2273M地下电缆探测�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span>美国3M 2273M地下电缆探测�?/span></p><p><span>3M DynatelTM 2273M高级�?电缆路由埋深及外皮故障探测仪拥有超过30年定位经验�?7项路由定位领�?*技术的美国3M公司，推�?273M管线定位仪，该仪表基于微处理器和先进的数字信号处理技术，可快速确定地下管线走向及深度，为各大运营商和市政工程部门的管线探测维护工作带来极大的方便�?/span></p><p> 美国3M 2273M地下电缆探测�?/p><p>特点９�/p><p>1．精确的地下管线探测</p><p>3M 2273M高级�?电缆路由埋深及外皮故障探测仪可帮助您确定电力电缆、CATV、通信电缆和金属管道或带追踪线非金属管道的路径和预计的埋深、�/p><p>2. 电缆/线对辩识、�/p><p>3M 2273M高级�?电缆路由埋深及外皮故障探测仪具有线缆识别功能，可以教正标识电缆，方便标识签丢失线缆的从新标识、�/p><p>3. 外皮破损/屏蔽接地故障定位、�/p><p>3M 2273M高级�?电缆路由埋深及外皮故障探测仪可对被测电缆施加信号音，从而方便操作人员辨别和定位电缆的外皮破损的位置、�/p><p>4. 3M Dynatel 2273M内置7根接收天线，提高了灵敏度，比以前型号更精确！更快速！</p><p>5. 内置滤波器使仪表具有强大的抗干扰性！</p><p>6. 接收器提供三种定位模式：方向峰值、方向反峰值和一种用于微弱信� 探测的特殊峰值模式、�/p><p>技术参数：美国3M 2273M地下电缆探测�?/p><p>主要技术指标：</p><p>3M Dynatel 2273 M高级�?电缆路由、埋深及外皮故障探测�?/p><p>发射�?/p><p>尺寸、重野�17.2cmH��28.6cmW��19.7cmD 2.4k</p><p>接收�?26.7W��26.1H��76.2cmD 1.9kg</p><p>自校凅�有自校准功能</p><p>操作菜单:中文操作菜单2极背光，大屏幕液晶显礹�/p><p>接收天线:2273M高级 光（电）缆定位仪接收�?根接收天纾�/p><p>通讯端口:有通讯端口与pc传输数据并可软件升级</p><p>定位模式:方向峰值、方向反峰值（罗盘指示）、特殊峰椌�/p><p>接收器频玆�/p><p>有源�?77Hz�?KHz�?3KHz�?00KHz</p><p>无源�?0L�?0H�?00�?0L�?0H�?20</p><p>无源（其他设备）有线电视31.5KHz</p><p>备用�?60/512/460/400/393/340/333/273Hz</p><p>用户自定义：4种频率（50~999Hz（�/p><p>灵敏度@1�?3.3英寸低燥声下单峰模式</p><p> 美国3M 2273M地下电缆探测�?/p><p>具体参数指标</p><p>显示器分辨率 0.1dB</p><p>深度显示范围�?-9米（30英尺（�/p><p>深度单位 厘米、英尺或英寸</p><p>测深精度 ��2%+/-5cm (0-1.5�?</p><p>��6%+/-5cm (1.5-3�?</p><p>��10+/-5cm (3-4.5�?</p><p>电缆电流显示�?.1dB�?.01mA分辨玆�/p><p>单位dB或mA</p><p>电池类型�?节AA碱性电� 30小时</p><p>发射�?/p><p>探测模式�?77Hz�?KHz�?3KHz�?00KHz</p><p>护套故障�?0/20Hz 探测�?77Hz�?3KHz</p><p>信号音模式：557Hz�?00KHz 脉冲�?Hz</p><p>感应模式�?3KHz�?00KHz</p><p>输出电压�?*）：</p><p>护套故障�?0Vrms</p><p>探测�?0Vrms</p><p>音频�?0Vrms 高设置：60Vrms</p><p>输出功率�?.5瓦特�?瓦特�?瓦特</p><p>输出保护�?40Vrms</p><p>电源�?节C型碱性电池，</p><p>外部直流电源�?-18VDC(1A)(仅有“A”类选项)</p><p>电池：正�?0小时、高输出�?0小时</p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="287893" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">