全新進口(kou)BURKERT壓力(li)變(bian)聲(sheng)器(qi)原(yuan)理(li)
BURKERT壓力(li)變(bian)送(song)器(qi)也(ye)稱(cheng)差變(bian)送(song)器(qi)，主(zhu)要(yao)由(you)測(ce)壓元(yuan)件(jian)傳感器(qi)、模塊(kuai)電(dian)路、顯(xian)示表(biao)頭(tou)、表(biao)殼和(he)過(guo)程連(lian)接件(jian)等(deng)組(zu)成。它能(neng)將接收(shou)的氣(qi)體(ti)、液體(ti)等(deng)壓力(li)信號(hao)轉(zhuan)變(bian)成標(biao)準的電(dian)流電(dian)壓信(xin)號(hao)，以(yi)供給(gei)指(zhi)示報警儀(yi)、記錄(lu)儀(yi)、調節器(qi)等(deng)二(er)次(ci)儀(yi)表(biao)進行測(ce)量(liang)、指(zhi)示和(he)過(guo)程調節。
BURKERT壓力(li)變(bian)送(song)器(qi)測(ce)量(liang)原(yuan)理(li)是：流程壓力(li)和(he)參(can)考(kao)壓力(li)分別(bie)作用於集成矽(gui)壓力(li)敏(min)感(gan)元(yuan)件(jian)的(de)兩端(duan)，其(qi)差壓使(shi)矽(gui)片變(bian)形(xing)（位(wei)移(yi)很(hen)小(xiao)，僅(jin)μm級），以使(shi)矽(gui)片上(shang)用(yong)半導體(ti)技術(shu)制(zhi)成的(de)全動態(tai)惠斯(si)登(deng)電(dian)橋在(zai)外(wai)部(bu)電(dian)流源(yuan)驅(qu)動(dong)下輸出(chu)正(zheng)比(bi)於壓力(li)的mV級電(dian)壓信(xin)號(hao)。由(you)於矽材(cai)料的(de)強性(xing)，所以(yi)輸出(chu)信(xin)號(hao)的(de)線性度及(ji)變(bian)差指(zhi)標均(jun)很(hen)高(gao)。工(gong)作時(shi)，壓力(li)變(bian)送(song)器(qi)將被測物(wu)理(li)量(liang)轉換成mV級的電(dian)壓信(xin)號(hao)，並(bing)送(song)往放(fang)大倍(bei)數(shu)很(hen)高(gao)而(er)又(you)可(ke)以互(hu)相(xiang)抵(di)消(xiao)溫(wen)度漂移(yi)的(de)差動(dong)式(shi)放大器(qi)。放(fang)大後的(de)信(xin)號經電(dian)壓電(dian)流轉換(huan)變(bian)換(huan)成相(xiang)應(ying)的(de)電(dian)流信號(hao)，再經過非(fei)線性校(xiao)正(zheng)，zui後產(chan)生(sheng)與輸入壓力(li)成線(xian)性對應(ying)關(guan)系(xi)的標(biao)準(zhun)電(dian)流電(dian)壓信(xin)號(hao)。
BURKERT壓力(li)變(bian)送(song)器(qi)根據測(ce)壓範(fan)圍(wei)可分(fen)成壹般壓力(li)變(bian)送(song)器(qi)（0.001MPa～20MP3）和(he)微差壓變(bian)送(song)器(qi)（0～30kPa）兩種(zhong)。
原(yuan)裝BURKERT寶(bao)德(de)變(bian)送(song)器(qi)*型(xing)號(hao)
439621Y 541300-G06,0BBPANM82-5-120/60-02   *
439623S 528200-A25,0FFVAGM86-0-048/50-08   *
439627W MICR-0300-SG-KEYE
439677G 820500-BC89-PDAA-H1-A-F1-C-BCV/DC-G*
439679J 2632-A-2-20,0-SS-VA-GM85-D-F       *
439680G 2632-A-2-40,0-SS-VA-FJ05-D-G       *
439692Y DOCU-MAN2031-ML-0000000000-00439692
439797Z 2632-B-2-20,0-SS-VA-SA43-C-F
439830W 541100-D06,0BBPAGM82-5-110/56-02   *
439847T 601400-D02,0FFMSGM82-5-230/50-08   *
439890T 3233-2-0-50,0-00-VS-SA63-0000      *
439908H 831100-GS84-VAFF-KZ-B-S1-2-BCV/DC-Z*
439909A 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-4*
439910W 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-5*
439911K 831100-GS84-VAFF-KZ-B-S1-6-BCV/DC-W*
439916Q 831100-NS84-VA00-KZ-B-S1-2-BCV/DC-Z*
439917R 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-4*
439918S 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-5*
439920Y 831100-GS84-VAFF-KZ-B-S1-2-BCV/DC-Z*
439921M 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-4*
439922N 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-5*
439923P 831100-GS84-VAFF-KZ-B-S1-6-BCV/DC-W*
439924Q 831100-RS84-VA00-KZ-B-S1-2-BCV/DC-Z*
439927K 831100-RS84-VA00-KZ-B-S1-6-BCV/DC-W*
439928U 831100-NS84-VA00-KZ-B-S1-2-BCV/DC-Z*
439929V 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-4*
439930S 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-5*
439932Q 831100-GS84-VAFF-KZ-B-S1-2-BCV/DC-Z*
439933R 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-4*
439935K 831100-GS84-VAFF-KZ-B-S1-6-BCV/DC-W*
439936L 831100-RS84-VA00-KZ-B-S1-2-BCV/DC-Z*
439939X 831100-RS84-VA00-KZ-B-S1-6-BCV/DC-W*
439940C 831100-NS84-VA00-KZ-B-S1-2-BCV/DC-Z*
439941Z 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-4*
439942S 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-5*
439943T 831100-NS84-VA00-KZ-B-S1-6-BCV/DC-W*
439944U 831100-GS84-VAFF-KZ-B-S1-2-BCV/DC-Z*
439945V 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-4*
439946W 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-5*
439947X 831100-GS84-VAFF-KZ-B-S1-6-BCV/DC-W*
439951T 831100-RS84-VA00-KZ-B-S1-6-BCV/DC-W*
439952U 831100-NS84-VA00-KZ-B-S1-2-BCV/DC-Z*
439953V 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-4*
439954W 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-5*
439955X 831100-NS84-VA00-KZ-B-S1-6-BCV/DC-W*
439956Y 831100-GS84-VAFF-KZ-B-S1-2-BCV/DC-Z*
439957Z 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-4*
439958A 831100-GS84-VAFF-KZ-B-S1-A-BCV/DC-5*
439959B 831100-GS84-VAFF-KZ-B-S1-6-BCV/DC-W*
439964Y 831100-NS84-VA00-KZ-B-S1-2-BCV/DC-Z*
439966S 831100-NS84-VA00-KZ-B-S1-B-BCV/DC-5*