| 型(xing) 號: | |
| 所(suo)屬分類: | e+h超聲(sheng)波(bo)物(wu)位計(ji) |
| 報(bao) 價: | 100 |
為(wei)什麼(me)我(wo)公司(si)的E+H超聲(sheng)波(bo)液(ye)位計(ji)價(jia)格好呢?因為(wei)我(wo)公司(si)是(shi)直(zhi)接德國廠(chang)家(jia)采購(gou)的,壹(yi)手(shou)貨源(yuan),我(wo)們可(ke)以(yi)提供報關(guān)(guan)單(dan)給到您看的,不(bu)會產(chǎn)(chan)生(sheng)中間(jian)的任何(he)費(fei)用,所(suo)以價(jia)格很(hen)有(you)優(yōu)(you)勢!
E+H超聲(sheng)波(bo)液(ye)位計(ji)價(jia)格好E+H超聲(sheng)波(bo)液(ye)位計(ji)是(shi)壹(yi)種(zhong)智(zhi)能型(xing)非(fei)接觸(chu)式(shi)物(wu)(液(ye))位測(ce)量儀表。E+H超聲(sheng)波(bo)液(ye)位計(ji)具(ju)有(you)自動(dong)功(gong)率(lv)調(diào)整(zheng),增益控(kong)制,溫(wen)度補(bu)償(chang),采用良(liang)好的檢(jian)測技(ji)術(shù)和(he)計(ji)算技(ji)術(shù),提高儀表的測量精(jing)度,對(dui)**回波(bo)有(you)抑(yi)制功(gong)能,保證測(ce)量結(jié)果的真實。E+H超聲(sheng)波(bo)液(ye)位計(ji)可(ke)廣泛用(yong)於各種液(ye)體(ti)的液(ye)位和(he)固(gu)體(ti)的物(wu)位的測量,也(ye)可(ke)用(yong)於距離的測量。E+H超聲(sheng)波(bo)液(ye)位計(ji)價(jia)格好用於連續(xù)物(wu)位測(ce)量,經(jīng)濟(ji)型(xing)4...20mA兩(liang)線(xian)制技(ji)術(shù),適(shi)用於危險(xian)區(qū)(qu)域 FMI 21 雙(shuang)桿(gan)探頭(tou),用(yong)於液(ye)體(ti)的連續(xù)測(ce)量 FMC 661 現(xiàn)場安(an)裝(zhuang)單通(tong)道變(bian)送(song)器(qi),用於電(dian)容式(shi)和(he)靜(jing)壓式(shi)探頭(tou),開(kai)關(guān)(guan)量輸入帶(dai)標定補(bu)償(chang),集成有(you)Rackbus RS-485接口(kou) FMC 420,FMC 423 用於連接電(dian)容式(shi)探頭(tou)或(huo)Deltapilot S靜(jing)壓式(shi)探頭(tou) FTC 51,52,53 固(gu)體(ti)散(san)料(liao)限位測(ce)量 EC 11Z/72Z 電(dian)容式(shi)探頭(tou)的變(bian)送(song)器(qi) EC 17Z 電(dian)容式(shi)探頭(tou)的變(bian)送(song)器(qi),適用(yong)於易(yi)爆(bao)危險(xian)區(qū)(qu)(歐洲(zhou)和(he)美(mei)洲(zhou)認(ren)證(zheng)) EC 37Z/47Z 電(dian)容式(shi)探頭(tou)的變(bian)送(song)器(qi) 電(dian)導(dǎo)式(shi)物(wu)位測(ce)量 FTW 360 壹(yi)體(ti)化(hua)電(dian)導(dǎo)式(shi)限位開(kai)關(guān),可(ke)防止(zhi)泵(beng)的空轉(zhuǎn)(zhuan) FTW 31/32 導(dǎo)(dao)電(dian)介(jie)質(zhì)(zhi)多點(dian)監(jiān)(jian)測的限位開(kai)關(guān) FTW 325 帶(dai)有(you)本安(an)電(dian)路用(yong)於連接傳(chuan)導(dǎo)(dao)式(shi)傳感器(qi) 11371 用於食(shi)品(pin)行(xing)業(yè)(ye)液(ye)體(ti)的部分絕緣探(tan)頭(tou) 11375Z 用(yong)於導(dǎo)電(dian)液(ye)體(ti)的部分絕緣桿(gan)式(shi)探頭(tou) 11961Z 用(yong)於導(dǎo)電(dian)液(ye)體(ti)的部分絕緣桿(gan)式(shi)探頭(tou) 11362Z 抗腐(fu)蝕(shi)性(xing)探頭(tou),用(yong)於腐(fu)蝕(shi)性(xing)液(ye)體(ti)和(he)塑(su)料(liao)罐(guan)中 11362Z 雙桿(gan)式(shi)抗腐(fu)蝕(shi)性(xing)探頭(tou),用(yong)於腐(fu)蝕(shi)性(xing)液(ye)體(ti)和(he)塑(su)料(liao)罐(guan)中總部位於瑞士(shi)的E+H公司(si)在(zai)過(guo)去的十(shi)年裏不(bu)斷發(fā)(fa)展(zhan),如今(jin)成為(wei)專業(yè)(ye)為(wei)過程(cheng)工業(yè)(ye)自動(dong)化(hua)提供傳感器(qi)的制造商,為(wei)整(zheng)個(ge)過(guo)程(cheng)行(xing)業(yè)(ye)提供自動(dong)化(hua)解決(jue)方案和(he)各種類(lei)型(xing)傳(chuan)感器(qi)的化。公(gong)司(si)成立54年後(hou)的今(jin)天,E+H在(zai)全(quan)部六大洲(zhou)都設(shè)有(you)分支機構(gòu),範(fan)圍(wei)內(nèi)擁(yong)有(you)7,000多名員工,共(gong)同(tong)為(wei)市(shi)場上(shang)zui復(fù)(fu)雜的工業(yè)(ye)傳感器(qi)系列(lie)提供廣泛的生(sheng)產(chǎn)(chan)、銷售和(he)服(fu)務(wù)。
德國
E+H超聲(sheng)波(bo)液(ye)位計(ji)的測量原(yuan)理我(wo)們壹(yi)般(ban)把(ba)聲(sheng)波(bo)頻(pin)率(lv)超過(guo)20kHz的聲(sheng)波(bo)稱為(wei)超聲(sheng)波(bo),超聲(sheng)波(bo)是(shi)機(ji)械(xie)波(bo)的壹(yi)種(zhong),即是(shi)機(ji)械(xie)振(zhen)動(dong)在(zai)彈(dan)性介(jie)質(zhì)(zhi)中(zhong)的壹(yi)種(zhong)傳播過(guo)程,它的特(te)征(zheng)是(shi)頻(pin)率(lv)高、波(bo)長短、繞(rao)射現(xiàn)象(xiang)小(xiao),另(ling)外方向性(xing)好,能夠成為(wei)射線(xian)而定(ding)向傳(chuan)播。超(chao)聲(sheng)波(bo)在(zai)液(ye)體(ti)、固(gu)體(ti)中(zhong)衰減很(hen)小(xiao),因而(er)穿透能力(li)強(qiang),尤(you)是(shi)在(zai)對(dui)光(guang)不(bu)透明(ming)的固(gu)體(ti)中(zhong),超(chao)聲(sheng)波(bo)可穿透幾(ji)十(shi)米(mi)的長度,碰(peng)到(dao)雜質(zhì)(zhi)或(huo)界(jie)面(mian)就(jiu)會(hui)有(you)顯(xian)著的反射,超聲(sheng)波(bo)測量物(wu)位就(jiu)是(shi)利(li)用了(le)它的這壹(yi)特(te)征(zheng)。在(zai)超(chao)聲(sheng)波(bo)檢(jian)測技(ji)術(shù)中(zhong),不(bu)管那(na)種(zhong)超(chao)聲(sheng)波(bo)儀器(qi),都必須把電(dian)能轉(zhuǎn)換(huan)超(chao)聲(sheng)波(bo)發(fā)射出去,再接收(shou)回(hui)來變(bian)換(huan)成電(dian)信號,完(wan)成這項功(gong)能的裝置(zhi)就(jiu)叫(jiao)超聲(sheng)波(bo)換能器(qi),也(ye)稱探頭(tou)。如(ru)圖(tu)所(suo)示,將(jiang)超聲(sheng)波(bo)換能器(qi)置於被測液(ye)體(ti)上(shang)方(fang),向下發(fā)射超聲(sheng)波(bo),超聲(sheng)波(bo)穿過空氣(qi)介(jie)質(zhì)(zhi),在(zai)遇(yu)到水(shui)面(mian)時(shi)被反射回來(lai),又被換能器(qi)所(suo)接收(shou)並(bing)轉(zhuǎn)(zhuan)換為(wei)電(dian)信號,電(dian)子檢(jian)測部分檢(jian)測到(dao)這壹(yi)信號後(hou)將(jiang)其變(bian)成液(ye)位信號進(jin)行(xing)顯示並(bing)輸(shu)出。由(you)超聲(sheng)波(bo)在(zai)介(jie)質(zhì)(zhi)中(zhong)傳播原(yuan)理可(ke)知,若(ruo)介(jie)質(zhì)(zhi)壓力(li)、溫(wen)度、密(mi)度、濕度等條件壹(yi)定(ding),則超聲(sheng)波(bo)在(zai)該(gai)介(jie)質(zhì)(zhi)中(zhong)傳播速(su)度是(shi)壹(yi)個(ge)常(chang)數(shù)(shu)。因此,當測(ce)出超(chao)聲(sheng)波(bo)由(you)發(fā)射到遇(yu)到(dao)液(ye)面(mian)反(fan)射被接收(shou)所(suo)需要(yao)的時間(jian),則(ze)可(ke)換(huan)算出超(chao)聲(sheng)波(bo)通過的路程(cheng),即(ji)得到(dao)了(le)液(ye)位的數(shù)據(jù)。圖(tu)中,D為(wei)池壁(bi)距超聲(sheng)波(bo)換能器(qi)中心(xin)的距離,A為(wei)超聲(sheng)波(bo)換能器(qi)距100%液(ye)面(mian)的距離,H為(wei)100%測量範(fan)圍(wei),B為(wei)超聲(sheng)波(bo)換能器(qi)距zui低(di)液(ye)位距離。壹(yi)般(ban)儀表出廠(chang)時(shi)對(dui)對(dui)A、D、A/B都有(you)限制和(he)要(yao)求。2、超聲(sheng)波(bo)物(wu)/液(ye)位計(ji)選型(xing)應(yīng)(ying)用目(mu)前(qian),國內(nèi)外各種類(lei)型(xing)的超聲(sheng)波(bo)物(wu)位檢(jian)測儀應(yīng)用(yong)比(bi)較廣(guang)泛,CKY系(xi)列(lie)超聲(sheng)波(bo)物(wu)液(ye)位計(ji)(分體(ti)式(shi)或者壹(yi)體(ti)式(shi))在(zai)汙(wu)水處(chu)理廠(chang)的應(yīng)用(yong)介(jie)紹它的選型(xing)和(he)使(shi)用(yong)
德國
E+H超聲(sheng)波(bo)液(ye)位計(ji)針對(dui)腐(fu)蝕(shi)性(xing)、有(you)結(jié)層(ceng)或者(zhe)是(shi)含(han)酸堿廢水來說,都是(shi)壹(yi)種(zhong)非常(chang)理(li)想的測量工具(ju)。超(chao)聲(sheng)波(bo)液(ye)位計(ji)可(ke)測量的介(jie)質(zhì)(zhi)包(bao)括(kuo)鹽酸、硫(liu)酸(suan)、氫(qing)氧(yang)化(hua)物(wu)、廢水、樹脂(zhi)、石(shi)蠟、泥漿、堿液(ye)和(he)漂(piao)白(bai)劑(ji)等工業(yè)(ye)用劑(ji),廣(guang)泛應(yīng)(ying)用(yong)於水處(chu)理、化(hua)工、電(dian)力(li)、冶(ye)金(jin)、石油(you)、半(ban)導(dǎo)(dao)體(ti)等行(xing)業(yè)(ye)。選型(xing)資(zi)料如下:

德國E+H超聲(sheng)波(bo)液(ye)位計(ji)的優(yōu)點(dian)
非(fei)接觸(chu)式(shi)測量
無可動(dong)部件 、結(jié)構(gòu)簡單、使(shi)用(yong)壽命(ming)長(chang)
耐腐(fu)蝕(shi)(探(tan)頭(tou)大(da)多采用PVDF、PP等材料)
自動(dong)溫(wen)度補(bu)償(chang)功(gong)能
不(bu)受介(jie)質(zhì)(zhi)濕度、粘(zhan)度的影響
不(bu)受介(jie)質(zhì)(zhi)介(jie)電(dian)常(chang)數(shù)(shu)、電(dian)導(dǎo)率(lv)、熱導(dǎo)(dao)率(lv)的影響
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