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首頁 > 技術與支持 > UV光傳感器工作原理及特點
UV光傳感器工作原理及特點
點擊次數:2215 更新時間:2021-07-01

上??扑{UV光傳感器發送的光波在傳輸過程中經過被測物的吸收、反射和散射后僅有一小部分光線能照射到接收器上,透射光的透射率與被COD的濃度成比例關系,通過測量透射光的透射率計算COD的濃度。自動對濁度干擾進行補償,可搭配空氣清潔裝置,可消除沾污,減少現場維護工作,即使長期監測依然具有的穩定性。整套測量系統主要由儀表(二次儀表)和在線UV-COD傳感器(一次表)兩部分組成,傳感器接觸被測水溶液,儀表顯示水溶液的濃度值和溫度值及工作狀態。

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