EM38-MK2大地电导�?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"> <strong>仪器简介：</strong></p><p><p>EM38-MK2广泛运用于农田土壤盐分普查、土石坝渗漏通道检测、公路地基构造、地质构造勘测等应用土壤电磁感应测量方法的领域，探测深度�?.5米� </p><p> EM38-MK2配备有专用数据采集器，用于连续自动测量，A/D转换精度�?bits，可存储16500(单数据格�?�?0000(双数据格�?，所采集的数据通过RS232接口下载到计算机中，运用所附软件可进行图形分析和编辑。也可购置第三方轮廓图形软件生成彩色图形及地形阴影图（标准等高线轮廓图除外）� </p><p> EM38-MK2大地电导率仪包括两种型号，分别为EM38-MK2-1型电导率仪和EM38-MK2-2型电导率仪。EM38-MK2-1电导率仪包含一个线圈，相距1m。EM38-MK2-2电导率仪包含两个线圈，分别相�?.5m�?m、�/p></p><p><strong>技术参数：</strong></p><p><p>1. 工作频率� 14.5kHz </p><p> 2. 电源-内部� 9伏电池（e.g. Mallory� </p><p> 电源-外部� 9-12VDC </p><p> 3. 测量范围� 电导率：0�?000 mS/m </p><p> 1m线圈范围� �� 28ppt </p><p> 0.5m线圈范围� ��7ppt </p><p> 4. 测量精度� ��0.1� </p><p> 5. 传感器： 两个内含偶极接收� </p><p> 6. 线圈间隔� EM38-MK2-2分别�?m�?.5m </p><p> EM38-MK2-1�?m </p><p> 7. 温度范围� -30oC to +50oC </p><p> 8. 通讯� RS-232，蓝� </p><p> 9. 电池寿命� MN1604� 5h </p><p> L522� 12h </p><p> 10.尺寸、重量： 仪器�?07x17x8 cm� 4.5kg ：�/p></p><p><strong>主要特点９�/strong></p><p><p>EM38-MK2电导率仪有一个小型发射线圈，它可以产生一个随时间变化的初级磁场，这个磁场在大地中诱导出微小电子涡流，同时有一个小型接受线圈，这个接受器既接受发射线圈产生的磁场，又接受由初级磁场诱导出的次级磁场，通过测量诱导出的次级磁场来测量大地电导率。EM38-MK2-1型电导率仪和EM38-MK2-2型电导率仪均能同时测量电导率及磁化率值、�/p><p>EM38-MK2电导仪：产生、激发和接收初级、次级磁场； </p><p> EM38-MK2-1 大地电导仪：一个线圈，相距1� </p><p> EM38-MK2-2 大地电导仪：两个线圈，一个相�?米，一个相�?.5� </p><p> AS70数据采集器：采集、存储和编辑测量程序� </p><p> 扩展测量手柄：方便进行人工干预测量；</p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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