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id="prod_gs" class="prod_gs"> <div id="gljo9fygc" class="prod_view_name"> <strong class="prod_view_name_bt">產(chǎn)品名稱：</strong> <b><h1 style="font-size: inherit"><span id="ShoveWebControl_Text3">pm2.5大氣采樣器礦山化工采樣儀</span></h1></b> </div> <div class="gljo9fygc" id="xn_c_prodv_26_wrap" class="xn_c_prodv_26_wrap"> <div id="gljo9fygc" class="xn_c_prodv_26_name" style="line-height: 36px;"> <span id="gljo9fygc" class="xn_c_prodv_26_namewz"><span name="_prodv_26_namewz">產(chǎn)品型號：</span></span> <span id="gljo9fygc" class="xn_c_prodv_26_namemc"><span id="xn_c_prodv_26_Text1">QC-3型</span></span> </div> <div id="gljo9fygc" class="xn_c_prodv_26_name" style="line-height: 36px;"> <span id="gljo9fygc" class="xn_c_prodv_26_namewz"><span name="_prodv_26_namewz">產(chǎn)品時間：</span></span> <span id="gljo9fygc" class="xn_c_prodv_26_namemc"><span id="xn_c_prodv_26_Text1">2024-07-14</span></span> </div> </div> <div class="gljo9fygc" id="prod_view_ms" class="prod_view_ms"><span id="ShoveWebControl_Text7">pm2.5大氣采樣器礦山化工采樣儀：</br> QC-3型大氣采樣器是一款用于大氣環(huán)境和作業(yè)環(huán)境中氣體樣品的儀器，廣泛應用于職業(yè)衛(wèi)生、冶金、礦山、化工、建材、鑄造和電力等領域。本儀器性能穩(wěn)定、操作簡單、便于攜帶。</span></div> </div> <p></p> </dd> </dl> <div id="gljo9fygc" class="main_top3"><p>產(chǎn)品介紹</p></div> <div id="gljo9fygc" class="product1 pro_1"> <p><span style="font-size:16px"><span style="font-family:黑體"><strong>pm2.5大氣采樣器礦山化工采樣儀</strong>技術參數(shù)：</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"> 負載能力：>2.0L/min(4000Pa)<br /> 流量范圍：0.2～3.0L/min<br /> 流量誤差：≤±5%<br /> 定時范圍：1～99min<br /> 定時誤差：≤±0.1%<br /> 持續(xù)工作時間：≥4hr<br /> 電源：7.2V/2.5Ah鎳氫電池組<br /> 工作溫度：0～40 ℃<br /> 外形尺寸：120×60×180mm<br /> 重量：1.3kg</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><img src="http://pmo81920b.pic35.websiteonline.cn/upload/2rxj.jpg" /></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><strong>pm2.5大氣采樣器礦山化工采樣儀</strong>性能特點：</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="line-height:1.6em">u 可同時運行雙流路采樣。</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">u 采樣流量誤差在±5％以內(nèi)。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">u 電子定時，誤差在±1％以內(nèi)。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">可編程設定采樣時間、延時采樣時間。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><span style="line-height:1.6em">全塵測定</span></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">a 首先用鑷子取出干凈的濾膜，除去兩面的襯紙，先放在天平上稱重并記錄，壓入濾膜夾，然后放入貼好標簽的樣品盒內(nèi)備用。當使用φ75濾膜時應做成漏斗狀安裝在全塵預捕集器內(nèi)，并使濾膜絨面朝向進氣口方向。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">b 現(xiàn)場采樣首先要選好采樣地點，需要固定采樣的應打開三腳支架，使粉塵采樣器水平穩(wěn)固地固定在三腳架平臺上。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">c 將安裝好濾膜的預捕集器緊固在采樣頭聯(lián)接座上，并使預捕集器的進氣口置于含塵空氣的氣流中。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">d 采樣時間根據(jù)現(xiàn)場粉塵種類、濃度及作業(yè)情況來預置。一般采樣時間以20~25分鐘為宜，粉塵濃度較高的場所一般預置2~5分鐘即可。</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"><img alt="" src="https://img48.chem17.com/gxhpic_d55d0c909a/1612f01f3bc0aaed060de68ae866801a06e7a070bd0c697516663894a40bcd15b3dacdf9339072f5.jpg" style="height:513px; width:790px" /></span></span></p><p><span style="font-size:16px"><span style="font-family:黑體">1、以上所述產(chǎn)品規(guī)格、圖片、資訊等僅供參考,如有更新, 請以實機為準，恕不另行通知。</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">2、如果您的需求與其有所偏離,請致電</span></span></p><p><span style="font-size:16px"><span style="font-family:黑體"> </span></span></p> </div> <link rel="stylesheet" type="text/css" href="/css/MessageBoard_style.css"> <script language="javascript" 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