哈希DR3900台式可见分光光度�?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><span>DR3900 可见光分光光度计</span></strong></p><p><strong><span>- 产品概述９�/span></strong></p><p><span>DR3900可见分光光度计内置准双光束光学系统，自动校准波长，预�?00多个用户程序，几乎覆盖全部常规水质参数，可存�?000组实验数据，是一款测量准确的可见光分光光度计、�/span></p><p><strong><span>- 工作原理９�/span></strong></p><p><span>DR3900可见光分光光度计采用分光光度法，主要是根据被测物质对某种波长的光具有选择性吸收的特性，对该物质进行定性和定量分析、�/span></p><p><strong><span>- 应用行业９�/span></strong></p><p><span>DR3900可见光分光光度计广泛应用于工业、市政、环保、教育等领域的水质监测、�/span></p><p><strong><span>- 仪器特点９�/span></strong></p><p><span>� DR3900可见分光光度计拥有出色的准双光束光学系统，并可进行自动波长校准，性能良好，测量准确、�/span></p><p><span>� DR3900可见分光光度计内�?00多个用户程序，几乎覆盖全部常规水质测量参数、�/span></p><p><span>� DR3900可见分光光度计可自动分析检测数据，能筛选检测结果中的重要参数。如COD自动测定不同位置�?0个数值，系统程序会首先去除异常值，然后取平均值，�?秒左右内即可显示*终的平均值结果、�/span></p><p><span>� DR3900可见分光光度计可选配LINK2SC软件，实现实验室和在线数据的双向传输，不需再到现场校准探头、�/span></p><p><span>� DR3900可见分光光度计可存储2000组实验数据，并可连接网络和打印机实现传输数据、�/span></p><p><span>� 内置AQA功能：根据AQA步骤可以轻松定义、计划、执行和存档；增加提醒功能，这样操作人员就不会忘掉定期执行的标准测量；AQA菜单还含有检查分析质量的程序选项；溶液配置在此完成、�/span></p><p><span>� DR3900可见分光光度计采�?00��480像素�?'彩色的触摸屏，搭配全中文操作菜单并设有操作指南程序，屏幕中显示操作步骤，降低错误操作几率，无需打印操作流程，使检测结果更加清晰直观、�/span></p><p><span>� DR3900可见分光光度计具有趋势与比率分析功能，能存储、调用与分析指定时间段内的数据，使得数据处理更加及时有效、�/span></p><p><span>� 具有密码保护以及定时器功能，并可给管理员、标准用户设置不同权限，进行多用户管理、�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><thead><tr><th colspan="2"><strong><span>技术指栆�/span></strong></th></tr></thead><tbody><tr><td><span>波长范围</span></td><td><span>320�?100nm</span></td></tr><tr><td><span>波长准确�?/span></td><td><span>��1.5nm(波长范围�?40�?00nm)</span></td></tr><tr><td><span>光谱带宽</span></td><td><span>5nm</span></td></tr><tr><td><span>显示</span></td><td><span>7''TFT WVGA 彩色触摸屏（800��480 像素（�/span></td></tr><tr><td><span>数据存储</span></td><td><span>2000 组测量值（结果，日期，时间，样� 编号，操作人员编�?</span></td></tr><tr><td><span>预置程序</span></td><td><span>�?40�?/span></td></tr><tr><td><span>用户程序</span></td><td><span>100�?/span></td></tr><tr><td><span>波长选择</span></td><td><span>根据方法自动选择波长</span></td></tr><tr><td><span>操作环境</span></td><td><span>10�?0 ��C�? �?0%的湿度，无冷凜�/span></td></tr><tr><td><span>波长校准</span></td><td><span>自动校准</span></td></tr><tr><td><span>电源要求</span></td><td><span>100�?40V/50�?0Hz</span></td></tr><tr><td><span>尺寸</span></td><td><span>151mm��350mm��255mm</span></td></tr><tr><td><span>重量</span></td><td><span>4.2kg</span></td></tr><tr><td><span>读数模式</span></td><td><span>透光率（%），吸光度和浓度</span></td></tr></tbody></table> </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="302098" /> <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）">