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瑞士佳樂電容接近開關(guān),CARLO GAVAZZI接近開關(guān)
【產(chǎn)品簡(jiǎn)介】
【詳細(xì)說(shuō)明】
EC3016PPASL瑞士佳樂CARLO GAVAZZI電容式接近開關(guān) 電容式接近開關(guān)可以檢測(cè)金屬和非金屬,原理是不是這樣:物體接近探頭后,電容C=εA/d因?yàn)槲矬w和探頭間的距離d變小而變大,使內(nèi)部電路狀態(tài)發(fā)生改變
EC3016PPASL三重防護(hù)型電容式接近開關(guān)M30直徑,2米線纜連接,PNP輸出方式,感應(yīng)距離在4-25MM之間可調(diào),額定電壓10-40VDC,保護(hù)等級(jí)達(dá)到IP67,工作溫度-25度至80度,黃色LED指示燈。
電源接通時(shí),RC振蕩器不振蕩,當(dāng)一個(gè)目標(biāo)朝著電容器的電極靠近時(shí),電容器的容量增加,使振蕩器開始振蕩。通過(guò)后極電路的處理,將停振和振蕩兩種信號(hào)轉(zhuǎn)換成開關(guān)信號(hào),從而起到了檢測(cè)有無(wú)物體存在的目的。該傳感器能檢測(cè)到金屬物體,也能檢測(cè)到非金屬物體,對(duì)金屬物體可獲得zui大的動(dòng)力作距離,對(duì)非金屬物體動(dòng)作距離決定于材料的介電常數(shù)ε,材料的介電常數(shù)越大。 EC3016PPASL瑞士佳樂CARLO GAVAZZI電容式接近開關(guān)的感應(yīng)面由兩個(gè)同軸金屬電極構(gòu)成,很像“打開的”電容電極,該兩個(gè)電極構(gòu)成一個(gè)電容,串接在RC振蕩回路內(nèi)。EC3016NPASL ;EC3016PPASL;EC3025NPASL-1; EC3025PPASL-1 ;EC3016NPAPL ;EC3016PPAPL;EC3025NPAPL-1;EC3025PPAPL-1;EC3025NPASL;EC3025PPASL;
EC3016NPASL-1;EC3016PPASL-1 ;EC3016NPAPL-1; EC3016PPAPL-1 ;EC3016TBAPL; EC3016TBAPL-6;EC3016TBASL;EC3016TBASL-6;
EC1808NPCP, EC1808NPOP ,EC1808PPCP, EC1808PPOP ,EC1808PPOP1580 ,EC3015NNAP ,EC3015PNAP ,EC3015PNAP-1 ,EC3015TBCP ,EC3015TBOP-2 EC3016NPAPL1539 ,EC3016NPAPL1634, EC3016NPAPL1640 ,EC3016NPAPL1699 EC3016NPAPL1710 ,EC3016NPAPL6807, EC3016NPAPL6823 ,EC3016NPAPLc EC3016NPASL, EC3016NPASL-1 ,EC3016PPAPL ,EC3016PPAPL1640 ,EC3016PPASL EC3016PPASL-1 ,EC3016PPASL1551 ,EC3016PPASL1645, EC3016TBAPL-6 EC3016TBAPL6812, EC3016TBASL, EC3016TBASL-6 ,EC3016VC116818 EC3025NPA6M1555 ,EC3025NPAPL1555 ,EC3025NPAPL1555-1 ,EC3025NPAPL1558 EC3025NPAPL-5M ,EC3025NPAPLc, EC3025NPAPL-MSc ,EC3025NPASL EC3025NPASL-1 ,EC3025PPAPL-1 ,EC3025PPAPL-10M ,EC3025PPAPL1557 EC3025PPAPL1566 ,EC3025PPAPL1678, EC3025PPAPL-3M ,EC3025PPAPL-AA EC3025PPAPLc ,EC3025PPASL ,EC3025PPASL-1 ,EC3025PPASL-5M ,EC3025TBAPL1574 EC3025TBAPL-6, EC3025TBAPL6824, EC3025TBAPL-AA, EC3025TBAPLc,EC3025TBAPLPS01 ,EC3025TBASL ,EC30VC11246818 ,EC5525NPAP EC5525NPAP-1 ,EC5525NPAP1644 ,EC5525PPAP ,EC5525PPAP1735, ECH3010NPAT-1 ECH3010PPAT-1 ,ECH3010PPAT1578