CODMn分析�?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><span><strong>1.产品特点</strong></span></p><p><span>� 氧化还原电位滴定法测量；</span></p><p><span>� 不使用电磁阀，每次测定前对管路进行反冲洗，防止了出现管路堵塞等事故；</span></p><p><span>� LCD 液晶显示，中文界面；</span></p><p><span>� 数据可保�?4天；</span></p><p><span>� 空气喷嘴，避免滴定管的堵塞；</span></p><p><span>� 维护量低、�/span></p><p><span><strong>2.测量方法</strong>�?00℃环境下，采用酸性高锰酸钾法或碱性高锰酸钾法� 以氧化还原电位滴定法进行测量、�/span></p><p><span><strong>3.典型应用</strong>：地表水、饮用水、海水的COD（高锰酸钾指数）的测定、�/span></p><p><span><strong>4.技术指栆�/strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>测量范围</span></p></td><td><p><span>0�?0mg/L; 0�?000mg/L </span></p></td></tr><tr><td><p><span>测量周期</span></p></td><td><p><span>1�?，…�? 小时一次，连续周期性测量；手动发出指令立即测量</span></p></td></tr><tr><td><p><span>� 礹�/span></p></td><td><p><span>LCD 液晶显示</span></p></td></tr><tr><td><p><span>� � �?/span></p></td><td><p><span>0�?0mg/L 时，��1% FS：�/span></p><p><span>20�?00mg/L 时，��2% FS� </span></p><p><span>200mg/L 以上时，��5% FS：�/span></p></td></tr><tr><td><p><span>� � �?/span></p></td><td><p><span>零点漂移�?#177; 3% FS：�/span></p><p><span>量程漂移� 0�?0mg/L 时，��3% FS：�/span></p><p><span>20�?00mg/L 时，��4% FS� </span></p><p><span>200mg/L 以上时，��5% FS：�/span></p></td></tr><tr><td><p><span>操作环境</span></p></td><td><p><span>室内安装。温度，5�?0 ℃，湿度�?5%以下</span></p></td></tr><tr><td><p><span>样品条件</span></p></td><td><p><span>温度�?�?0 ℂ�/span></p><p><span>压力，大气压 </span></p><p><span>耗量�?00mL/次测野�/span></p></td></tr><tr><td><p><span>模拟输出</span></p></td><td><p><span>4�?0mA�?*负载600ohm</span></p></td></tr><tr><td><p><span>� 溏�/span></p></td><td><p><span>220VAC�?0/60HZ</span></p></td></tr><tr><td><p><span>� 耖�/span></p></td><td><p><span>**550VA，平�?00VA</span></p></td></tr><tr><td><p><span>数据通讯</span></p></td><td><p><span>RS485串行端口</span></p></td></tr><tr><td><p><span>外型尺寸</span></p></td><td><p><span>600��600��1600mm</span></p></td></tr><tr><td><p><span>� 野�/span></p></td><td><p><span>150Kg</span></p></td></tr></tbody></table><p></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="306821" /> <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）">