BRC741E光纤耦合UV / NIR增强PDA阵列光谱�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong>仪器简介：</strong></p><p>BRC741E 是PDA 阵列光谱仪系列的新成果。该款产品采�?/p><p>了像差校正平场凹面全息光栅和紧凑的光学结构，有效地减尐�/p><p>了杂散光并提高了光通量。BRC741E PDA 阵列紫外/近红外光</p><p>谱仪内建了紫�?近红外增强检测器阵列和低杂散光光学平</p><p>台。因此具有很高的动态范围、高信噪比，是UV/Vis、Vis/NIR</p><p>各种波段光谱检测应用的理想选择。光谱仪提供标准SMA905</p><p>光纤接口，可以使用单束光纤或光纤束，为微光检测应用提侚�/p><p>高通量的耦合。BRC741E 采用即插即用USB 接口，提供高逞�/p><p>的数据传输、�/p><p><strong>技术参数：</strong></p><p>光栅� 平场、象差校正、凹面、全� 176.8L/mm或�?02 L/mm（中心）</p><p>光谱范围� 320nm-1040nm�?90nm�?00nm</p><p>检测器谱宽� 12.7mm�?5mm</p><p>谱分辨率 �?.9nm@50��m狭缝</p><p>小积分时间： 1ms</p><p>波长精确度： 0.3nm</p><p>杂散光： <0.20%@800nm � 钨灯</p><p>光学分辨率： 4nm FWHM</p><p>A/D分辨� �?6 bit</p><p>检测器 �?12元（默认），象元25��m��2500��m</p><p>输入电压 �?V DC@<2a （功�?�?w（�/p><p>计算机接口： USB1.1/2.0</p><p>尺寸� 164.7（长�?#215;103（宽�?#215;69mm（高（�/p><p>重量� 5 kg</p><p><strong>主要特点９�/strong></p><p>? 很高的动态范図�/p><p>? 在UV 或NIR 段具有增强的量子效应</p><p>? 平场凹面全息光栅</p><p>? 低杂散光</p><p>? 可分离光纤束选项</p><p>? 16 位数位转换器</p><p>? USB 2.0 高速数据接叢�/p><p>主要应用</p><p>? 紫外－可见光应用</p><p>? 可见－短波近红外检浊�/p><p>? 高效液相色谱检浊�/p><p>? 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