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簡要描述:四電(dian)(dian)(dian)(dian)(dian)極電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)率傳感(gan)器銷售(shou)工作原理基于(yu)電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)率測(ce)量的(de)基本原理。傳感(gan)器由兩對(dui)電(dian)(dian)(dian)(dian)(dian)極組成(cheng),其中一對(dui)用于(yu)施加電(dian)(dian)(dian)(dian)(dian)流(liu)(liu),另一對(dui)用于(yu)測(ce)量電(dian)(dian)(dian)(dian)(dian)壓。當電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)通過(guo)溶(rong)液(ye)時(shi),溶(rong)液(ye)中的(de)離子會導(dao)(dao)(dao)致電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)通過(guo),并且電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)強度與溶(rong)液(ye)中的(de)離子濃度成(cheng)正比。通過(guo)測(ce)量電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)施加電(dian)(dian)(dian)(dian)(dian)極與電(dian)(dian)(dian)(dian)(dian)壓測(ce)量電(dian)(dian)(dian)(dian)(dian)極之間的(de)電(dian)(dian)(dian)(dian)(dian)壓差,可以計算出溶(rong)液(ye)的(de)電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)率。
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更(geng)新時間:2026-02-11
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四電極電導率傳感器銷售是一(yi)種用于(yu)測(ce)(ce)量(liang)溶(rong)(rong)液(ye)(ye)電(dian)(dian)(dian)導率(lv)的(de)高精(jing)度(du)傳感器(qi),通(tong)常(chang)由(you)四(si)個(ge)電(dian)(dian)(dian)極組(zu)成(cheng)(cheng),能夠提(ti)供(gong)更準確和穩定(ding)的(de)電(dian)(dian)(dian)導率(lv)測(ce)(ce)量(liang)結果。工作原理基于(yu)電(dian)(dian)(dian)導率(lv)測(ce)(ce)量(liang)的(de)基本原理。傳感器(qi)由(you)兩對(dui)電(dian)(dian)(dian)極組(zu)成(cheng)(cheng),其中(zhong)一(yi)對(dui)用于(yu)施加電(dian)(dian)(dian)流(liu)(liu),另一(yi)對(dui)用于(yu)測(ce)(ce)量(liang)電(dian)(dian)(dian)壓。當電(dian)(dian)(dian)流(liu)(liu)通(tong)過溶(rong)(rong)液(ye)(ye)時,溶(rong)(rong)液(ye)(ye)中(zhong)的(de)離子(zi)會(hui)導致電(dian)(dian)(dian)流(liu)(liu)通(tong)過,并且電(dian)(dian)(dian)流(liu)(liu)強(qiang)度(du)與溶(rong)(rong)液(ye)(ye)中(zhong)的(de)離子(zi)濃度(du)成(cheng)(cheng)正比。通(tong)過測(ce)(ce)量(liang)電(dian)(dian)(dian)流(liu)(liu)施加電(dian)(dian)(dian)極與電(dian)(dian)(dian)壓測(ce)(ce)量(liang)電(dian)(dian)(dian)極之間的(de)電(dian)(dian)(dian)壓差(cha),可以計算出溶(rong)(rong)液(ye)(ye)的(de)電(dian)(dian)(dian)導率(lv)。
應用領域:
1. 水(shui)質(zhi)(zhi)監測(ce):四電極電導率(lv)傳感(gan)器廣泛(fan)應用于水(shui)質(zhi)(zhi)監測(ce)領域。它可(ke)以用于測(ce)量水(shui)體中(zhong)的電導率(lv),從而評(ping)估(gu)水(shui)體中(zhong)的溶解物(wu)質(zhi)(zhi)濃度(du)和(he)離(li)子含量。這對于水(shui)質(zhi)(zhi)評(ping)估(gu)、污染監測(ce)和(he)處理過程控制非常重(zhong)要。
2. 工業過(guo)程(cheng)控(kong)(kong)制(zhi):四電(dian)極電(dian)導率(lv)傳感器在工業過(guo)程(cheng)控(kong)(kong)制(zhi)中也有重(zhong)要應用。它可以(yi)用于監(jian)測和控(kong)(kong)制(zhi)溶液(ye)中的離子濃(nong)度(du),以(yi)確(que)保工業過(guo)程(cheng)的穩定性和質量控(kong)(kong)制(zhi)。例如,在化工生產中,可以(yi)使用四電(dian)極電(dian)導率(lv)傳感器來(lai)監(jian)測溶液(ye)中的鹽濃(nong)度(du)、酸堿度(du)等參數。
3. 醫療(liao)和(he)(he)生(sheng)命科(ke)學:四電極電導(dao)率(lv)傳感器在醫療(liao)和(he)(he)生(sheng)命科(ke)學領(ling)域也有(you)應(ying)用(yong)。它可以用(yong)于測量生(sheng)物體內的電解質濃度,如血液(ye)中的電解質濃度。這對于疾病(bing)診(zhen)斷、藥物監測和(he)(he)生(sheng)理研(yan)究非常重(zhong)要。
4. 環境(jing)監(jian)測:四電極電導率(lv)傳感器(qi)可(ke)以(yi)用(yong)于(yu)環境(jing)監(jian)測,例如土壤(rang)中(zhong)的鹽分(fen)濃(nong)度、水體(ti)中(zhong)的溶解物(wu)質濃(nong)度等。這(zhe)對于(yu)農業(ye)、環境(jing)保(bao)護和土壤(rang)管理等方面(mian)具有重要意義(yi)。
四電極電導率傳感器銷售規格參數
| 名稱 | 參數 |
| 測量原理 | 四電極交流驅動 |
| 量程 | 1uS/cm-100mS/cm |
| 分辨率 | 1uS/cm或0.1mS/cm |
| 使用溫度 | 5~45℃ |
| 存儲溫度 | -10~50℃ |
| 精度 | ±1% FS |
| 檢出限 | 0.3uS/cm |
| 質保 | 一年 |
| 使用深度 | IP68, 10m Max |
| 電源 | DC 5~12V 15mA (normal) |
| 外殼及電導池材質 | SS316,鈦合金,PEEK,鎳 |
| 尺寸 | 長度:191mm,外徑:22mm |
| 流速 | < 3 m/s |
| 響應時間 | 30s T90 |
| 壽命* | 2年或更久 |
| 建議維護和校準周期* | 3 個月 |
注:*壽命,維護和校準(zhun)頻率供參考,與實際使用環境(jing)有關。
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