精密數(shu)字壓(ya)力(li)計由于其簡便易操作(zuo)、性能(neng)穩(wen)定(ding)、讀數(shu)直觀等優點,已被廣(guang)大講師(shi)工作(zuo)者接受和(he)(he)認可。安特爾儀(yi)表(biao)廠是國內最早(zao)研制(zhi)和(he)(he)生(sheng)產數(shu)字式壓(ya)力(li)計的(de)企業之一,產品(pin)(pin)從(cong)1986年的(de)第一代已發(fa)展到現在(zai)的(de)第六代,產品(pin)(pin)性能(neng)不斷完善(shan),品(pin)(pin)種(zhong)也(ye)由單(dan)一的(de)氣壓(ya)表(biao)增加到液壓(ya)表(biao)、有源表(biao)、真(zhen)空表(biao),公司在(zai)數(shu)字壓(ya)力(li)計開發(fa)和(he)(he)制(zhi)造方面積(ji)累(lei)了許多成功的(de)經驗。
精密數字(zi)壓力(li)(li)計是我(wo)廠多年研究、制造智能數字(zi)式壓力(li)(li)計的結晶(jing)。儀表充分(fen)采納了(le)客(ke)戶在實際操作(zuo)過程中(zhong)積(ji)累(lei)的經驗(yan)(yan)之建議,并合理(li)、靈(ling)活運(yun)用(yong)微(wei)電腦、集成、激(ji)光(guang)技術,確保了(le)儀表的準確性和(he)長期穩定性。可(ke)(ke)用(yong)于講師室或現場在線檢測、校驗(yan)(yan)壓力(li)(li)變送器(qi)(qi)、彈(dan)簧管式普(pu)通(tong)(精密)壓力(li)(li)表、壓力(li)(li)控(kong)制器(qi)(qi)等0.05級可(ke)(ke)傳遞壓力(li)(li)儀器(qi)(qi),是客(ke)戶理(li)想(xiang)壓力(li)(li)標準器(qi)(qi)具的最佳選擇(ze)。
1、超大液晶(jing)背光雙顯示屏
2、數據保持
3、最大值(zhi)/最小值(zhi)/平均值(zhi)并帶相對時間
4、可選擇的USB軟件(jian)
5、調零,偏移和數據補償功能
6、低電池顯示和自動關機
7、數據記錄
8、誤差代碼
壓(ya)力(li)(li)計(ji)以其精度較高、量程(cheng)范圍大、維修費用(yong)低、抗振性能(neng)好(hao)(hao)等特點,在地(di)層測(ce)試中仍然起著重要(yao)(yao)作用(yong)。特別是(shi)在測(ce)射聯作工藝過程(cheng)中,壓(ya)力(li)(li)計(ji)以其抗振性好(hao)(hao)而作為首(shou)選計(ji)量儀(yi)器。目(mu)前(qian),我國(guo)各油田都有2(X)一J壓(ya)力(li)(li)計(ji)正在使用(yong),因此,較好(hao)(hao)地(di)解除壓(ya)力(li)(li)計(ji)主要(yao)(yao)故(gu)障仍是(shi)儀(yi)修
測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)流(liu)(liu)體(ti)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)的儀器(qi)。通常(chang)都是(shi)將(jiang)被測(ce)(ce)(ce)(ce)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)與某個(ge)參考壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(如(ru)大氣壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)或(huo)其(qi)他給定壓(ya)(ya)(ya)(ya)(ya)(ya)力(li))進(jin)行比(bi)較(jiao),因而(er)測(ce)(ce)(ce)(ce)得(de)的是(shi)相(xiang)對壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)或(huo)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)差。按(an)工作原(yuan)理(li)不同可分為(wei)液(ye)(ye)柱式(shi)(shi)(shi)(shi)、彈(dan)性(xing)式(shi)(shi)(shi)(shi)和(he)傳(chuan)(chuan)感器(qi)式(shi)(shi)(shi)(shi)3種(zhong)形式(shi)(shi)(shi)(shi)。液(ye)(ye)柱式(shi)(shi)(shi)(shi)如(ru)U型(xing)管壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)計(ji)(ji)(ji)(ji)、排管壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)計(ji)(ji)(ji)(ji)等,是(shi)根據(ju)流(liu)(liu)體(ti)靜力(li)學原(yuan)理(li)將(jiang)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)信號轉變(bian)為(wei)液(ye)(ye)柱高度信號,常(chang)使用(yong)(yong)(yong)水、酒(jiu)精或(huo)水銀作為(wei)測(ce)(ce)(ce)(ce)壓(ya)(ya)(ya)(ya)(ya)(ya)工質(zhi)。彈(dan)性(xing)式(shi)(shi)(shi)(shi)如(ru)包(bao)登管壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)計(ji)(ji)(ji)(ji),將(jiang)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)信號轉變(bian)為(wei)彈(dan)性(xing)元件的機(ji)械變(bian)形量(liang)(liang)(liang),以指針偏轉的方式(shi)(shi)(shi)(shi)輸(shu)出信號。工業系統中多使用(yong)(yong)(yong)此類壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)計(ji)(ji)(ji)(ji)。壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)傳(chuan)(chuan)感器(qi)的原(yuan)理(li)是(shi)將(jiang)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)信號轉變(bian)為(wei)某種(zhong)電(dian)信號,如(ru)應(ying)變(bian)式(shi)(shi)(shi)(shi),通過(guo)彈(dan)性(xing)元件變(bian)形而(er)導致電(dian)阻變(bian)化(hua);壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)式(shi)(shi)(shi)(shi),利用(yong)(yong)(yong)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)效應(ying)等。液(ye)(ye)柱式(shi)(shi)(shi)(shi)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)計(ji)(ji)(ji)(ji)結構(gou)簡(jian)單,靈敏度和(he)精確(que)度都高,常(chang)用(yong)(yong)(yong)于(yu)校正其(qi)他類型(xing)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)計(ji)(ji)(ji)(ji),缺點是(shi)體(ti)積大、反應(ying)慢、難于(yu)自動測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)。彈(dan)性(xing)式(shi)(shi)(shi)(shi)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)計(ji)(ji)(ji)(ji)使用(yong)(yong)(yong)方便、測(ce)(ce)(ce)(ce)壓(ya)(ya)(ya)(ya)(ya)(ya)范圍大,但精度較(jiao)低,同樣不能自動測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)。各(ge)種(zhong)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)傳(chuan)(chuan)感器(qi)均能小型(xing)化(hua),比(bi)較(jiao)精確(que)和(he)快速(su)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang),尤能測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)動態(tai)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li),實現多點巡回(hui)檢測(ce)(ce)(ce)(ce)、信號轉換、遠距離傳(chuan)(chuan)輸(shu)、與計(ji)(ji)(ji)(ji)算機(ji)相(xiang)連(lian)接、適時處理(li)等,因而(er)得(de)到(dao)迅速(su)發(fa)展(zhan)和(he)廣泛應(ying)用(yong)(yong)(yong)。