倍加福(fu)P+F電容式(shi)傳感器總代(dai)理(li)產(chan)品(pin)(pin)銷售(shou)價為代(dai)理(li)價格,接近國產(chan)同類產(chan)品(pin)(pin),而技術服務日趨完善,銷售(shou)及技術服務受到合(he)作(zuo)企業的肯定。
品牌 | P+F/德國倍加福 | 應用領域 | 醫療衛生,化工,生物產業,石油,電子 |
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倍加福P+F電容式傳感器總代理倍加福P+F電容式(shi)傳(chuan)感器它(ta)由兩個(ge)(ge)(ge)電極(ji)構(gou)成,其(qi)中(zhong)一個(ge)(ge)(ge)為(wei)固定極(ji)板(ban),另一個(ge)(ge)(ge)為(wei)可動(dong)極(ji)板(ban),兩極(ji)板(ban)均成半圓形。假定極(ji)板(ban)間的(de)介質不(bu)(bu)變(bian)(即電介質常數不(bu)(bu)變(bian)),當(dang)兩極(ji)板(ban)*重疊時,其(qi)電容量為(wei)Co=⊿A/d。
倍加福P+F電(dian)容式傳(chuan)感(gan)(gan)器的(de)位移(yi)測(ce)量范(fan)圍在1um—10mm之間,變極距式電(dian)容傳(chuan)感(gan)(gan)器的(de)測(ce)量精度約為2%。變面(mian)積式電(dian)容傳(chuan)感(gan)(gan)器的(de)測(ce)量精度較(jiao)高(gao),其分辨率(lv)可(ke)達(da)0.3um。
倍加福P+F電(dian)(dian)(dian)(dian)(dian)(dian)容式傳感器的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)容檢測(ce)元件是根據圓筒(tong)(tong)形電(dian)(dian)(dian)(dian)(dian)(dian)容器原(yuan)理進(jin)行工作的(de)(de)(de),電(dian)(dian)(dian)(dian)(dian)(dian)容器由兩個絕緣的(de)(de)(de)同軸圓柱極(ji)板內電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)和(he)外電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)組成,在兩筒(tong)(tong)之間(jian)充以介電(dian)(dian)(dian)(dian)(dian)(dian)常數為(wei)(wei)e的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)解質(zhi)時,兩圓筒(tong)(tong)間(jian)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)容量為(wei)(wei)C=2∏eL/lnD/d,式中(zhong)L為(wei)(wei)兩筒(tong)(tong)相互重合部分的(de)(de)(de)長度(du);D為(wei)(wei)外筒(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)的(de)(de)(de)直徑(jing)(jing);d為(wei)(wei)內筒(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)的(de)(de)(de)直徑(jing)(jing);e為(wei)(wei)中(zhong)間(jian)介質(zhi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)介常數。在實際測(ce)量中(zhong)D、d、e是基本不變的(de)(de)(de),所以電(dian)(dian)(dian)(dian)(dian)(dian)容式傳感器具有使(shi)用方(fang)便(bian),結構(gou)簡單和(he)靈敏度(du)高(gao)等特點。
倍加(jia)福P+F電(dian)(dian)容(rong)式(shi)傳(chuan)感器(qi)的(de)(de)優點(dian)是(shi)結構簡單,價格(ge)便(bian)宜,靈敏(min)度高,過載能力(li)強(qiang),動態響(xiang)應特性(xing)好和對高溫、輻射、強(qiang)振(zhen)等(deng)惡劣條件的(de)(de)適應性(xing)強(qiang)等(deng)。缺(que)點(dian)是(shi)輸(shu)出有非線性(xing),寄生電(dian)(dian)容(rong)和分(fen)布電(dian)(dian)容(rong)對靈敏(min)度和測量精度的(de)(de)影(ying)響(xiang)較大(da)(da),以(yi)及聯接電(dian)(dian)路較復雜(za)等(deng)。70年代末以(yi)來,隨著集(ji)成電(dian)(dian)路技(ji)術的(de)(de)發展,出現了(le)與微型測量儀表封裝在一起的(de)(de)電(dian)(dian)容(rong)式(shi)傳(chuan)感器(qi)。這種(zhong)新型的(de)(de)傳(chuan)感器(qi)能使分(fen)布電(dian)(dian)容(rong)的(de)(de)影(ying)響(xiang)大(da)(da)為(wei)減小(xiao),使其固有的(de)(de)缺(que)點(dian)得到克服。電(dian)(dian)容(rong)式(shi)傳(chuan)感器(qi)是(shi)一種(zhong)用途極廣,很有發展潛力(li)的(de)(de)傳(chuan)感器(qi)。
倍(bei)加福P+F電容式傳感器安裝方式:齊平、非(fei)齊平安裝,接(jie)線(xian)端子或導線(xian)輸(shu)出聯接(jie)方式特(te)殊應用品種為(wei)本質安全(quan)型(xing)(NAMUR和用于危(wei)險場合型(xing))。
- 緊湊型
- 扁平安裝
- 電纜線的安裝槽
- 由(you)PVDF( 聚偏氟乙稀(xi)) 制(zhi)造的化學防護外殼
M12的(de)圓(yuan)柱形外殼,應用(yong)于傳統的(de)磁體檢(jian)(jian)測。同(tong)時也(ye)提供一種用(yong)于鋼質液壓(ya)氣(qi)缸,針對活塞位置的(de)非接(jie)觸式檢(jian)(jian)測傳感器。
此類(lei)傳感器很容(rong)易安裝,不需要在氣缸上(shang)開安裝槽或安裝孔。
4毫米沖洗
通(tong)過電(dian)位器(qi)可調(diao)節的(de)工(gong)作距離(li)
適合食品條件
抗侵蝕介質
通用規范
開關功能常開(否)
輸出類型NPN
額定工作距離4毫米
安裝沖洗
輸出極性
保證(zheng)操(cao)作距離0…2.88毫(hao)米(mi)
額定額定值
特點:
可檢測包含金屬在內的幾(ji)乎所有(you)材質(zhi)的目標(biao)物,在液位、流量控制方面(mian)有(you)著廣(guang)泛應用,檢測對(dui)象主要為液體(ti),谷(gu)類物和粉體(ti)等。
標準倍加福(fu)電容式(shi)接近(jin)傳感器產品特性:
圓(yuan)柱形(xing)不銹鋼或塑料外殼:直徑12, 18 和 30 mm
方形外殼:5mm厚和(he)80 mm x 80 mm x 40 mm的(de)長距離檢測系列3線,直(zhi)流或(huo)NAMUR輸出
用于危險區域的類型
能檢測金屬和非金屬物體
基(ji)本品種:CJ 系列
外形(xing)(xing)(xing):圓柱形(xing)(xing)(xing)、矩(ju)形(xing)(xing)(xing)及扁平(ping)形(xing)(xing)(xing)
輸入:AC、DC或(huo)AC/DC
輸出形式:開關(guan)量(liang)輸出常開(NO)或常閉(NC),2,3或4線(xian)制(zhi)保護功能:具有(you)極(ji)性保護、短(duan)路保護
數十(shi)年來,倍(bei)加福持續發展創(chuang)新,以(yi)最高質量標(biao)準發布,用(yong)于自動化科技領域(yu)的工(gong)業傳(chuan)(chuan)感(gan)器(qi)及系統產(chan)品。我們(men)(men)擁有(you)多種(zhong)多樣的產(chan)品系列,不(bu)僅(jin)能提供標(biao)準化應用(yong)的傳(chuan)(chuan)感(gan)器(qi),同(tong)時也(ye)為您量身定制解決方案。通過與(yu)我們(men)(men)專家的緊(jin)密合(he)作,您將獲得迎合(he)您特定需求的、理(li)想的傳(chuan)(chuan)感(gan)器(qi)系統!
倍加福P+F電容式傳感器總代理以下品牌均有優勢:
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