A.Kr��ss DS7800数字密度�?参数-价格-中国粉体罐�/title>

<p><span>*</span>联系亹�/p> <input name="CName" type="text" placeholder="请输入您的姓�?/> </div> <div class="fxp_inp"> <p><span>*</span>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您的单位名�?/> </div> <div class="fxp_inp"> <p><span>*</span>电子邮箱</p> <input type="email" name="Email" emailneed="1" placeholder="请输入您的电子邮�?/> </div> <div class="fxp_sj"> <p><span>*</span>手机叶�/p> <input type="text" name="Phone" placeholder="请输入您的手机号"/> </div> </form> </div> <div class="fxp_sub" onclick="return submitMsgFormByID('PopMsgFrom');" >提交</div> <div class="fxp_xieyi">点击提交代表您同� <a href="//www.znpla.com/service/registrationagreement.html" target="_blank">《用户服务协议《�/a>叉�a href="//www.znpla.com/about/privacy.php" target="_blank">《隐私协议《�/a></div> </div> </div> </div>  <div class="dhxj"> <div class="dhxjbox"> <img src="image24/close.png"/ class="dhxj_gb" onClick="close_telpopwin();"> <div class="dhxjbox_top"> <div class="dhxjbox_top_left"> <div id="nowvtel"></div> <p>虚拟号将� <span id="exptime">180</span> 秒后失效</p> </div> <div class="dhxjbox_top_rig"> <div id="telewm"></div> <p>使用微信扫码拨号</p> </div> </div> <div class="dhxjbox_bot"> 为了保证隐私安全，平台已启用虚拟电话，请放心拨打(暂不支持短信) </div> </div> <div class="dhxjbox2"> <span class="dhxj_gb2">×</span> <div class="dhxjbox2_tit">是否已沟通完戏�/div> <div class="dhxjbox2_tit2">您还可以选择留下联系电话，等待商家与您联糺�/div> <form id="TelPopMsgFrom" resultokclosewin="1" action="" method="post" onsubmit="return false;"><input name="FromPID" id="telafterfrompid" type="hidden" value="244606" /> <input type="hidden" name="CID" id="telaftercid" value="30095" /> <input type="hidden" name="leavetype" value="1" /> <div class="dhxjbox2_form"> <div class="dhxjbox2_form_inp"> <p>需求描�?/p> <input type="text" name="Content" placeholder="请输入您的需求描�?/> </div> <div class="dhxjbox2_form_inp"> <p>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您所在单�?/> </div> <div class="dhxjbox2_form_inp"> <p>联系亹�/p> <input type="text" name="CName" placeholder="请输入您的联系人姓名"/> </div> <div class="dhxjbox2_form_inp"> <p>联系电话</p> <input type="text" name="Phone" placeholder="请输入您的联系电�?/> </div> <div class="dhxjbox2_form_inp"> <p>Email</p> <input type="email" name="Email" placeholder="请输入您的邮�?/> </div> </div> <div class="dhxjbox2_but"> <div>已与商家取得联系</div> <a href="javascript:void(0);" onclick="return submitMsgFormByID('TelPopMsgFrom');" >同意发送给商家</a> </div> </form> </div> </div> <script> var _cpjj = ""; var _cxd = ""; var _xgfa = ""; var _xgzl = ""; var _yhpl = ""; var _gsdt = ""; var _wsj = ""; $(function(){ // 留言询价显示 $(".js_lyxj").click(function(){ showliuyan(this, 0); }); $(".fxp_gb span").click(function(){ $(".fxp").css("display","none"); }); $(".dhxj_gb2").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); $(".dhxjbox2_but div").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); // 切换 $(".fixdbox_main_left a").click(function(){ $(".fixdbox_main_left a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); $('.js_cpjj').click(function(){$('html,body').animate({scrollTop:$('.cpjj').offset().top-60}, 800);}); $('.js_cxd').click(function(){$('html,body').animate({scrollTop:$('.cxd').offset().top-60}, 800);}); $('.js_xgfa').click(function(){$('html,body').animate({scrollTop:$('.xgfa').offset().top-60}, 800);}); $('.js_xgzl').click(function(){$('html,body').animate({scrollTop:$('.xgzl').offset().top-60}, 800);}); $('.js_yhpl').click(function(){$('html,body').animate({scrollTop:$('.yhpl').offset().top-60}, 800);}); $('.js_gsdt').click(function(){$('html,body').animate({scrollTop:$('.gsdt').offset().top-60}, 800);}); $('.js_wsj').click(function(){$('html,body').animate({scrollTop:$('.wsj').offset().top-60}, 800);}); _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(window).resize(function(){ _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(document).scroll(function(){ if($(this).scrollTop() >= _cpjj){ $(".fixdbox").css({"display":"block"}); }else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#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>A.Kr��ss DS7800数字密度讠�/strong>(U型振荡管�?</p><p>数字式密度计，用于测量相对密度和液体溶液的浓度，测量范围0.00000-1.99999g/cm3，精确到5位小数。采用U型振荡原理，通过窗口监测玻璃U形管，保证测量结果不受气泡的影响、�/p><p>内置高精度半导体温控系统，可用纯水和干燥空气校准.该仪器含有干燥空气单元和蠕动泵，用来处理样品、�/p><p>触摸屏操作，所有重要设置在主屏幕上可见� SQL数据库，可以储存999个结果、�/p><p><strong>A.Kr��ss DS7800数字密度讠�/strong>工作原理（U 型振荡管法）</p><p>将样品放入装有记数器� U 型管内，接受电子激发开始振荡，同时在一个时轴上记录振荡频率，在一段时间和某一振幅内可以得到信号波。由于不同样品接受激发后所产生的频率不同，根据所产生的频率可以精确地测定样品的密度值、�/p><p>该密度计符合ASTM D4052和D5002标准，具有三级管理密码保护功能，适用于GLP/GMP监管的行业、�/p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span> 特点</span></p><p><span> � </span>高分辨率的U型管振荡测量单元</p><p><span> � </span>包含干燥单元和蠕动泵</p><p><span> � </span>内置高精度半导体温控系统</p><p><span> � </span>6种语言，触摸屏操作</p><p><span> � </span>显示所有重要设置和测量倻�/p><p><span> � </span>多种程序测量单位</p><p><span> � </span>使用者密码保护功能（可选）</p><p><span> � </span>以太接口可直接与PC机连�?/p><p><span> � </span>通过USB接口导出数据和软件升�?/p><p><span> � </span>RS-232接口连接点阵打印朹�/p><p><span> � </span>32位处理器</p><p><span> � </span>SQL数据庒�/p><p><span> � </span>符合NIST检验标凅�/p><p><span> � </span>满足GLP标准</p><p><span> � </span>符合ASTM标准</p><p><span> � </span>低消耖�/p></td><td><p><span> 应用领域</span></p><p><span> � </span>化学行业</p><p><span> � </span>制药行业 </p><p><span> � </span>化妆品行丙�/p><p><span> � </span>饮料�?酿酒厁�/p><p><span> � </span>食品工业</p><p><span> � </span>制糖和甜味剂行业</p><p><span> � </span>纸浆和造纸工业</p><p><span> � </span>电子工业</p><p><span> � </span>石油化学工业</p><p><span> � </span>废水治理</p></td></tr></tbody></table><p><strong>A.Kr��ss DS7800数字密度计技术规栻�/strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p>测量范围</p></td><td><p>DS7900: 0.00000-1.99999g/cm3</p><p>DS7800: 0.0000-1.9999g/cm3</p></td></tr><tr><td><p>测量精度</p></td><td><p>DS7900: 0.00005g/cm3 </p><p>DS7800: 0.0001g/cm3</p></td></tr><tr><td><p>重现�?/p></td><td><p>DS7900: 0.00001g/cm3 </p><p>DS7800: 0.0001g/cm3</p></td></tr><tr><td><p>手动注射样品野�/p></td><td><p>2ml</p></td></tr><tr><td><p>温度范围</p></td><td><p>10�?0ℂ�/p></td></tr><tr><td><p>重现�?/p></td><td><p>��0.02ℂ�/p></td></tr><tr><td><p>测量时间</p></td><td><p>30-60科�/p></td></tr><tr><td><p>环境温度</p></td><td><p>10�?0ℂ�/p></td></tr><tr><td><p>校正</p></td><td><p>干燥空气及蒸馏水</p></td></tr><tr><td><p>校准炸�/p></td><td><p>4-10校准点，3次多项式</p></td></tr><tr><td><p>外壳</p></td><td><p>铸铝外壳</p></td></tr><tr><td><p>显示</p></td><td><p>5.7寸液晶显示板，像�?20*240</p></td></tr><tr><td><p>接口</p></td><td><p>RS232� USB，Ethernet</p></td></tr><tr><td><p>电源</p></td><td><p>90-264v�?0/60Hz�?0W</p></td></tr><tr><td><p>方法</p></td><td><p>99个用户自定义方法</p></td></tr><tr><td><p>结果存储</p></td><td><p>999�?/p></td></tr><tr><td><p>打印接口</p></td><td><p>串行</p></td></tr><tr><td><p>用户管理</p></td><td><p>可激洺�/p></td></tr><tr><td><p>密码管理</p></td><td><p>可激洺�/p></td></tr><tr><td><p>LIMS（实验室信息管理系统（�/p></td><td><p>可以</p></td></tr></tbody></table><p>符合标准９�/p><p>ISO 12185-1996 原油和石油产� 密度测定 振荡U形管泔�/p><p>SH/T 0604-2000 原油和石油产品密度测定法 (U形振动管�?</p><p>ASTM D4052-18 液体密度和相对密度测定法(数字式密度计�?</p><p>ISO 2811-3-2011 涂料和清�?密度的测�?�?部分:震荡方法</p><p>GB/T 21862.3-2008 色漆和清� 密度的测� �?部分：振动法</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="244606" /> <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）">