>
<link>http://www.wotui.cn/post/3935/</link>
<title><![CDATA[YTDE-U电压变送器[超薄型]价格,YTDE-U供应商 ]]></title> 
<author>yang &lt;&gt;</author>
<category><![CDATA[其他]]></category>
<pubDate>Fri, 27 Aug 2010 03:29:30 +0000</pubDate> 
<guid>http://www.wotui.cn/post/3935/</guid> 
<description>
<![CDATA[ 
	<span><span style="font-size: x-small">YTDE-U电压变送器[超薄型]价格,YTDE-U供应商 </span><table border="0"><tbody><tr><td style="font-size: 7px; margin-left: 1em; color: #666">湖南华仪电子电器厂位于醴陵市,隶属湖南株洲,公司电话最近由于&quot;长株潭&quot;一体化进行了升级变动,区号由原来的0733变为0731,同时位数由七位增加到八位,前面怎加数字2制造销售 您好！尊敬的客户！请拨打公司电*话 或发送询价传真 进一步了解产品的性能，咨询产品价格或索取产品的详细资料，我们会竭诚为您提供满意的服务! 制造销售 醴陵市华仪电子科技公司地.址：湖南省醴陵市立三大道195号,邮.编：412200 电.话：【0731-2325-9123 0731- 2325-8123】传.真：【0731-2333-6600 0731- 2325-6123】 制造销售 产品价格：【详情请来电咨询0731-2325-8123,2325-9123】 制造销售 华仪电子电器厂专业生产制造销售 欢迎广大客户来函咨询说明书,产品安装及接线图,产品图片。欢迎广大客户来函询问产品价格&mdash;-传.真报价！制造销售 湖南醴陵华仪电子电器厂具有多年的生产经验与雄厚的技术实力。公司愿以高品质的产品，合理的价格以及超值的售后服务，热情真诚地与新老客户真诚合作，共同发展。【联系电.话：0731-2325-8123 0731-2325-9123】询价传.真：【0731-2325-6123 0731-2325-7123】制造销售 配电选型、招标制造销售 <br /><img src="http://www.huayi123.com/lianxi2.gif" border="0" alt="华仪电子联系方式" width="267" height="200" /></td></tr></tbody></table><br />产品介绍：<br /><h1>YTDE-U电压变送器[超薄型]</h1><br /><img src="http://www.huayi123.com/images/cate/7b0.jpg" border="0" alt="YTDE-U电压变送器[超薄型]" width="300" height="300" /><br /><p class="MsoNormal"><span style="font-family: 宋体">一、</span><span style="font-family: 宋体">电量变送器是一种将被测电量参数（如电流、电压、功率、频率因数等信号）转换成隔离的直流电流、直流电压或数字信号的装置。<br /><br />产品符合国标</span><span style="font-family: Verdana">GB/T 13850-1998<br /></span></p><p class="MsoNormal"><span style="font-family: 宋体">二、技术指标<br /><br /></span></p><table border="1" cellspacing="0" cellpadding="0" class="MsoNormalTable" style="border-collapse: collapse; border: medium none"><tbody><tr style="height: 7.4pt"><td colspan="3" width="175" valign="top" style="padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; width: 131.4pt; padding-top: 0cm; height: 7.4pt; border: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">精度</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 7.4pt"><p style="text-align: center" class="MsoNormal" align="center"><span>0.2</span><span style="font-family: 宋体">级</span><span> 0.5</span><span style="font-family: 宋体">级</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输入</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>1A</span><span style="font-family: 宋体">、</span><span>5A</span><span style="font-family: 宋体">等</span></p></td><td width="96" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 72pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>20mA</span><span style="font-family: 宋体">等</span></p></td><td width="108" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 81pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>100V</span><span style="font-family: 宋体">、</span><span>200V</span><span style="font-family: 宋体">、</span><span>380V</span><span style="font-family: 宋体">、</span><span>450V</span><span style="font-family: 宋体">等</span></p></td><td width="93" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 69.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>75mV</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">频率</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>50/60Hz</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="3" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">输出</span></p></td><td rowspan="2" width="60" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 45.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">模拟量</span></p></td><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">标称值</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>0-20mA</span><span style="font-family: 宋体">、</span><span>4-20mA</span><span style="font-family: 宋体">、</span><span>0-5V</span><span style="font-family: 宋体">等</span></p></td></tr><tr style="page-break-inside: avoid"><td width="72" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">负载电阻</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电流输出时：</span><span>RL&lt;1k</span><span style="font-family: 宋体">&Omega;</span><span> </span><span style="font-family: 宋体">电压输出时：</span><span>RL&gt;5k</span><span style="font-family: 宋体">&Omega;</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">数字量</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>RS485</span><span style="font-family: 宋体">接口，</span><span>MODBUS-RTU</span><span style="font-family: 宋体">协议</span></p></td></tr><tr style="page-break-inside: avoid"><td rowspan="2" width="43" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 32.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">电源</span></p></td><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">辅助电源</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span>AC110V</span><span style="font-family: 宋体">、</span><span>DC110V</span><span style="font-family: 宋体">、</span><span>AC220V</span><span style="font-family: 宋体">、</span><span>DC220V</span><span style="font-family: 宋体">、</span><span>AC/DC80-270V</span></p></td></tr><tr style="page-break-inside: avoid"><td colspan="2" width="132" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 99.15pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">功</span><span> </span><span style="font-family: 宋体">耗</span></p></td><td colspan="4" width="393" valign="top" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: medium none; padding-left: 5.4pt; padding-bottom: 0cm; border-left: medium none; width: 294.7pt; padding-top: 0cm; border-bottom: windowtext 1pt solid"><p style="text-align: center" class="MsoNormal" align="center"><span style="font-family: 宋体">小于</span><span>3.5VA</span></p></td></tr></tbody></table><p class="MsoNormal"></p><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">三、信号调整及说明<strong>（此操作仅在产品输出精度不高时做微调用。正常情况下严禁使用！）</strong></span></p><p class="MsoNormal"><span style="font-family: 宋体">在进行以下调试时，请将产品通电预热</span><span>30</span><span style="font-family: 宋体">分钟，以达到最佳稳定性。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>1</span><span style="font-family: 宋体">零信号的调整：输入信号为零时，通过调零电位器，可将变送输出信号调到所需</span><span> </span><span style="font-family: 宋体">要的最低值。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>2</span><span style="font-family: 宋体">满度信号调整：将信号输入到满度（最大值），通过量程电位器，将变送信号调到</span><span> </span><span style="font-family: 宋体">所需要的最大量程值。</span></p><p class="MsoNormal"><span>3</span><span style="font-family: 宋体">．</span><span>3</span><span style="font-family: 宋体">反复操作</span><span>3.1</span><span style="font-family: 宋体">与</span><span>3.2</span><span style="font-family: 宋体">，直到调到所需要的值为止</span></p><p class="MsoNormal"><span style="font-family: 宋体">四、外形尺寸</span></p><p class="MsoNormal"><img src="http://www.huayi123.com/7b0.files/image003.jpg" border="0" hspace="12" width="253" height="164" align="left" /><span><br /></span></p><span style="font-family: 宋体"><div style="padding-right: 7.2pt; padding-left: 7.2pt; padding-bottom: 3.6pt; padding-top: 3.6pt"><p class="MsoNormal"><span style="font-family: 宋体">●</span><span style="font-family: 宋体">安装方式：</span></p><p class="MsoNormal"><span style="font-family: 宋体">可固定安装在</span><span>35mm</span><span style="font-family: 宋体">的标准导轨上</span></p></div></span><p class="MsoNormal"></p><p class="MsoNormal"><span style="font-family: 宋体">五、接线方式（具体以产品实物为准）</span><span><br /><br /></span></p><p class="MsoNormal"><span><img src="http://www.huayi123.com/7b0.files/image004.jpg" border="0" width="495" height="102" /></span></p><br /><br /><a href="http://www.co288.com/xh.php?cid=9&amp;type=YTDE-U">YTDE-U</a><img src="http://img.tongji.linezing.com/819422/tongji.gif" border="0" width="1" height="1" /> <br /></span>
]]>
</description>
</item>
</channel>
</rss>