四元高压梯度�?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>用独立的键盘或软件进行控刵�/strong><strong></strong></p><p><strong>以低压系统的价钱买进高压梯度系统</strong><strong></strong></p><p> 　　Q-Grad 泵为HPLC应用提供了高压四元梯度。该仪器内置四台高性能的泵�?***的巧妙设计，将它们组合在一起，实现了四元高压梯度，满足了高压梯度系统的使用要求，仅需花费与低压混合系统相似的费用、�/p><p><strong>操作简便可靠性高</strong><strong></strong></p><p> 　　为了实现高性能操作，Q-Grad泵内置有非常有效的脉动阻尼混合器，旁�?排液阀；内置压力监控系统，防止系统过压和泄漏、�/p><p><strong>与自动化系统的连�?/strong><strong></strong></p><p> 　　可以通过标准TTL或RS-232通讯方式实现与自动进样器或分步收集器、检测器的同步操作。与系统联用时，Q-Grad能够完全并入到控制系统中、�/p><p><strong>控制方式的可选择�?/strong><strong></strong></p><p> 　　有三种可选择的控制方弎�</p><p> 　　1. 独立的键� (也是一个系统控制单�?;</p><p> 　　2. 通过LabAlliance Q-Grad软件由PC机控制；</p><p> 　　3. 联用，与系统控制和数据收集同步按需要的方式控制Q-Grad泵；</p><p> 　　设计有运�?停止输入和实时压力监控。各项功能都从方便用户的角度进行设计。您可以选择*适合自己的控制方式进行操作、�/p><p><strong>无可比拟的梯度性能</strong><strong></strong></p><p> 　　高压梯度混合系统解除了低压系统中脱气不足，泵前混合和各种溶剂不相容性所带来的麻烦。它可以使用所有的溶剂，产生您所需的梯度、�/p><p><strong>标准控制</strong><strong></strong></p><p> ��RS-232串行口（每泵一个）</p><p> ��压力监控与压力限控制</p><p><strong>梯度控制</strong><strong></strong></p><p> �� EZChrom工作竘�/p><p> �� SCU460键盘控制�?/p><p><strong>典型的梯度百分比范围９�/strong><strong></strong></p><p> ��0-100%�?.1%递增</p><p> ��B，C，D的百分比可调</p><p> ��A的百分比自动计算 </p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><strong>技术参数：</strong></td></tr><tr><td> 流逞�/td><td> 0.001-5.0ml/min (每一个泵�?</td></tr><tr><td> 压力</td><td> 0-6�?00psi (SS)</p><p> 0-5�?00psi (PEEK)</td></tr><tr><td> 压力波动</td><td> 压力1�?00psi� 流�?mL/min时为��1%</td></tr><tr><td> 梯度准确�?/td><td> 流�?mL/min压力1�?00psi时不超过设定值的0.1%</td></tr><tr><td> 压力准确�?/td><td> 满量程的��1%</td></tr><tr><td> 流速准确度</td><td> ��1%</td></tr><tr><td> 流速精确度</td><td> 0.075% RSD</td></tr><tr><td> 电源</td><td> 110-240VAC� 独立电源供应</td></tr><tr><td> 外型尺寸</td><td> 9”H x 15”W x 21.5”D; 42� (19Kg)</td></tr></tbody></table><div></div> </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="231689" /> <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）">