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href="/products.html" title="產品中心">產品中心</a> > <a href="/ParentList-1718102.html">水質檢測儀器</a> > <a href="/SonList-1726687.html">四合一多參數(shù)水質測定儀</a> > JH-TD502鍋爐房水質檢測設備多批水樣消解 </p> <big>產品中心</big> </div> <div id="eoskoy0kygyw" class="clear"></div> <dl class="product_article"> <dt> <div id="eoskoy0kygyw" class="proimg_bk1"><a class="proimg1"><img src="http://img47.chem17.com/gxhpic_d55d0c909a/88c648add642a1ec2312777bd20a4f6f7edd4983dd15d79784d205f33ad061ddd3ade7b8229de5f4.jpg"/></a></div> </dt> <dd deep="3"> <div class="eoskoy0kygyw" id="prod_gs" class="prod_gs"> <div id="eoskoy0kygyw" class="prod_view_name"> <strong class="prod_view_name_bt">產品名稱：</strong> <b><h1 style="font-size: inherit"><span id="ShoveWebControl_Text3">鍋爐房水質檢測設備多批水樣消解</span></h1></b> </div> <div class="eoskoy0kygyw" id="xn_c_prodv_26_wrap" class="xn_c_prodv_26_wrap"> <div id="eoskoy0kygyw" class="xn_c_prodv_26_name" style="line-height: 36px;"> <span id="eoskoy0kygyw" class="xn_c_prodv_26_namewz"><span name="_prodv_26_namewz">產品型號：</span></span> <span id="eoskoy0kygyw" class="xn_c_prodv_26_namemc"><span id="xn_c_prodv_26_Text1">JH-TD502</span></span> </div> <div id="eoskoy0kygyw" class="xn_c_prodv_26_name" style="line-height: 36px;"> <span id="eoskoy0kygyw" class="xn_c_prodv_26_namewz"><span name="_prodv_26_namewz">產品時間：</span></span> <span id="eoskoy0kygyw" class="xn_c_prodv_26_namemc"><span id="xn_c_prodv_26_Text1">2024-07-14</span></span> </div> </div> <div class="eoskoy0kygyw" id="prod_view_ms" class="prod_view_ms"><span id="ShoveWebControl_Text7">鍋爐房水質檢測設備多批水樣消解：</br>該儀器是我公司專為監(jiān)測、監(jiān)理人員用于現(xiàn)場測定各種水樣指標的儀器。本儀器具有自動PID控溫、雙液晶顯示、交直流兩用、自動調零、濃度直讀、曲線存儲、自動打印等特點，儀器操作簡便，人機交互式操作，使用者無需復雜的專業(yè)知識即可應用本產品。</span></div> </div> <p></p> </dd> </dl> <div id="eoskoy0kygyw" class="main_top3"><p>產品介紹</p></div> <div id="eoskoy0kygyw" class="product1 pro_1"> <p><span style="font-size:16px"><span style="font-family:黑體"><strong>鍋爐房水質檢測設備多批水樣消解</strong>溶液配制<strong><span style="color:rgb(0, 0, 0)">：</span></strong>：</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong><span style="color:#000000">標準溶液配制方法：</span></strong></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="color:#000000">稱取預先在 105</span>～<span style="color:#000000">110℃烘干2小時并冷卻后的基準或優(yōu)級純鄰苯二甲酸氫鉀（HOOCC</span><sub><span style="color:#000000">6</span></sub><span style="color:#000000">H</span><sub><span style="color:#000000">4</span></sub><span style="color:#000000">COOK）0.4251g全部溶于蒸餾水，并稀釋至 1000mL，混勻，該溶液的理論COD值為 500mg/L。</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="color:#000000">稱取預先在 105</span>～<span style="color:#000000">110℃烘干2小時并冷卻后的基準或優(yōu)級純鄰苯二甲酸氫鉀(HOOCC</span><sub><span style="color:#000000">6</span></sub><span style="color:#000000">H</span><sub><span style="color:#000000">4</span></sub><span style="color:#000000">COOK)</span> <span style="color:#000000">0.4251g全部溶于蒸餾水，轉移至500mL容量瓶中，用水稀釋至標線，搖勻，該溶液的COD值為1000mg/L。</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="color:#000000">以上標準溶液在2</span>～<span style="color:#000000">8℃條件下可穩(wěn)定保存1個月。</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong><span style="color:#000000">硝酸銀溶液：</span></strong><strong><span style="color:#000000">c（AgNO</span></strong><strong><sub><span style="color:#000000">3</span></sub></strong><strong><span style="color:#000000">）=0.1mol/L</span></strong><strong><span style="color:#000000">。（用于檢測氯離子含量，非必須）</span></strong></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="color:#000000">將17.1g 硝酸銀溶于1000mL 水。</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong><span style="color:#000000">鉻酸鉀溶液：</span></strong><strong><span style="color:#000000">ρ（K</span></strong><strong><sub><span style="color:#000000">2</span></sub></strong><strong><span style="color:#000000">CrO</span></strong><strong><sub><span style="color:#000000">4</span></sub></strong><strong><span style="color:#000000">）=50g/L</span></strong><strong><span style="color:#000000">。（用于檢測氯離子含量，非必須）</span></strong></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="color:#000000">將5.0g 鉻酸鉀溶解于少量水中，滴加硝酸銀溶液至有紅色沉淀生成，搖勻，靜置12小時，過濾并用水將濾液稀釋至100mL。</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><img alt="" src="https://img68.chem17.com/gxhpic_d55d0c909a/5a21cd88fdcec41f2ffe507a84c117d70e964228d43b768c3367f1de05ef3b1b86830d9ac7cb3e46.jpg" style="height:750px; width:1000px" /></span></span></p><h3><span style="font-size:16px"><span style="font-family:黑體"><strong> </strong></span></span></h3><h3><span style="font-size:16px"><span style="font-family:黑體"><strong>測定過程</strong></span></span></h3><p><span style="font-size:16px"><span style="font-family:黑體"><strong>空白</strong><strong>水樣</strong><strong>：</strong> </span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">取蒸餾水倒入比色皿約2/3高度處等待測定；要求蒸餾水濁度＜0.5 NTU。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong>待測</strong><strong>水樣：</strong></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">將待測水樣直接倒入比色皿2/3高度處等待測定。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong>水樣稀釋：</strong></span></span></p><table border="0" cellspacing="0" style="border-collapse:collapse; border:none; width:672px"><tbody><tr><td style="vertical-align:top; width:672px"><p><span style="font-size:16px"><span style="font-family:黑體">水樣濁度＞400NTU操作方法：</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong>1.</strong>將原水樣先稀釋至濁度在400NTU以內測定，水樣濁度（NTU）=顯示數(shù)值×稀釋倍數(shù)。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong>2.</strong> 稀釋原則：一般取被稀釋的原水樣不少于10mL，如果稀釋倍數(shù)超過10倍則原水樣應進行逐次稀釋。</span></span></p></td></tr></tbody></table><p><span style="font-size:16px"><span style="font-family:黑體"><img alt="" src="https://img68.chem17.com/gxhpic_d55d0c909a/5a21cd88fdcec41f2ffe507a84c117d7c0e1015f3642131ae1b06c364c3b5648393e5864cecd65ce.jpg" style="height:750px; width:1000px" /></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong>鍋爐房水質檢測設備多批水樣消解</strong>技術參數(shù)：</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="color:rgb(0, 0, 0)"> 消解數(shù)量：≤4支；</span><br /><span style="color:rgb(0, 0, 0)"> 溫度示值誤差：≤±1℃；</span><br /><span style="color:rgb(0, 0, 0)"> 溫場均勻性：≤2℃；</span><br /><span style="color:rgb(0, 0, 0)"> 消解時間示值誤差：≤±2%；</span><br /><span style="color:rgb(0, 0, 0)"> 曲線參數(shù)：可設定100條測量曲線參數(shù)；</span><br /><span style="color:rgb(0, 0, 0)"> 校準：1-7點校正模式，自動校正曲線值；</span><br /><span style="color:rgb(0, 0, 0)"> 時鐘：內置實時時鐘，實時時鐘月累積誤差小于10秒；</span><br /><span style="color:rgb(0, 0, 0)"> 記錄存儲：可存儲30000次測定結果，數(shù)據(jù)斷電不丟失；</span><br /><span style="color:rgb(0, 0, 0)"> 打印：自帶打印機，隨時打印測量結果；</span><br /><span style="color:rgb(0, 0, 0)"> 通信方式：RS232，可將測量結果上傳至電腦，便于用戶統(tǒng)計分析；</span><br /><span style="color:rgb(0, 0, 0)"> 顯示：240*128大屏幕藍色背光顯示器，中文操作界面；</span><br /><span style="color:rgb(0, 0, 0)"> 環(huán)境溫度：（5～40）℃；環(huán)境濕度：相對濕度＜ 85%（無冷凝）；</span><br /><span style="color:rgb(0, 0, 0)"> 工作電源：AC220V±10% / 50Hz,DC 16V 鋰電池；</span><br /><span style="color:rgb(0, 0, 0)"> 外型尺寸：400*300*200mm，重量：8kg。</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"> </span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong style="line-height:1.2em">水樣的稀釋</strong></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">該儀器測定懸浮物的方法是采用分光光度法。本方法<span style="color:#000000">測定上限為500 mg/L。</span>對于濃度高于500mg/L的水樣，可以稀釋測定；</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">1.濃度小于500mg/L的水樣：直接將水樣混勻倒入比色皿測定。顯示數(shù)值即水樣懸浮物濃度。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">2.濃度大于500mg/L的水樣：將混合均勻的水樣按整數(shù)倍稀釋至500mg/L以內后，倒入比色皿測定；水樣懸浮物濃度（mg/L）=顯示數(shù)值×稀釋倍數(shù)。稀釋原則：一般取被稀釋的原水樣不少于50mL，如果稀釋倍數(shù)超過10倍則原水樣應進行逐次稀釋。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><img alt="" src="https://img69.chem17.com/gxhpic_d55d0c909a/5a21cd88fdcec41f2ffe507a84c117d76acbc80e0d7878d267f2f81c85e7bebed7b680b675e1672d.jpg" style="height:750px; width:1000px" /></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="color:rgb(0, 0, 0)"><img alt="" src="https://img47.chem17.com/gxhpic_d55d0c909a/87ca85b88f793ad372bc6e58d630154b1b8c65fb908e1ef3a62c5b74e1406e68d1941093d20f521f.jpg" style="height:513px; width:790px" /></span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">1、以上所述產品規(guī)格、圖片、資訊等僅供參考,如有更新, 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