哈(ha)希(xi)PD1P1是壹(yi)種高(gao)精度(du)的數(shu)字(zi)壓(ya)力傳感器(qi),廣(guang)泛(fan)應用(yong)於(yu)工業自(zi)動(dong)化(hua)、過(guo)程控(kong)制、氣體與液體的壓(ya)力測量等領域。作為(wei)壹(yi)種先進的傳(chuan)感器(qi)設(she)備(bei),PD1P1憑(ping)借(jie)其穩(wen)定(ding)性(xing)、可(ke)靠(kao)性(xing)和高(gao)精度(du),成(cheng)為(wei)了工業中(zhong)壓(ya)力監(jian)測的重(zhong)要工具(ju)之壹(yi)。

1.壓(ya)阻效(xiao)應:內(nei)含(han)有(you)壓(ya)阻元(yuan)件(jian),壓(ya)阻元(yuan)件(jian)的電(dian)阻隨(sui)外(wai)部壓(ya)力的變(bian)化(hua)而變(bian)化(hua)。當(dang)外(wai)部壓(ya)力施加到傳(chuan)感器(qi)的敏(min)感元(yuan)件(jian)時,元(yuan)件(jian)的形(xing)狀發(fa)生(sheng)微(wei)小變(bian)形(xing),導(dao)致其電(dian)阻值發(fa)生(sheng)變(bian)化(hua)。傳(chuan)感器(qi)通(tong)過檢(jian)測電(dian)阻的變(bian)化(hua),轉(zhuan)化(hua)為(wei)數(shu)字(zi)信號輸出(chu),從而精(jing)確地測量壓(ya)力值。
2.溫(wen)度(du)補(bu)償(chang):為(wei)了確保在不(bu)同溫(wen)度(du)條(tiao)件(jian)下(xia)的測量精度,PD1P1壓(ya)力傳感器(qi)內(nei)置了溫(wen)度(du)補(bu)償(chang)技(ji)術。傳(chuan)感器(qi)采用(yong)高(gao)精度(du)溫(wen)度(du)補(bu)償(chang)電(dian)路(lu),能夠(gou)實(shi)時(shi)調(tiao)整(zheng)因(yin)溫(wen)度(du)變(bian)化(hua)引(yin)起的測量誤差,確保在惡劣(lie)環(huan)境(jing)下依(yi)然(ran)能(neng)夠(gou)提供準確的壓(ya)力數(shu)據(ju)。
3.輸出(chu)信號:通常(chang)采用(yong)數(shu)字(zi)信號輸出(chu)(如(ru)RS485、MODBUS等通信協議),使得(de)其能(neng)夠(gou)與(yu)各種自(zi)動(dong)化(hua)系(xi)統(tong)進行連接(jie),便(bian)於(yu)數(shu)據(ju)的采集(ji)和遠(yuan)程監(jian)控(kong)。
哈(ha)希(xi)PD1P1的主(zhu)要特(te)點:
1.高(gao)精度(du)測量:壓(ya)力傳感器(qi)具(ju)有(you)較(jiao)高(gao)的測量精度,其(qi)誤差可(ke)以(yi)控(kong)制在±0.5%以(yi)內,能(neng)夠(gou)滿(man)足許(xu)多高(gao)精度(du)工業應用(yong)的需(xu)求。
2.耐(nai)高(gao)壓(ya)和高(gao)溫(wen):該(gai)傳(chuan)感器(qi)能(neng)夠(gou)在(zai)高(gao)壓(ya)、高(gao)溫(wen)環(huan)境(jing)下穩(wen)定(ding)工作,適(shi)用(yong)於(yu)苛刻的工業條(tiao)件(jian)。它(ta)的壓(ya)力範(fan)圍通(tong)常(chang)可(ke)達到數(shu)百巴(ba)(bar),並(bing)且能夠(gou)承(cheng)受(shou)溫(wen)度(du)範(fan)圍從-40℃到(dao)+125℃。
3.溫(wen)度(du)補(bu)償(chang)和線(xian)性(xing)化(hua):具(ju)備(bei)內置的溫(wen)度(du)補(bu)償(chang)和線(xian)性(xing)化(hua)功能,能(neng)夠(gou)減(jian)少(shao)溫(wen)度(du)變(bian)化(hua)對測量結(jie)果(guo)的影響(xiang),確保在不(bu)同環(huan)境(jing)條(tiao)件(jian)下(xia)依然(ran)能(neng)夠(gou)提供精(jing)準的壓(ya)力讀數(shu)。
4.高(gao)穩(wen)定(ding)性(xing)和長期可(ke)靠(kao)性(xing):采用(yong)高(gao)質量的材(cai)料(liao)和先進的生(sheng)產工藝(yi),具(ju)有(you)較(jiao)長的使用(yong)壽命(ming)。即使在長時間(jian)的工作過(guo)程(cheng)中(zhong),其(qi)穩(wen)定(ding)性(xing)和精度(du)也能夠(gou)得(de)到有(you)效(xiao)保(bao)證。
5.防(fang)護設(she)計(ji):通常(chang)具(ju)備(bei)IP65或(huo)更(geng)高(gao)等級(ji)的防(fang)護標(biao)準,能(neng)夠(gou)防(fang)止灰塵和水分(fen)的侵入(ru),確保在潮濕(shi)或(huo)惡劣(lie)環(huan)境(jing)中(zhong)的長期運(yun)行。
6.易於(yu)集(ji)成(cheng)和安裝(zhuang):其設(she)計(ji)註重(zhong)易用(yong)性(xing),用(yong)戶可(ke)以(yi)根據(ju)需求(qiu)選擇合適的接(jie)口(kou)和輸出(chu)方(fang)式(shi),方便(bian)與現有(you)的自(zi)動(dong)化(hua)控(kong)制系統(tong)進行集成(cheng)。