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水样荧光仪
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<p style="margin-top:8px;margin-bottom:8px"><strong><span style="font-size:19px;font-family:黑体;color:black">应用领域</span></strong></p><p><span style="font-family:黑体;color:black">测量野外自然水样或实验室培养的微藻样品的光合作用,三套系统可供选择,可应用于水生生物学、水域生态学、海洋学、湖沼学等领域,检测限达</span><span style="font-family:">0.1 μgChl/L</span><span style="font-family:黑体;color:black">。可用于有害藻华的早期预警。与</span><span style="font-family:">PHYTO-PAM</span><span style="font-family:黑体;color:black">的最大区别在于,</span><span style="font-family:">WATER-PAM</span><span style="font-family:黑体;color:black">不能进行浮游植物分类。</span></p><p style="margin-top:8px;margin-bottom:8px"><strong><span style="font-size:19px;font-family:黑体;color:black">主要功能</span></strong></p><p style=";margin-bottom:8px;margin-left:11px"><span style=";font-family:Wingdings">l </span><img width="313" height="227" style="background:url(script/ueditor/lang/zh-cn/images/localimage.png) no-repeat center center;border:1px solid #ddd" alt="文本框: &#13;&#10;利用系统II测量石头上青苔的叶绿素荧光&#13;&#10;" src="script/ueditor/themes/default/images/spacer.gif" hspace="12" word_img="file:///C:/Users/贺敬星/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png"/><span style=";font-family:黑体">可测荧光诱导曲线并进行淬灭分析</span></p><p style=";margin-bottom:8px;margin-left:11px"><span style=";font-family:Wingdings">l </span><span style=";font-family:黑体">可测光响应曲线和快速光曲线(</span><span style=";font-family:">RLC</span><span style=";font-family:黑体">)</span></p><p style=";margin-bottom:8px;margin-left:11px"><span style=";font-family:Wingdings">l </span><span style=";font-family:黑体">可测量水样的下列光合指标活性:</span></p><p style="margin-bottom:8px;text-indent:21px"><span style=";font-family:">* </span><span style=";font-family:黑体">光合效率和光合速率(相对电子传递速率)</span></p><p style="margin-bottom:8px;text-indent:21px"><span style=";font-family:">* </span><span style=";font-family:黑体">藻类的潜在最大光合效率(</span><span style=";font-family:">”</span><span style=";font-family:黑体">生长潜能</span><span style=";font-family:">”</span><span style=";font-family:黑体">)</span></p><p style="margin-bottom:8px;text-indent:21px"><span style=";font-family:">* </span><span style=";font-family:黑体">藻类的光保护能力</span></p><p style="margin-bottom:8px;text-indent:21px"><span style=";font-family:">* </span><span style=";font-family:黑体">藻类耐受强光的能力</span></p><p style=";margin-bottom:8px;margin-left:11px"><span style=";font-family:Wingdings">l </span><span style=";font-family:">51</span><span style=";font-family:黑体">个内置模式菜单,方便参数设置和标准测量</span></p><p style=";margin-bottom:8px;margin-left:11px"><span style=";font-family:Wingdings">l </span><span style=";font-family:黑体">系统</span><span style=";font-family:">I</span><span style=";font-family:黑体">用于浮游植物研究,系统</span><span style=";font-family:">II</span><span style=";font-family:黑体">用于大型藻类研究,系统</span><span style=";font-family:">III</span><span style=";font-family:黑体">用于连续监测水体光合作用</span></p><p style="text-align:left;line-height:150%"><strong><span style="font-size:19px;line-height:150%;font-family:黑体;color:black">主要技术参数</span></strong></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">测量光源:红光</span>LED<span style="font-family:宋体">,</span>650 nm<span style="font-family:宋体">。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">光化光源:红光</span>LED<span style="font-family:宋体">,</span>660 nm<span style="font-family:宋体">;光化光强度</span>0<span style="font-family:宋体">~</span><span style=";line-height:150%">4500</span> μmol m<sup>-2</sup> s<sup>-1 </sup>PAR<span style="font-family:宋体">。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">饱和脉冲光源:红光</span>LED<span style="font-family:宋体">,</span>660 nm<span style="font-family:宋体">;饱和脉冲强度</span>4000 μmol m<sup>-2</sup> s<sup>-1 </sup>PAR<span style="font-family:宋体">。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">远红光源:远红光</span>LED<span style="font-family:宋体">,</span>740 nm<span style="font-family:宋体">。</span></p><p style="margin-left:28px;line-height:&#10"><a name="OLE_LINK2"></a><a name="OLE_LINK1"></a><a name="OLE_LINK6"></a><a name="OLE_LINK5"></a><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">信号检测:</span><a name="OLE_LINK4"></a><a name="OLE_LINK3"></a><span style="font-family:宋体">光电倍增管,带长通滤光片(</span>λ>710 nm<span style="font-family:宋体">)</span><span style="font-family:宋体">;选择性锁相放大器。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">测量参数:</span>Fo, Fm, Fm’, F, Fo’, Fv/Fm, ΔF/Fm’, qP, qL, qN, NPQ, Y(NPQ), Y(NO)<span style="font-family:宋体">,</span>rETR<span style="font-family:&#10">,</span><span style=";line-height:150%">PAR</span><span style=";line-height:150%;font-family:宋体">和</span><span style=";line-height:150%">T</span><span style="font-family:宋体">等</span><span style=";line-height:150%;font-family:宋体">参数,以及各种荧光动力学曲线。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">测量模式:两种,连接电脑操作和单机操作。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">测量程序:必须带荧光诱导曲线、光响应曲线、快速光曲线、荧光诱导加暗弛豫、光响应曲线加暗弛豫等程序测量功能。</span> </p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">分析软件:操作简单、功能强大,完全免费升级。</span><span style="font-family:宋体">能实时显示测量数据的变化趋势,并可将测量的荧光参数和原始荧光曲线导</span><span style="font-family:宋体">入到</span>EXCEL<span style="font-family:宋体">中进行分析。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style="font-family:宋体">曲线拟合:软件必须能够利用两种方程对光响应曲线进行非线性拟合并计算拟合参数。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style=";line-height:150%;font-family:宋体">增益自动调整,温度自动补偿,错误自动警告,自动关机。</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style=";line-height:150%;font-family:宋体">环境温度:</span><span style=";line-height:150%;font-family:Symbol">-</span><span style=";line-height:150%">5</span><span style=";line-height:150%;font-family:宋体">~+</span><span style=";line-height:150%">60</span><span style=";line-height:150%;font-family:宋体">℃</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style=";line-height:150%;font-family:宋体">环境湿度:</span><span style=";line-height:150%">40</span><span style=";line-height:150%;font-family:宋体">-</span><span style=";line-height:150%">75%RH</span></p><p style="margin-left:28px;line-height:&#10"><span style="font-family:Wingdings">Ø<span style="font:9px " new="" times=""> </span></span><span style=";line-height:150%;font-family:宋体">适用电源:</span><span style="font-family:&#10">内置可充电电池,</span>12 V/2 Ah<span style=";line-height:&#10;font-family:宋体">;外接交流电</span></p><p><br/></p>
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