F2000-802紫外测油�?参数-价格-中国粉体罐�/title>

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<section><section><section><section><section><section><section><p><strong>测量原理</strong></p></section></section></section></section><section></section><section></p><p></section></section></section></section><p><span><strong>F2000-802 紫外测油�?/strong>在pH�?的条件下，将水中石油类物质萃取到正己烷中，萃取液经油水分离，再经过硅酸镁吸附柱去除动植物油等极性物质后，于225nm波长处测量吸光度，石油类含量与吸光度值符合朗�?比尔定律、�/span></p><section><section><section><section><section><section><section><p><strong>适用范围</strong></p></section></section></section></section><section></section><section></p><p></section></section></section></section><p><span><strong>F2000-802 紫外测油�?/strong></span><span>适用于地表水，地下水及海水中石油类的测定、�/span></p><section><section><section><section><section><section><section><p><strong>参考标凅�/strong></p></section></section></section></section><section></section><section></p><p></section></section></section></section><p><span>〉�/span><span>HJ 970-2018 </span><span>水质</span><span>石油类的测定</span><span>紫外分光光度法《�/span></p><p></p><section><section><section><section><section><section><section><p><strong>产品特点</strong></p></section></section></section></section><section></section><section></p><p></section></section></section></section><section><section><section><section><p><strong><span><strong><span>精度</span></strong><strong><span>髗�/span></strong></span></strong></p></section></section><section><section><section><section><p><span><span>采用千分尺级精密丝杆驱动光栅，确保波长准确度；�/span>��0.</span><span>1</span><span>nm<span>；透射比准确度辽�/span>��0.</span><span>1</span><span>%</span><span>、�/span></p></section></section></section></section><section><section><p><strong><span><strong><span><strong><strong><span>准确度高</span></strong></strong></span></strong></span></strong></p></section></section><section><section><section><section><p><span>仪器采用高性能</span><span>1200</span><span>杠�/span><span>/nm</span><span>光栅和进口接收器确保仪器检测准确度高、重复性好、�/span></p></section></section></section></section><section><section><p><strong><span><strong><span><strong><strong><span>校正方式</span></strong></strong></span></strong></span></strong></p></section></section><section><section><section><section><p><span>单点快速校正、标准曲线校正、�/span><strong></strong></p></section></section></section></section><section><section><p><strong><span><strong><span><strong><strong><span>自动校正波长</span></strong></strong></span></strong></span></strong></p></section></section><section><section><section><section><p><span>动波长校准、自动波长设定、�/span></p></section></section></section></section><section><section><p><strong><span><strong><span><strong><strong><span>自动计算</span></strong></strong></span></strong></span></strong></p></section></section><section><section><section><section><p><span>仪器可任意设置水样体积和正己烷体积，自动计算并显示溶液浓度以及水样浓度、�/span></p></section></section></section></section><section><section><p><strong><span><strong><span><strong><strong><span>操作方便、快捶�/span></strong></strong></span></strong></span></strong></p></section></section><section><section><section><section><p><span>仪器采用128*64位点阵液晶显示器，可单机操作，也可连接计算机使用、�/span></p></section></section></section></section><section><section><section><section><section><section><section><p><strong>技术参�?/strong></p></section></section></section></section><section></section><section></p><p></section></section></section></section><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>检测波镾�/span></p></td><td><p><span>225</span><span>nm</span></p></td></tr><tr><td><p><span>试剂</span></p></td><td><p><span>正己烶�/span></p></td></tr><tr><td><p><span>波数准确�?/span></p></td><td><p><span>��0.</span><span>1nm</span></p></td></tr><tr><td><p><span>波数重复�?/span></p></td><td><p><span>≣�/span><span>0.</span><span>1nm</span></p></td></tr><tr><td><p><span>光谱带宽</span></p></td><td><p><span>1.8</span><span>nm</span></p></td></tr><tr><td><p><span>杂散先�/span></p></td><td><p><span>0.01%T</span></p></td></tr><tr><td><p><span>检出限</span></p></td><td><p><span>≣�/span><span>0.0</span><span>05</span><span>mg/L</span></p></td></tr><tr><td><p><span>测量重复�?/span></p></td><td><p><span><2%</span></p></td></tr><tr><td><p><span>测量准确�?/span></p></td><td><p><span>��</span><span>2%</span></p></td></tr><tr><td><p><span>吸光度线性范図�/span></p></td><td><p><span>0.0000</span><span>｝�/span><span>1.9999AU</span></p></td></tr><tr><td><p><span>线性关糺�/span></p></td><td><p><span>＝�/span><span>0.999</span></p></td></tr><tr><td><p><span>测量范围</span></p></td><td><p><span>0.0</span><span>�?</span><span>0</span><span>mg/L（富集水中油浓度（�/span></p></td></tr><tr><td><p><span>检出限3SD</span></p></td><td><p><span><0.1</span><span>mg/L（富集水中油浓度（�/span></p></td></tr><tr><td><p><span>基线平直�?/span></p></td><td><p><span>��0.001nm</span></p></td></tr><tr><td><p><span>通讯接口</span></p></td><td><p><span>RS232、USB</span></p></td></tr><tr><td><p><span>外型尺寸</span></p></td><td><p><span>545</span><span>*</span><span>468</span><span>*2</span><span>45</span><span>（mm（�/span></p></td></tr><tr><td><p><span>重量</span></p></td><td><p><span>16</span><span>Kg</span></p></td></tr><tr><td><p><span>电源</span></p></td><td><p><span>AC 110/220V 50/60Hz</span></p></td></tr><tr><td><p><span>湿度</span></p></td><td><p><span><80%</span></p></td></tr></tbody></table></section></section> </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="227312" /> <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" 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