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class="dx5z53l" id="pro_detail_text"> <h1>哈希DKK COD-203A高錳酸鉀法CODMn在線(xiàn)分析儀 COD測(cè)定儀</h1> <div id="vfxdtrf" class="pro_ms"> <h2 class="bt">簡(jiǎn)要描述：</h2> <p>哈希DKK COD-203A高錳酸鉀法CODMn在線(xiàn)分析儀</br>CODMn（高錳酸鹽指數(shù)）/COD錳法分析儀是在100℃環(huán)境下，采用酸性高錳酸鉀法或堿性高錳酸鉀法，以氧化還原電位滴定法進(jìn)行檢測(cè)。COD 203A型CODMn在線(xiàn)監(jiān)測(cè)儀采用的是酸性高錳酸鉀法。</p> </div> <div style="padding:10px; border:1px solid #E6E6E6; margin-top:10px;"> <p style="margin-top:6px;"><a href="mailto:dajan@dajan.com?subject=Message from website"><img src="/skins/541112/Images/pro_arr_email.gif" style="vertical-align:middle; margin-right:4px; margin-left:1px; border:0px none;" />發(fā)郵件給我們：18911571363@163.com</a></p> <div style="margin-top:10px; padding-top:6px; border-top:1px dashed #DDD;">  <div style="height:26px; overflow:hidden;"> <div class="dft55t3" id="bdshare" class="bdshare_t bds_tools get-codes-bdshare"> <span id="5fjx53p" class="bds_more">分享到：</span> <a class="bds_qzone"></a> <a class="bds_tsina"></a> <a 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style="text-align:justify">COD-203A是針對(duì)于低濃度COD應(yīng)用環(huán)境而開(kāi)發(fā)的水質(zhì)COD在線(xiàn)監(jiān)測(cè)儀，采用酸性高錳酸鉀氧化法進(jìn)行檢測(cè)，能夠反應(yīng)出水體有機(jī)物的真實(shí)情況。</p><p style="text-align:justify">- 工作原理:</p><p style="text-align:justify">COD<span style="font-size:12px">Mn</span>（高錳酸鹽指數(shù)）/COD錳法分析儀是在100℃環(huán)境下，采用酸性高錳酸鉀法或堿性高錳酸鉀法，以氧化還原電位滴定法進(jìn)行檢測(cè)。COD 203A型COD<span style="font-size:12px">Mn</span>在線(xiàn)監(jiān)測(cè)儀采用的是酸性高錳酸鉀法。</p><p style="text-align:justify">- 儀器特點(diǎn)：</p><p style="text-align:justify">● COD 203A型COD<span style="font-size:12px">Mn</span>在線(xiàn)監(jiān)測(cè)儀采用氧化還原電位滴定法進(jìn)行點(diǎn)源監(jiān)測(cè)</p><p style="text-align:justify">● COD 203A型COD<span style="font-size:12px">Mn</span>在線(xiàn)監(jiān)測(cè)儀不使用電磁閥，每次測(cè)定前都對(duì)管路進(jìn)行反沖洗，防止出現(xiàn)管路堵塞</p><p style="text-align:justify">● COD 203A型cod在線(xiàn)監(jiān)測(cè)儀具有LCD液晶顯示屏，支持中文操作界面</p><p style="text-align:justify">● 數(shù)據(jù)可保存14天，便于歷史數(shù)據(jù)的管理及讀取</p><p style="text-align:justify">● 采用空氣噴嘴設(shè)計(jì)，有效避免滴定管堵塞</p><p style="text-align:justify">● 維護(hù)率低</p><p style="text-align:justify"><strong>哈希DKK COD-203A高錳酸鉀法CODMn在線(xiàn)分析儀</strong>- 應(yīng)用行業(yè)：</p><p style="text-align:justify">COD錳法/COD<span style="font-size:12px">Mn</span>（高錳酸鹽指數(shù)）是目前應(yīng)用zui普遍的化學(xué)需氧量點(diǎn)源監(jiān)測(cè)方法。哈希COD-203A型COD在線(xiàn)監(jiān)測(cè)儀采用酸性高錳酸鉀法可對(duì)地表水、飲用水、原水的COD<span style="font-size:12px">Mn</span>濃度進(jìn)行點(diǎn)源監(jiān)測(cè)。</p><p style="text-align:justify"><strong></strong>技術(shù)參數(shù)：</p><table class="sticky-enabled sticky-table tablefield tableheader-processed" id="tablefield-0" style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204, 204, 204); font-family:verdana,tahoma,dejavu sans,sans-serif; margin-bottom:1.5em; margin-*.5em; width:923px"><thead><tr><th scope="col">技術(shù)指標(biāo)</th><th scope="col"> </th></tr></thead><tbody><tr><td style="vertical-align:top">測(cè)量范圍</td><td style="vertical-align:top">0～20mg/L; 0～2000mg/L</td></tr><tr><td style="vertical-align:top">測(cè)量周期</td><td style="vertical-align:top">1,2,……6 小時(shí)一次，連續(xù)周期性測(cè)量；手動(dòng)發(fā)出指令立即測(cè)量。</td></tr><tr><td style="vertical-align:top">顯示</td><td style="vertical-align:top">LCD 液晶顯示</td></tr><tr><td style="vertical-align:top">重現(xiàn)性</td><td style="vertical-align:top">0～20mg/L 時(shí)，± 1% FS</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">20～200mg/L 時(shí)，± 2% FS</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">200mg/L 以上時(shí)，± 5% FS</td></tr><tr><td style="vertical-align:top">穩(wěn)定性</td><td style="vertical-align:top">零點(diǎn)漂移，± 3% FS</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">量程漂移</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">0 ～ 20mg/L 時(shí)，± 3% FS</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">20～200mg/L 時(shí)，± 4% FS</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">200mg/L 以上時(shí)，± 5% FS</td></tr><tr><td style="vertical-align:top">操作環(huán)境</td><td style="vertical-align:top">室內(nèi)安裝。溫度，5～40 ℃，濕度，85% 以下</td></tr><tr><td style="vertical-align:top">樣品條件</td><td style="vertical-align:top">溫度，5～40℃</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">壓力，大氣壓</td></tr><tr><td style="vertical-align:top"> </td><td style="vertical-align:top">耗量，500mL/ 次測(cè)量</td></tr><tr><td style="vertical-align:top">模擬輸出</td><td style="vertical-align:top">4～20mA，負(fù)載600 ohm</td></tr><tr><td style="vertical-align:top">電源</td><td style="vertical-align:top">220VAC，50/60HZ</td></tr><tr><td style="vertical-align:top">功耗</td><td style="vertical-align:top">550VA，平均200VA</td></tr><tr><td style="vertical-align:top">數(shù)據(jù)通訊</td><td style="vertical-align:top">RS485 串行端口</td></tr><tr><td style="vertical-align:top">外型尺寸</td><td style="vertical-align:top">600×600×1600 mm</td></tr><tr><td style="vertical-align:top">重量</td><td style="vertical-align:top">150Kg</td></tr></tbody></table><p> </p><table align="left" border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204, 204, 204); font-family:verdana,tahoma,dejavu sans,sans-serif; margin-bottom:1.5em; margin-*.5em; width:810px"><tbody><tr><th colspan="2" scope="col"><strong><strong></strong>訂購(gòu)指南</strong></th></tr><tr><td colspan="2">標(biāo)準(zhǔn)配置包括：主機(jī)，操作手冊(cè)，安裝附件等。</td></tr><tr><td colspan="2"><strong>適用于地表水，自來(lái)水行業(yè)</strong></td></tr><tr><td>訂貨號(hào)</td><td>量程</td></tr><tr><td>COD203A-0-F12A11AY002-S</td><td>0-20mg/L</td></tr><tr><td>COD203A-0-F12A11CY002-S</td><td>0-40mg/L</td></tr><tr><td colspan="2"><strong>適用于海水測(cè)量</strong></td></tr><tr><td>訂貨號(hào)</td><td>量程</td></tr><tr><td>COD203A-0-F12B11AY002-S</td><td>0-20mg/L</td></tr><tr><td>COD203A-0-F12B11CY002-S</td><td>0-40mg/L</td></tr><tr><td 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