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倍加福P+F傳感器

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更新時間: 2023-01-10
描述(shu):倍加福P+F傳(chuan)感器是利用電(dian)磁感應把被(bei)測的物理量(liang)如位(wei)移,壓力,流(liu)量(liang),振動等轉(zhuan)換(huan)成線(xian)圈的自(zi)感系數(shu)和互感系數(shu)的變化(hua),再(zai)由(you)電(dian)路轉(zhuan)換(huan)為電(dian)壓或電(dian)流(liu)的變化(hua)量(liang)輸出,實現非電(dian)量(liang)到電(dian)量(liang)的轉(zhuan)換(huan)。

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品牌P+F/德國倍加福應用領域地礦

倍加福P+F傳感器技術原理分析:

發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)器和(he)收(shou)光(guang)(guang)(guang)(guang)(guang)器裝(zhuang)(zhuang)入(ru)同一(yi)(yi)個(ge)(ge)裝(zhuang)(zhuang)置內,在前方裝(zhuang)(zhuang)一(yi)(yi)塊反光(guang)(guang)(guang)(guang)(guang)板,利用反射(she)原(yuan)理(li)完(wan)成(cheng)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)控(kong)制(zhi)作(zuo)(zuo)用,稱為(wei)反光(guang)(guang)(guang)(guang)(guang)板反射(she)式(或反射(she)鏡反射(she)式)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)開(kai)關(guan)(guan)。正常(chang)情(qing)況(kuang)下,發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)器發(fa)(fa)出的光(guang)(guang)(guang)(guang)(guang)源被反光(guang)(guang)(guang)(guang)(guang)板反射(she)回(hui)來再(zai)被收(shou)光(guang)(guang)(guang)(guang)(guang)器收(shou)到;一(yi)(yi)旦被檢(jian)(jian)測物擋住光(guang)(guang)(guang)(guang)(guang)路,收(shou)光(guang)(guang)(guang)(guang)(guang)器收(shou)不到光(guang)(guang)(guang)(guang)(guang)時,光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)開(kai)關(guan)(guan)就動作(zuo)(zuo),輸出一(yi)(yi)個(ge)(ge)開(kai)關(guan)(guan)控(kong)制(zhi)信號(hao)。把一(yi)(yi)個(ge)(ge)光(guang)(guang)(guang)(guang)(guang)發(fa)(fa)射(she)器和(he)一(yi)(yi)個(ge)(ge)接收(shou)器面(mian)對面(mian)地裝(zhuang)(zhuang)在一(yi)(yi)個(ge)(ge)槽的兩側組成(cheng)槽形(xing)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)。發(fa)(fa)光(guang)(guang)(guang)(guang)(guang)器能(neng)發(fa)(fa)出紅外(wai)光(guang)(guang)(guang)(guang)(guang)或可見光(guang)(guang)(guang)(guang)(guang),在無阻情(qing)況(kuang)下光(guang)(guang)(guang)(guang)(guang)接收(shou)器能(neng)收(shou)到光(guang)(guang)(guang)(guang)(guang)。但當(dang)被檢(jian)(jian)測物體(ti)從槽中通過時,光(guang)(guang)(guang)(guang)(guang)被遮(zhe)擋,光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)開(kai)關(guan)(guan)便動作(zuo)(zuo),輸出一(yi)(yi)個(ge)(ge)開(kai)關(guan)(guan)控(kong)制(zhi)信號(hao),切斷或接通負載電(dian)(dian)(dian)流(liu),從而完(wan)成(cheng)一(yi)(yi)次控(kong)制(zhi)動作(zuo)(zuo)。槽形(xing)開(kai)關(guan)(guan)的檢(jian)(jian)測距離因為(wei)受整體(ti)結(jie)構的限制(zhi)一(yi)(yi)般只有幾厘米(mi)。

倍加福P+F傳感器具有結構簡單、動態響應快、易實現非接觸測量等突出的優點,特別適合用于酸類,堿類,氯化物,有機溶劑,液態CO2,氨水,PVC粉料,灰料,油水界面等液位測量,目前在冶金、石油、化工、煤炭、水泥、糧食等行業中應用廣泛。

電(dian)(dian)感式傳感器(qi)是利用電(dian)(dian)磁(ci)感應把被測的(de)物理量如位移,壓力(li),流(liu)量,振動等(deng)轉換成線(xian)圈的(de)自感系數(shu)和互(hu)感系數(shu)的(de)變化,再(zai)由(you)電(dian)(dian)路轉換為電(dian)(dian)壓或電(dian)(dian)流(liu)的(de)變化量輸出,實現非電(dian)(dian)量到電(dian)(dian)量的(de)轉換。

標準電(dian)感式(shi)(shi)(shi)傳感器產品特性(xing):光滑或(huo)螺紋式(shi)(shi)(shi)不(bu)銹(xiu)鋼圓(yuan)柱形外殼(ke);反極性(xing)保護和短路保護;LED狀態指示M8, M12接插件連(lian)接或(huo)端子接線(xian)方(fang)式(shi)(shi)(shi);PVC,PUR或(huo)硅電(dian)纜出(chu)線(xian)方(fang)式(shi)(shi)(shi);2線(xian),3線(xian),4線(xian)直流(liu),交(jiao)流(liu),NAMUR輸出(chu)方(fang)式(shi)(shi)(shi)以(yi)及AS-I總線(xian)方(fang)式(shi)(shi)(shi)輸出(chu)。

 

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