供應賀德克壓力變送器,HYDAC安裝步驟

特點參數:

 電(dian)阻(zu)(zu)(zu)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)是一種(zhong)(zhong)將(jiang)(jiang)被測件(jian)上(shang)的(de)(de)(de)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)變(bian)(bian)(bian)(bian)(bian)化轉換(huan)成為(wei)一種(zhong)(zhong)電(dian)信號(hao)的(de)(de)(de)敏(min)感器(qi)件(jian)。它(ta)是壓阻(zu)(zu)(zu)式應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)變(bian)(bian)(bian)(bian)(bian)送(song)器(qi)的(de)(de)(de)主要組成部分之一。電(dian)阻(zu)(zu)(zu)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)應(ying)(ying)(ying)(ying)用最多的(de)(de)(de)是金屬電(dian)阻(zu)(zu)(zu)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)和半導體(ti)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)兩種(zhong)(zhong)。金屬電(dian)阻(zu)(zu)(zu)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)又有絲狀應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)和金屬箔狀應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)兩種(zhong)(zhong)。通常是將(jiang)(jiang)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)通過特殊的(de)(de)(de)粘和劑緊密的(de)(de)(de)粘合在產生(sheng)力學應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)基體(ti)上(shang)，當基體(ti)受(shou)力發(fa)生(sheng)應(ying)(ying)(ying)(ying)力變(bian)(bian)(bian)(bian)(bian)化時(shi)，電(dian)阻(zu)(zu)(zu)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)也一起產生(sheng)形變(bian)(bian)(bian)(bian)(bian)，使(shi)應(ying)(ying)(ying)(ying)變(bian)(bian)(bian)(bian)(bian)片(pian)(pian)(pian)的(de)(de)(de)阻(zu)(zu)(zu)值發(fa)生(sheng)改變(bian)(bian)(bian)(bian)(bian)，從而使(shi)加在電(dian)阻(zu)(zu)(zu)上(shang)的(de)(de)(de)電(dian)壓發(fa)生(sheng)變(bian)(bian)(bian)(bian)(bian)化。

壓(ya)力變(bian)送器系列HDA 9000經過(guo)特殊處理為低(di)壓(ya)應用開發(fa)在工業和移動行業。

變送器有多種(zhong)型(xing)號(hao)壓力(li)范圍從0 .. 1巴至0。。100巴。

為了集成到現代控制中，標(biao)準模擬(ni)輸(shu)出信號為可(ke)用(yong)，例如4。。20毫安，0 .. 5伏，1。。6伏或0。。10伏。

變送(song)(song)器(qi)要(yao)測量(liang)什么(me)樣的(de)(de)(de)壓(ya)(ya)力(li)(li)(li)(li)：先確(que)定系統中要(yao)確(que)認測量(liang)壓(ya)(ya)力(li)(li)(li)(li)的(de)(de)(de)最(zui)大值(zhi)(zhi)，一般而言，需要(yao)選擇一個具有比(bi)最(zui)大值(zhi)(zhi)還要(yao)大1.5倍(bei)左右的(de)(de)(de)壓(ya)(ya)力(li)(li)(li)(li)量(liang)程的(de)(de)(de)變送(song)(song)器(qi)。這(zhe)主(zhu)要(yao)是(shi)在(zai)許多系統中，尤其是(shi)水壓(ya)(ya)測量(liang)和(he)(he)加工(gong)處理中，有峰值(zhi)(zhi)和(he)(he)持(chi)續不規則的(de)(de)(de)上下波動，這(zhe)種瞬間的(de)(de)(de)峰值(zhi)(zhi)能破壞壓(ya)(ya)力(li)(li)(li)(li)傳感(gan)器(qi)，持(chi)續的(de)(de)(de)高壓(ya)(ya)力(li)(li)(li)(li)值(zhi)(zhi)或稍微(wei)超出變送(song)(song)器(qi)的(de)(de)(de)標(biao)定最(zui)大值(zhi)(zhi)會(hui)縮短傳感(gan)器(qi)的(de)(de)(de)壽命，然(ran)而，由于(yu)這(zhe)樣做會(hui)精度(du)(du)下降。于(yu)是(shi)，可以(yi)用一個緩沖器(qi)來降低壓(ya)(ya)力(li)(li)(li)(li)毛(mao)刺(ci)，但(dan)這(zhe)樣會(hui)降低傳感(gan)器(qi)的(de)(de)(de)響應速(su)度(du)(du)。所(suo)以(yi)在(zai)選擇變送(song)(song)器(qi)時，要(yao)充分考(kao)慮壓(ya)(ya)力(li)(li)(li)(li)范(fan)圍，精度(du)(du)與其穩(wen)定性(xing)。　

比率輸出信號也是可獲(huo)得的(de)對于電氣連接，不同集成連接的(de)類(lei)型有可獲(huo)得的(de)基本精度≤±0.5%FS標準(zhun)值。，

結合小的(de)溫(wen)度漂移，確保(bao)廣泛(fan)的(de)應用對于(yu)HDA 9300，例如泵(beng)內和壓縮機控(kong)(kong)制，制冷植物和空調，或移動(dong)領域的(de)控(kong)(kong)制。

所有與流體(ti)接(jie)觸的零件（傳感(gan)器和壓力端(duan)口）由不銹鋼(gang)，并與彼此這意味(wei)著沒有傳感(gan)器內部的密封點。

排(pai)除(chu)了泄(xie)漏的可能性。壓(ya)力變送器有(you)各種壓(ya)力范圍從0。。40巴以上到0。。600巴。

用于集成到現(xian)代控制標(biao)準(zhun)中模擬輸出信號可(ke)用，例如。4.20毫安，0。。5伏，1。。6伏或0。。10伏。

比率輸(shu)出信號也可(ke)用(yong)。集成了各種連接插頭該設備和各種電(dian)纜(lan)解決方案(an)可(ke)用(yong)于電(dian)氣連接。

供應賀德克壓力變送器,HYDAC安裝步驟