LASMkⅡ大口径闪烁�?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><strong><span>简介：</span></strong><span>地球表面的热通量和蒸发在气象和水文研究领域有重要意义。感热通量会引起大气中温度的变化，这种影响可通过测量不同高度的大气温度来检测。潜热通量是水蒸发和植物蒸腾的作用结果。因此，感热通量通常又被称作蒸散＇�/span>ET），是地表能量的主要组成部分、�/span></p><p><span>作为厞�/span>LAS/XLAS<span>的升级产品，</span><span>Kipp & Zonen</span><span>皃�/span><span>LAS Mk</span><span>Ⅱ是一种大口径闪烁仪，可以�?/span><span>100m~4500m</span><span>的距离上对大气感热通量和湍流（</span><span>Cn2</span><span>）进行长期连续观测，为能量平衡研究和蒸发量监测提供准确数据。利�?/span><span>LAS Mk</span><span>Ⅱ，测量过程可以变得非常简单、高效，其优异的环境适应性使其能够在野外长期稳定工作，只需为其配备蓄电池和太阳能板等、�/span><span> LAS Mk<span>Ⅱ内置数字式自动处理单元，能够实现测量数据的自动处理，自动计算感热通量�?/span><span>Cn2</span><span>等相关参数，内置的数据采集器能够存储数个月的测量数据和计算结果。为该产品开发的</span><span>Evation</span><span>软件能够帮助用户以图形的方式简单、直观地查看实时数据，并能提供数据后期处理功能。此外，</span><span>LAS Mk</span><span>Ⅱ标配液晶显示器和键盘，能够实时显示测量的数据并方便对仪器进行设置，无需带额外设备到现场进行安装和校准、�/span><span> LAS Mk<span>Ⅱ配备有</span><span>RS-232/422</span><span>数字式接口，能够实现仪器的远程控制。模拟输出接口亦可使该设备能够连接到绝大部分数据采集系统上，可以方便地集成到新的或现有的测量网络中、�/span></p><p></p><p><strong><span>特点９�/span></strong></p><p><span>配置简单，方便易用</span><span>可加热发射端和接收端窗口，加上内置的温度传感器调控，以消除冷环境影响</span><span>在接收端和发射端都有防浪涌、超电压和闪电等标准保护措施</span><span>支持实时数据显示</span><span>对眼睛安全的近红外光溏�/span><span>12V<span>直流供电，使用方侾�/span><span>数字与模拟两种输出接叢�/span><span>可与计算机直接连�?/span></p><p><strong><span>应用说明９�/span></strong><strong></strong><span>LASMk<span>Ⅱ大口径闪烁仪设备本身可测量大气折射率和</span><span>Cn2</span><span>，通过加装气象传感器套件、净</span><span>辐射传感�?/span><span>、土壤热通量传感器等，即可组戏�/span>LAS Mk<span>Ⅰ�/span><span>ET<span>＇�/span><span>Evapo-Transpiration</span><span>）系统，同时测量风速、温度和大气压力，从而计算出感热通量和蒸腾，能用于水文监测、卫星监测数据地面验证、湍流特点、边界层能量平衡研究、�/span></p><p><strong></strong></p><p><strong><span>主要技术参数：</span></strong><strong></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>路径长度９�/span><strong></strong></p></td><td><p><span>100~1000m<span>＇�/span><span>10cm</span><span>口径）；</span><span>250~4500m</span><span>＇�/span><span>15cm</span><span>口径（�/span><strong></strong></p></td></tr><tr><td><p><span>波长９�/span><strong></strong></p></td><td><p><span>880nm</span><strong></strong></p></td></tr><tr><td><p><span>闪烁带宽９�/span><strong></strong></p></td><td><p><span>10-17~10-12</span><strong></strong></p></td></tr><tr><td><p><span>载波频率９�/span><strong></strong></p></td><td><p><span>7k Hz<span>＇�/span><span>50%</span><span>工作循环（�/span><strong></strong></p></td></tr><tr><td><p><span>数据接口９�/span><strong></strong></p></td><td><p><span>RS-232/422<span>数字输出：�/span><span>0~2V</span><span>模拟输出</span><strong></strong></p></td></tr><tr><td><p><span>瞄准９�/span><strong></strong></p></td><td><p><span>内置水平或倾斜调节�?/span><strong></strong></p></td></tr><tr><td><p><span>加热装置９�/span><strong></strong></p></td><td><p><span>发射器：自调节镜头加热；</span><strong></strong></p></td></tr><tr><td></td><td><p><span>接收器：可编程自动控制镜头加�?/span><strong></strong></p></td></tr><tr><td><p><span>数据处理９�/span><strong></strong></p></td><td><p><span>内置数据采集器，实现<span>Cn2</span><span>、感热通量和其他参数的内部处理</span></p></td></tr><tr><td><p><span>外部扩展９�/span><strong></strong></p></td><td><p><span>可选配传感器套件（含风速、温度和大气压力（�/span></p></td></tr><tr><td><p><span>供应要求９�/span><strong></strong></p></td><td><p><span>12VDV/6W<span>（不加热情况下）</span><span>35W<span>（加热状态下（�/span></p></td></tr><tr><td><p><span>工作温度９�span>-</span><strong></strong></p></td><td><p><span>20~50</span><span>ℂ�/span></p></td></tr><tr><td><p><span>湿度范围９�/span><strong></strong></p></td><td><p><span>0~100% RH</span></p></td></tr><tr><td><p><span>防护等级９�/span></p></td><td><p><span>IP65</span></p></td></tr><tr><td><p><span>外形尺寸９�/span></p></td><td><p><span>400mm��300mm��240mm</span></p></td></tr><tr><td><p><span>重量９�/span></p></td><td><p><span>8.5kg</span></p></td></tr></tbody></table><p><strong></strong></p><p><strong><span>产地：荷�?/span></strong><strong></strong></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="250639" /> <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）">