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292px;" /></p><p>技術指標 TSP PM2.5 PM10 都一樣，每一臺只能測一種參數</p><p>產品簡介：</p><p>揚塵在線檢測儀(β射線)使用β射線法來實現對大氣顆粒物濃度的監測。</p><p>工作原理：</p><p>　　采用的是貝塔射線吸收法的工作原理，將C-14作為發射源，其發射恒定的高能量電子，樣品空氣通過切割器以恒定的流量經過進樣管，顆粒物截留在濾膜上。β射線通過濾膜時，能量發生衰減，通過對衰減量的測定計算出顆粒物的質量，根據采樣流量、采樣時間和濾膜面積來計算實際狀態下環境空氣中顆粒物的濃度。該設備適用于建筑工地、道路施工、工廠廠界等顆粒物的在線監測。</p><p>功能與特點：</p><p>　　1)使用智能加熱技術對采樣空氣動態加熱除濕，提高測量精度。</p><p>　　2)使用PID恒流算法，泵轉速調控自適應，保證采樣空氣流量穩定精準。</p><p>　　3)使用五級校準法，確保PM10濃度無論高低皆能準確測量。</p><p>　　4)使用全程零點校準，保證每一次測量都不受濾紙均勻度的影響。</p><p>　　5)采樣周期連續可調，小周期3分鐘，大周期60分鐘</p><p>　　6)支持省紙模式，濾紙可根據使用情況循環利用，能有效延長濾紙使用時間。</p><p>　　7)支持本地數據查詢展示，可查詢任意時間段數據。</p><p>　　8)支持有線網絡通信和4G無線通信</p><p>　　9)支持遠程系統升級及參數設置</p><p>　　10)支持本地數據存儲，數據存儲時長可達365天。</p> </div> <div id="dnzp5xz" class="ly_PrevNext"> <ul> <li>上一篇：<a href="/Article-810689.html">β射線揚塵在線監測系統報價</a></li> <li>下一篇：<a href="/Article-810675.html">β射線法揚塵監測儀【新款介紹】</a></li> </ul> </div> </div>   <footer> <div id="trtftth" class="footjc"> <div id="fnrfxl7" class="footjczt midmarg"> <div id="5xll7f5" class="footnav" > <a 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