</noscript> <script> function stop(){ return false; } document.oncontextmenu=stop; </script> <div class="top"> <div class="top1"> <div class="top1_1"> <div class="head_l">欢迎光临天长市蓝宇仪表成套有限公司【官网】！主营产品：<a href=http://www.lanyuyb.cn/ title=XTRM温度远传监测仪><b>XTRM温度远传监测仪</b></a>、 <a href=http://www.lanyuyb.cn/ title=LD3851压力变送器><b>LD3851压力变送器</b></a>、 <a href=http://www.lanyuyb.cn/ title=DAS-I多功能巡测子站><b>DAS-I多功能巡测子站</b></a></div> <div class="header_right"> <ul> <a href=/index.php?case=archive&act=show&aid=3>免责申明</a> | <a href=/index.php?case=archive&act=show&aid=4>网站地图</a> <style type=text/css> .contact_us ul li { line-height: 60px; } </style> </ul> </div> </div> </div> </div> <div class="topbg"> <div class="top2"> <div class="logo_l"><a title="天长市蓝宇仪表成套销售有限公司【官网】" href="/"><img src="/upload/images/201802/15174705343723.jpg" alt="天长市蓝宇仪表成套销售有限公司【官网】" /></a></div> <div class=logo_tel><span>咨询服务热线</span><b>0550-7316502</b></div> </div><!-- top2 结束 --> </div> <div class="navbg"> <div class="nav"> 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双金属温度计</a></li> <li class="two" ><a title="温度传感器" href="/index.php?case=archive&act=list&catid=22"> └ 温度传感器</a></li> <li class="two" ><a title="压力/差压变送器" href="/index.php?case=archive&act=list&catid=23"> └ 压力/差压变送器</a></li> <li class="two" ><a title="温度变送器" href="/index.php?case=archive&act=list&catid=24"> └ 温度变送器</a></li> <li class="two" ><a title="电量变送器" href="/index.php?case=archive&act=list&catid=25"> └ 电量变送器</a></li> <li class="two" ><a title="压力表系列" href="/index.php?case=archive&act=list&catid=28"> └ 压力表系列</a></li> <li class="two" ><a title="物位仪表" href="/index.php?case=archive&act=list&catid=29"> └ 物位仪表</a></li> <li class="two" ><a title="流量计/孔板" href="/index.php?case=archive&act=list&catid=30"> └ 流量计/孔板</a></li> <li class="two" ><a title="波纹管/补偿器" href="/index.php?case=archive&act=list&catid=33"> └ 波纹管/补偿器</a></li> <li class="two" ><a title="智能电力监测仪" href="/index.php?case=archive&act=list&catid=34"> └ 智能电力监测仪</a></li> <li class="two" ><a title="数字显示调节仪" href="/index.php?case=archive&act=list&catid=35"> └ 数字显示调节仪</a></li> <li class="two" ><a title="标准仪表" href="/index.php?case=archive&act=list&catid=41"> └ 标准仪表</a></li> <li class="two" ><a title="液位仪表" href="/index.php?case=archive&act=list&catid=48"> └ 液位仪表</a></li> <li class="two" ><a title="力值显示仪" href="/index.php?case=archive&act=list&catid=50"> └ 力值显示仪</a></li> <li class="two" ><a title="单通道数显类仪表" href="/index.php?case=archive&act=list&catid=51"> └ 单通道数显类仪表</a></li> <li class="two" ><a title="多通道数显类仪表" href="/index.php?case=archive&act=list&catid=52"> └ 多通道数显类仪表</a></li> <li class="two" ><a title="巡检类仪表" href="/index.php?case=archive&act=list&catid=53"> └ 巡检类仪表</a></li> <li class="two" ><a title="积算类仪表" href="/index.php?case=archive&act=list&catid=54"> └ 积算类仪表</a></li> <li class="two" class="on" ><a title="调节类仪表" href="/index.php?case=archive&act=list&catid=55" class="on"> └ 调节类仪表</a></li> <li class="two" ><a title="计数类仪表" href="/index.php?case=archive&act=list&catid=56"> └ 计数类仪表</a></li> <li class="two" ><a title="转速、线速、频率测量控制仪" href="/index.php?case=archive&act=list&catid=57"> └ 转速、线速、频率测量控制仪</a></li> <li class="two" ><a title="记录仪" href="/index.php?case=archive&act=list&catid=58"> └ 记录仪</a></li> <li class="two" ><a title="闪光报警仪" href="/index.php?case=archive&act=list&catid=59"> └ 闪光报警仪</a></li> <li class="two" ><a title="电力类仪表" href="/index.php?case=archive&act=list&catid=60"> └ 电力类仪表</a></li> <li class="two" ><a title="操作器类仪表" href="/index.php?case=archive&act=list&catid=61"> └ 操作器类仪表</a></li> <li class="two" ><a title="隔离器" href="/index.php?case=archive&act=list&catid=62"> └ 隔离器</a></li> <li class="two" ><a title="分析仪表" href="/index.php?case=archive&act=list&catid=63"> └ 分析仪表</a></li> <li ><a title="管件阀门" href="/index.php?case=archive&act=list&catid=32" class="menu_item1"><span class="figure mr5"></span>管件阀门</a></li> <li ><a title="配电柜" href="/index.php?case=archive&act=list&catid=47" class="menu_item1"><span class="figure mr5"></span>配电柜</a></li> <li ><a title="温度远传检测仪" href="/index.php?case=archive&act=list&catid=64" class="menu_item1"><span class="figure mr5"></span>温度远传检测仪</a></li> </ul> </div> <!--只展开当前栏目所在一级栏目下的分类--> <div class="lefttitle">联系我们</div> <div class="leftcontact"> <div class="leftcontact_list"> <div class=dianhua> 全国咨询热线：<span>0550-7316502</span> </div> 地 址：安徽省天长市工业区<br /> 电 话：0550-7316502<br /> 传 真：0550-7311002<br /> 邮 箱：lanyuyb@163.com<br /> 邮政编码：239300<br /> </div> </div> </div> </div> <div class="right"> <div class="right_t"></div> <div class="right_b"></div> <div class="title20"> <div class="mianbao"> 当前位置 : <a title="天长市蓝宇仪表成套销售有限公司【官网】" href="/">天长市蓝宇仪表成套销售有限公司【官网】</a> >><a title="产品展示" href="/index.php?case=archive&act=list&catid=12">产品展示</a> >><a title="仪器仪表" href="/index.php?case=archive&act=list&catid=45">仪器仪表</a> >><a title="调节类仪表" href="/index.php?case=archive&act=list&catid=55">调节类仪表</a> </div> <h5>调节类仪表</h5><span>TJLYB</span> </div> <div id="content" class="clear"> <div class="blank30"></div> <script src="/template/lanyuyb/skin/js/products_pic/jqzoom.pack.1.0.1.js" type="text/javascript"></script> <script src="/template/lanyuyb/skin/js/products_pic/jquery.jcarousel.pack.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="/template/lanyuyb/skin/js/products_pic/jquery.jcarousel.css" /> <link rel="stylesheet" type="text/css" href="/template/lanyuyb/skin/js/products_pic/skin.css" /> <link rel="stylesheet" type="text/css" href="/template/lanyuyb/skin/js/products_pic/jqzoom.css" /> <style type = "text/css"> #pro_view {margin:12px;} #pro_infor {} .big_pic { float:left; width:48%; overflow:hidden; text-align:center; display:block; position:relative; line-height:1em; } #image_box { margin:0 auto; /*非IE的主流浏览器识别的垂直居中的方法*/ display: table-cell; vertical-align:middle; /*设置水平居中*/ text-align:center; /* 针对IE的Hack */ *display: block; *font-size: 139px;/*约为高度的0.873，200*0.873 约为175*/ *font-family:Arial;/*防止非utf-8引起的hack失效问题，如gbk编码*/ padding:5px; border:1px solid #e9e9e9; } #image_box img { display:block; width:320px;padding:0px; margin:0px auto; vertical-align:middle; } #pro_baseinfo {float:right;width:52%;} #image_list {clear:both;} #image_list li {height:54px;overflow:hidden;} #image_list img {height:50px; padding:2px;cursor:pointer;} #pro_baseinfo ul li {line-height:32px;} .p_info {height:40px;line-height:40px;padding-left:20px;background:url(/template/lanyuyb/skin/images/comment.gif) left center no-repeat;border-bottom:1px dotted #ccc;} </style> <!-- 幻灯片 --> <!-- 幻灯片 --> <div id="pro_view"> <div id="pro_infor"> <!-- 左侧产品图 --> <div class="big_pic"> <div id="image_box"> <a href="/upload/images/202302/16770362094736.jpg" class="jqzoom" title=""><img src="/upload/images/202302/16770362094736.jpg" onerror='this.src="/images/nopic.gif"' alt="微信图片_20230221142505.jpg" id="current_img"></a> </div><div id="image_box"> <a href="/upload/images/202302/16770362099855.jpg" class="jqzoom" title=""><img src="/upload/images/202302/16770362099855.jpg" onerror='this.src="/images/nopic.gif"' alt="微信图片_20230221142458.jpg" id="current_img"></a> </div><div id="image_box"> <a href="/upload/images/202302/16770362093333.jpg" class="jqzoom" title=""><img src="/upload/images/202302/16770362093333.jpg" onerror='this.src="/images/nopic.gif"' alt="微信图片_20230221142454.jpg" id="current_img"></a> </div><div id="image_box"> <a href="/upload/images/202302/16770362094065.jpg" class="jqzoom" title=""><img src="/upload/images/202302/16770362094065.jpg" onerror='this.src="/images/nopic.gif"' alt="微信图片_20230221142517.jpg" id="current_img"></a> </div><div id="image_box"> <a href="/upload/images/202302/16770362108801.jpg" class="jqzoom" title=""><img src="/upload/images/202302/16770362108801.jpg" onerror='this.src="/images/nopic.gif"' alt="微信图片_20230221142521.jpg" id="current_img"></a> </div><div class="blank10"></div> </div> <!-- 右侧说明 --> <div id="pro_baseinfo"> <ul> <li><strong>产品名称：</strong>LDTB-3152/GV</li> <li><strong>添加时间：</strong>2023-02-22 11:21:59</li> <li><strong>推荐度：</strong><img src="/images/admin/star2.gif" border="0" /><img src="/images/admin/star2.gif" border="0" /><img src="/images/admin/star2.gif" border="0" /><img src="/images/admin/star2.gif" border="0" /><img src="/images/admin/star2.gif" border="0" /></li> <br/> <li></li> </ul> </div> </div> </div> <div class="blank30"></div> <div class="p_info">介绍：</div> <div class="blank30"></div> <!-- 内容说明 --> <p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">输入信号</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">产品采用了每个测量通道单独采集的计算方式，保证了使用时******一致、对称，其具有多种接线方式，适用于不同的负载形式。</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">说明</span><span style=";font-family:'Arial','sans-serif';color:#333333">:</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">电压输入</span><span style=";font-family:'Arial','sans-serif';color:#333333">:</span><span style=";font-family:宋体;color:#333333">输入电压应不高于产品的额定输入电压</span><span style=";font-family:'Arial','sans-serif';color:#333333">(100V</span><span style=";font-family:宋体;color:#333333">或</span><span style=";font-family:'Arial','sans-serif';color:#333333">400V)</span><span style=";font-family:宋体;color:#333333">，否则应考虑使用</span><span style=";font-family:'Arial','sans-serif';color:#333333">PT</span><span style=";font-family:宋体;color:#333333">，在电压输入端须安装</span><span style=";font-family:'Arial','sans-serif';color:#333333">1A </span><span style=";font-family:宋体;color:#333333">保险丝。</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">电流输入</span><span style=";font-family:'Arial','sans-serif';color:#333333">:</span><span style=";font-family:宋体;color:#333333">标准额定输入电流为</span><span style=";font-family:'Arial','sans-serif';color:#333333">5A,</span><span style=";font-family:宋体;color:#333333">大于</span><span style=";font-family:'Arial','sans-serif';color:#333333">5A</span><span style=";font-family:宋体;color:#333333">的情况应使用外部</span><span style=";font-family:'Arial','sans-serif';color:#333333">CT</span><span style=";font-family:宋体;color:#333333">。如果使用的</span><span style=";font-family:'Arial','sans-serif';color:#333333">CT</span><span style=";font-family:宋体;color:#333333">上连有其它仪表，接线应采用串接方式，去除产品的电流输入连线之前，一定要先断开</span><span style=";font-family:'Arial','sans-serif';color:#333333">CT</span><span style=";font-family:宋体;color:#333333">一次回路或者短接二次回路。建议使用接线排，不要直接接</span><span style=";font-family:'Arial','sans-serif';color:#333333">CT</span><span style=";font-family:宋体;color:#333333">，以便于拆装。</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">要确保输入电压、电流相对应，相序一致，方向一致</span><span style=";font-family:'Arial','sans-serif';color:#333333">;</span><span style=";font-family:宋体;color:#333333">否则会出现数值和符号错误</span><span style=";font-family:'Arial','sans-serif';color:#333333">!!(</span><span style=";font-family:宋体;color:#333333">功率和电能</span><span style=";font-family:'Arial','sans-serif';color:#333333">)</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">仪表输入网络的配置根据系统的</span><span style=";font-family:'Arial','sans-serif';color:#333333">CT</span><span style=";font-family:宋体;color:#333333">个数决定，在</span><span style=";font-family:'Arial','sans-serif';color:#333333">2</span><span style=";font-family:宋体;color:#333333">个</span><span style=";font-family:'Arial','sans-serif';color:#333333">CT</span><span style=";font-family:宋体;color:#333333">的情况下，选择三相三线两元件方式</span><span style=";font-family:'Arial','sans-serif';color:#333333">;</span><span style=";font-family:宋体;color:#333333">在</span><span style=";font-family:'Arial','sans-serif';color:#333333">3</span><span style=";font-family:宋体;color:#333333">个</span><span style=";font-family:'Arial','sans-serif';color:#333333">CT</span><span style=";font-family:宋体;color:#333333">的情况下，选择三相四线三元件方式。仪表接线、仪表编程中设置的输入网络</span><span style=";font-family:'Arial','sans-serif';color:#333333">NET</span><span style=";font-family:宋体;color:#333333">应该同所测量的负载的接线方式一致，不然会导致仪表测量的电压或功率不正确。其中在三相三线中，电压测量和显示的为线电压</span><span style=";font-family:'Arial','sans-serif';color:#333333">;</span><span style=";font-family:宋体;color:#333333">而在三相四线中，电压测量显示的为相电压。</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">使用方法</span></p><p style="text-indent: 32px;line-height: 24px;background: white"><span style=";font-family:宋体;color:#333333">测量显示</span></p><p><span style="font-size:14px;font-family:宋体;color:#333333">多功能电力仪表可测量电网中的电力参数有</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">:Ua</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Ub</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Uc(</span><span style="font-size:14px;font-family:宋体;color:#333333">相电压</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">);Uab</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Ubc</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Uea(</span><span style="font-size:14px;font-family:宋体;color:#333333">线电压</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">)Ia</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Ib</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Ic(</span><span style="font-size:14px;font-family:宋体;color:#333333">电流</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">);Pa</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Pb</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Pc</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Ps(</span><span style="font-size:14px;font-family:宋体;color:#333333">每相有功功率和总有功功率</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">);Qa</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Qb</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Qc</span><span style="font-size:14px;font-family:宋体;color:#333333">、</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">Qs(</span><span style="font-size:14px;font-family:宋体;color:#333333">每相无功功率和总无功功率</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">);PFs(</span><span style="font-size:14px;font-family:宋体;color:#333333">总功率因数</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">);Ss(</span><span style="font-size:14px;font-family:宋体;color:#333333">总视在功率</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">);FR(</span><span style="font-size:14px;font-family:宋体;color:#333333">频率</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">)</span><span style="font-size:14px;font-family:宋体;color:#333333">以及有功</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">(</span><span style="font-size:14px;font-family:宋体;color:#333333">无功</span><span style="font-size:14px;font-family:'Arial','sans-serif';color:#333333">)</span><span style="font-size:14px;font-family:宋体;color:#333333">电能，所有的测量电量参数全部保存仪表内部的电量信息表中</span></p><p><br/></p> <div class="blank30"></div> <!-- tag --> <div class="blank10"></div> 标签： <a href='/index.php?case=tag&act=show&tag=LDTB-3152%2FGVA+LDTB-3122%2FGV+LDTB-3112+LDTB-3070%2FVS+LDTB-3151%2FGV+LDTB+LDTB-3010+LDTB-3172%2FS+LDTB-3070%2FV+LDTB-3010%2FS+LDTB-3050%2FGV+LDTB-3110%2FK' 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