NICO地表水硝酸盐测量�?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"> 硝酸盐污染是造成地表水污染的重要因素� 且硝酸盐污染对人体健康的潜在影响越来越受到重觅�/span>＋�/span>地表水硝酸盐的监测有助于控制地表水中氮的污染、�/span>NICO是一款新型的用于测量地表氳�/span>硝酸盐的低成本紫外光度计、�/span>4个检测通道确保通过吸收法对硝酸盐进行精确的光学测量，同时考虑了对目前市场上大部分同类产品造成影响的浊度和有机物质＋�/span>可直接输凹�/span>NO3-N� NO3� NOX-N咋�/span>NOX参数、�/span>内置温度校准，使NICO可以准确得出硝酸盐浓度、�/span>NICO 配备了创新的G2接口不�/span>Web浏览器配置，内置数据存储器，灵活的协议和数据输出，比同类竞争产品拥有更多的功能。此尖端G2接口不仅可使NICO快速与第三方系统集成，也可广泛地与其他设备配件联合使用、�/span>国�/span>NICO硝酸盐测量仪工作原理SAC：光谱吸收系�?/span>spectral absorption coefficientNICO由四部分组成：光源、透镜、光程和带有三个光电二极管的检测器、�/span>使用氙气闪光灯作为宽带光源、�/span>光源丹�/span>丈�/span>个不同波长的LED＋�/span>LED 1光源波长丹�/span>212 nm＋�/span>测量硝酸盐浓度；LED 2光源丹�/span>254 nm＋�/span>主要用于有机物校正；LED 3光源丹�/span>360 nm＋�/span>主要用于浊度校正。由LED发出的光通过样品到达检测器，并在光路中部分削弱，检测器检测透过光的强度。超纯水测量提供了基本强度（I0），装满样品后的检测光强为＇�/span>I）。运用等弎�/span>1和等弎�/span>2＋�/span>NICO可得�?/span>丈�/span>个波长的透射＇�/span>T）和吸光度（A）、�/span>其中９�/span>T � 透过率，%：�/span>I � 当前光强度；I0 � 超纯水中基本光强度；A � 吸光度（�?/span>AU为单位）硝酸盐的光学测量会受到颗粒（浊度）和有机物质（有机物）的影响。因此，校准包含对浊度和有机物的补偿、�/span>产品特征经过验证的紫外吸收法无需取样和制栶�/span>实时在线监测无需试剂纳米涂层光学窗口产品应用? 污水处理厁�/span>? 环境监测? 饮用水监浊�/span>技术参�?/span><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td>光源</td><td>氙灯</td></tr><tr><td>检测器</td><td>4个光电二极管+滤波�?/span></td></tr><tr><td>测量原理</td><td>衰减泔�/span></td></tr><tr><td>光程</td><td>0.3 mm�?/span>1 mm�?/span>2 mm�?/span>5 mm�?/span>10 mm�?/span>50 mm</td></tr><tr><td>参数</td><td>NO3-N</td></tr><tr><td>测量范围</td><td>0~100 mg/L</td></tr><tr><td>测量精度</td><td>��＇�/span>5 % + 0.1（�/span></td></tr><tr><td>浊度补偿</td><td>�?/span></td></tr><tr><td>数据存储</td><td>2 GB</td></tr><tr><td>T100响应时间</td><td>2 min</td></tr><tr><td>测量间隔</td><td>�?/span> 1 min</td></tr><tr><td>外壳材质</td><td>不锈钢（1.4571/1.4404（�/span>或钛合金＇�/span>3.7035� </td></tr><tr><td>大小 (L x ?（�/span></td><td>470 mm x 48 mm ＇�/span>10 mm光程（�/span></td></tr><tr><td>重量</td><td>不锈钡�/span>９�span>~ 3 kg钚�/span>９�span>~ 2 kg</td></tr><tr><td>数字接口</td><td>Ethernet＇�/span>TCP/IP（�/span>RS-232 戕�/span> RS-485＇�/span>Modbus RTU（�/span></td></tr><tr><td>模拟接口</td><td>以太网（TCP/IP（�/span>4~20 mA</td></tr><tr><td>功耖�/span></td><td>≣�/span> 8 W</td></tr><tr><td>电源</td><td>12~24 VDC (�� 10 %)</td></tr><tr><td>校准/维护间隔</td><td>24个月</td></tr><tr><td>系统兼容�?/span></td><td>Modbus RTU模拟输出＇�span>4~20 mA（�/span></td></tr><tr><td>**压力</td><td>SubConn９�/span>30bar：�/span>固定电缆９�span>3bar：�/span>流通池９�span>1bar＋�/span>2~4LPM</td></tr><tr><td>防水等级</td><td>IP68</td></tr><tr><td>采样温度</td><td>+2~+40 ��C</td></tr><tr><td>环境温度</td><td>+2~+40 ��C</td></tr><tr><td>保存温度</td><td>-20~+80 ��C</td></tr><tr><td>流入速度</td><td>0.1~10 m/s</td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit">创新炸�/div> 暂无数据� </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> 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"}); 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