HDA4745-A-016-000賀(he)德克壓(ya)力傳感(gan)器HDA系列(lie)HYDAC壓(ya)力傳感(gan)器以(yi)機(ji)械(xie)結(jié)構(gòu)(gou)型的器件為主(zhu),以(yi)彈(dan)性(xing)元件的形變(bian)指示壓(ya)力,但這(zhe)種(zhong)結(jié)構(gòu)(gou)尺寸(cun)大、質(zhì)量重(zhong),不能提(ti)供(gong)電(dian)學(xué)(xue)輸出(chu)。隨(sui)著(zhe)半導(dǎo)(dao)體(ti)技術(shù)(shu)的發(fā)展,半導(dǎo)體壓(ya)力傳感(gan)器也應(yīng)運而(er)生。其特(te)點是(shi)體(ti)積(ji)小、質(zhì)量(liang)輕(qing)、準(zhun)確(que)度(du)高、溫度特(te)性(xing)好。特(te)別是(shi)隨(sui)著(zhe)MEMS技術(shù)(shu)的發(fā)展,半導(dǎo)體傳(chuan)感(gan)器向著(zhe)微型化(hua)發(fā)(fa)展,而(er)且(qie)其功(gong)耗小、可靠(kao)性(xing)高。HDA4745-A-016-000賀(he)德克壓(ya)力傳感(gan)器HDA系列(lie)兩(liang)線(xian)制(zhi)比較(jiao)簡單(dan),壹般(ban)客戶都(dou)知(zhi)道怎(zen)麼(me)接(jie)線(xian),壹根線(xian)連接電(dian)源(yuan)正(zheng)極(ji),另(ling)壹個線(xian)也就是(shi)信(xin)號(hao)線(xian)經(jīng)(jing)過儀(yi)器(qi)連接到(dao)電(dian)源(yuan)負(fu)極(ji),這(zhe)種(zhong)是(shi)zui簡(jian)單(dan)的,壓(ya)力傳感(gan)器三(san)線(xian)制(zhi)是(shi)在(zai)兩(liang)線(xian)制(zhi)基礎(chǔ)(chu)上(shang)加了壹個線(xian),這(zhe)根線(xian)直(zhi)接連接到(dao)電(dian)源(yuan)的負極(ji),較(jiao)兩線(xian)制(zhi)麻(ma)煩(fan)壹點。四線(xian)制(zhi)壓(ya)力傳感(gan)器肯(ken)定是(shi)兩(liang)個(ge)電(dian)源(yuan)輸入端(duan),另(ling)外(wai)兩(liang)個(ge)是(shi)信(xin)號(hao)輸出(chu)端(duan)。四(si)線(xian)制(zhi)的多(duo)半是(shi)電(dian)壓(ya)輸出(chu)而(er)不是(shi)4~20mA輸出(chu),4~20mA的叫壓(ya)力變送器(qi),多(duo)數(shù)做(zuo)成(cheng)兩線(xian)制(zhi)的。HDA4745-A-016-000賀(he)德克壓(ya)力傳感(gan)器HDA系列(lie)的信號(hao)輸出(chu)有(you)些(xie)是(shi)沒有經(jīng)(jing)過放(fang)大的,滿(man)量(liang)程(cheng)輸出(chu)只(zhi)有(you)幾十毫伏(fu),而(er)有(you)些(xie)壓(ya)力傳感(gan)器在(zai)內(nèi)(nei)部有(you)放(fang)大電(dian)路(lu),滿(man)量(liang)程(cheng)輸出(chu)為0~2V。至於怎(zen)麼(me)接(jie)到(dao)顯(xian)示儀(yi)表(biao),要(yao)看(kan)儀(yi)表(biao)的量程(cheng)是(shi)多(duo)大,如果(guo)有和輸出(chu)信(xin)號(hao)相適應(yīng)的檔(dang)位,就可以(yi)直(zhi)接測(ce)量,否(fou)則要(yao)加信號(hao)調(diào)整電(dian)路(lu)。五線(xian)制(zhi)壓(ya)力傳感(gan)器與(yu)四線(xian)制(zhi)相差不大,市(shi)面(mian)上(shang)五線(xian)制(zhi)的傳感(gan)器也比較(jiao)少
現(xiàn)(xian)貨(huo)賀(he)德克壓(ya)力傳感(gan)器HDA系列(lie)型號如下(xia):
HDA 4745-B-250-000
HDA 4748-H-0016-000
HDA 4748-H-0016-000
HDA 4748-H-0100-000
HDA 4748-H-0250-000
HDA 4748-H-0400-000
HDA 4748-H-0600-000
HDA 5500-0-1-AC-000
HDA 5500-0-1-DC-000
HDA 5500-1-1-DC-000
HDA 7446-A-250-000
HDA 4445-A-400-000
HDA 4444-A-016-000
HDA 4445-B-060-000
HDA 4444-A-400-000
HDA 4445-B-250-000
HDA 4445-B-400-000
HDA 4444-B-600-000
HDA 4445-A-250-000
HDA 4445-B-100-000
HDA 4445-A-060-000
HDA 4445-A-100-000
HDA 4445-B-600-031(400bar)
HDA 4445-A-016-000
HDA 4444-A-100-000
HDA 4445-A-600-000
HDA 4444-B-016-000
HDA 4444-B-060-000
HDA 4444-B-100-000
HDA 4444-B-250-000
HDA 4444-B-400-000
HDA 4444-A-600-000
HDA 4445-B-016-000
HDA 4445-B-600-000
HDA 4444-A-060-000
HDA 4444-A-250-000
HDA 4446-A-250-031(200bar)
HDA 4446-A-100-000
HDA 4445-B-400-031(350bar)
HDA 4445-B-600-031(500bar)
HDA 4445-B-250-031(160bar)
HDA 4445-B-040-000
HDA 4445-B-400-031(250bar)
HDA 4446-A-016-000
HDA 4445-B-400-031(315bar)我公司(si)銷(xiao)量zui熱(re)的款(kuan)到(dao)可(ke)以(yi)馬上(shang)發(fā)貨(huo),有(you)需(xu)要的請找趙春(chun)會!