AvaSpec-ULS2048XL-EVO背照式CCD光谱�?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>AvaSpec-ULS2048XL-EVO是一款成功地把高量子效率和高测量速度相结合的光纤光谱仪。与其他采用面阵的背照式CCD探测器不同，AvaSpec-ULS2048XL-EVO光谱仪采用线阵大尺寸像元探测器（14��500��m），它在紫外�?00-400nm）和近红外（950-1160nm）都有非常高的效率。AvaSpec-ULS2048XL-EVO光谱仪还配有电子快门，使得积分时间可�?微秒。为了进一步增加灵敏度，还有灵敏度增强透镜选件，当它与大芯径光纤一起使用时可以使灵敏度增加60%、�/span></p><p><span>技术参�?/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><strong><span>光谱仪型叶�/span></strong></p></td><td><p><span>AvaSpec-ULS2048XL-EVO</span></p></td></tr><tr><td><p><strong><span>光学平台</span></strong></p></td><td><p><span>ULS</span><span>超低杂散光�?/span><span>Czerny-Turner</span><span>对称式光学平台，</span><span>75 mm</span><span>焦距</span></p></td></tr><tr><td><p><strong><span>波长范围</span></strong></p></td><td><p><span>200 � 1160</span><span>nm</span></p></td></tr><tr><td><p><strong><span>光学分辨率（</span></strong><strong><span>FWHM</span></strong><strong><span>（�/span></strong></p></td><td><p><span>0.09�?0 nm</span><span>，与光栅和狭缝的选择有关</span></p></td></tr><tr><td><p><strong><span>杂散先�/span></strong></p></td><td><p><span>< 0.5%</span></p></td></tr><tr><td><p><strong><span>灵敏�?/span></strong><strong></strong></p></td><td><p><span>460�?00</span><span>（单位：计数</span><span>/</span><span>微瓦</span><span>每毫秒积分时间）</span></p></td></tr><tr><td><p><strong><span>探测器类垊�/span></strong></p></td><td><p><span>薄型背照弎�/span><span>CCD</span><span>＋�/span><span>2048</span><span>像素阵列</span></p></td></tr><tr><td><p><strong><span>UV</span></strong><strong><span>量子效率</span></strong></p></td><td><p><span>60% </span><span>＇�/span><span>200-300 nm</span><span>（�/span></p></td></tr><tr><td><p><strong><span>信噪毓�/span></strong></p></td><td><p>525<span>:1</span></p></td></tr><tr><td><p><strong><span>AD</span></strong><strong><span>转换�?/span></strong></p></td><td><p><span>16</span><span>佌�/span><span>� 1 MHz</span></p></td></tr><tr><td><p><strong><span>积分时间</span></strong></p></td><td><p><span>2 ��s � 20 sec</span></p></td></tr><tr><td><p><strong><span>数据接口</span></strong></p></td><td><p>USB 3.0高速，5 Gbps千兆以太�? Gbps</p></td></tr><tr><td><p><strong><span>采样速度</span></strong></p></td><td><p><span>2.44ms /</span><span>每次采样</span></p></td></tr><tr><td><p><strong><span>I/O</span></strong><strong><span>接口</span></strong></p></td><td><p><span>HD-26连接器，2个模拟输入，2个模拟输出，3个数字输入，12个数字输出，触发，同�?/span></p></td></tr><tr><td><p><strong><span>供电形式</span></strong></p></td><td><p>默认USB电源�?00 mA� 或外�?2VDC�?60 mA</p></td></tr><tr><td><p><strong><span>外型尺寸，重野�/span></strong></p></td><td><p><span>175 x 127 x 44�? mm (1 channel)� 1180 g</span></p></td></tr></tbody></table><p><span>AvaSpec-ULS2048XL-EVO</span><span>光谱仪分辨率�?/span><span>(FWHM)</span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="7"><p><strong><span>狭缝宽度</span></strong><strong><span> (��m)</span></strong></p></td></tr><tr><td><p><strong><span>光栅线对�?/span></strong><strong><span> (</span></strong><strong><span>纾�/span></strong><strong><span>/mm)</span></strong></p></td><td><p><strong><span>10</span></strong></p></td><td><p><strong><span>25</span></strong></p></td><td><p><strong><span>50 </span></strong></p></td><td><p><strong><span>100</span></strong></p></td><td><p><strong><span>200</span></strong></p></td><td><p><strong><span>500</span></strong></p></td></tr><tr><td><p><strong><span>300</span></strong></p></td><td><p><span>1.4</span></p></td><td><p><span>1.5</span></p></td><td><p><span>2.5</span></p></td><td><p><span>4.8</span></p></td><td><p><span>9.2</span></p></td><td><p><span>21.3</span></p></td></tr><tr><td><p><strong><span>600</span></strong></p></td><td><p><span>0.70-0.80*</span></p></td><td><p><span>0.75-0.85*</span></p></td><td><p><span>1.2</span></p></td><td><p><span>2.4</span></p></td><td><p><span>4.6</span></p></td><td><p><span>10.8</span></p></td></tr><tr><td><p><strong><span>830</span></strong></p></td><td><p><span>0.42-0.48*</span></p></td><td><p><span>0.50-0.58*</span></p></td><td><p><span>0.93</span></p></td><td><p><span>1.7</span></p></td><td><p><span>3.4</span></p></td><td><p><span>8.5</span></p></td></tr><tr><td><p><strong><span>1200</span></strong></p></td><td><p><span>0.25-0.31*</span></p></td><td><p><span>0.37-0.43*</span></p></td><td><p><span>0.52-0.66*</span></p></td><td><p><span>1.1</span></p></td><td><p><span>2.3</span></p></td><td><p><span>5.4</span></p></td></tr><tr><td><p><strong><span>1800</span></strong></p></td><td><p><span>0.17-0.21*</span></p></td><td><p><span>0.26-0.32*</span></p></td><td><p><span>0.34-0.42*</span></p></td><td><p><span>0.8</span></p></td><td><p><span>1.6</span></p></td><td><p><span>3.6</span></p></td></tr><tr><td><p><strong><span>2400</span></strong></p></td><td><p><span>0.12-0.18*</span></p></td><td><p><span>0.18-0.24*</span></p></td><td><p><span>0.26-0.34*</span></p></td><td><p><span>0.44-0.64*</span></p></td><td><p><span>1.1</span></p></td><td><p><span>2.7</span></p></td></tr><tr><td><p><strong><span>3600</span></strong></p></td><td><p><span>0.09-0.12*</span></p></td><td><p><span>0.11-0.15*</span></p></td><td><p><span>0.19</span></p></td><td><p><span>0.4</span></p></td><td><p><span>0.8</span></p></td><td><p><span>1.8</span></p></td></tr></tbody></table><p><i><span>*</span>取决于光栅的起始波长；波长越长，色散越大，分辨率越高、�/span></i></p><p><i></p><p></i></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="255971" /> <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）">