yalichuanganqishiyingyongzuiduodeyikuanchuanganqizhiyi，dianliushuchuhedianyashuchudeyalichuanganqidoufeichangchangjian，namezheliangzhongshuchuyoushenmeyangdequbiene，zheyeshixuyaoyonghulejiede
，xiamianzhongguochuanganqijiaoyiwangxiaobianlaiweidajiajutijieshaoyixia壓力傳感器的電流輸出與電壓輸出的區別。

兩種輸出主要有下麵幾個區別，首先早期的變送器大多為電壓輸出型，即將測量信號轉換為0-5V電壓輸出，這是運放直接輸出
，信號功率<0.05W，通過模擬/數字轉換電路轉換數字信號供單片機讀取
、kongzhi。qici，zaixinhaoxuyaoyuanjulichuanshuhuoshiyonghuanjingzhongdianwangganraojiaodadechanghe，dianyashuchuxingchuanganqideshiyongshoudaolejidaxianzhi
，baolulekangganraonenglijiaocha，xianlusunhaopohuailejingdudengdengdengquedian
，erliangxianzhidianliushuchuxingbiansongqiyiqijuyoujigaodekangganraonenglidedaoleguangfanyingyong。zuihou
，dianyashuchuxingbiansongqikangganraonenglijicha，xianlusunhaodepohuai，tanbushangjingduyouduogao，youshishuchudezhiliudianyashanghaidiejiayoujiaoliuchengfen，shidanpianjichanshengwupanduan，kongzhichuxiancuowu
，yanzhongshihaihuisunhuaishebei，shuchu0-5V絕對不能遠傳，遠傳後線路壓降大
，精確度大打折扣。

電流輸出、電(dian)壓(ya)輸(shu)出(chu)的(de)傳(chuan)感(gan)器(qi)都(dou)是(shi)非(fei)常(chang)常(chang)見(jian)的(de)
，但(dan)是(shi)就(jiu)目(mu)前(qian)發(fa)展(zhan)趨(qu)勢(shi)來(lai)看(kan)，電(dian)壓(ya)輸(shu)出(chu)正(zheng)在(zai)逐(zhu)漸(jian)淘(tao)汰(tai)

，現(xian)在(zai)數(shu)字(zi)輸(shu)出(chu)的(de)傳(chuan)感(gan)器(qi)也(ye)正(zheng)在(zai)被(bei)客(ke)戶(hu)接(jie)收(shou)
，數(shu)字(zi)輸(shu)出(chu)的(de)傳(chuan)感(gan)器(qi)信(xin)號(hao)容(rong)易(yi)處(chu)理(li)，便(bian)於(yu)集(ji)成(cheng)，未(wei)來(lai)更(geng)多(duo)的(de)傳(chuan)感(gan)器(qi)將(jiang)會(hui)選(xuan)擇(ze)數(shu)字(zi)輸(shu)出(chu)的(de)。

壓力傳感器的電流輸出與電壓輸出的區別已yi經jing介jie紹shao完wan了le
，現xian在zai大da家jia對dui於yu壓ya力li傳chuan感gan器qi的de兩liang種zhong輸shu出chu形xing式shi都dou已yi經jing了le解jie了le
，以yi後hou在zai區qu分fen這zhe兩liang種zhong壓ya力li傳chuan感gan器qi的de輸shu出chu型xing號hao的de時shi候hou會hui更geng加jia的de便bian利li。