| ETCR4200A-智能型雙鉗數字相位伏安(an)表的詳細介紹 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
一． 簡介 ETCR4200A智(zhi)能型(xing)雙鉗數字(zi)(zi)相(xiang)位(wei)(wei)(wei)伏安表(biao)(biao)是(shi)我公司精(jing)心(xin)研制的(de)(de)一(yi)款(kuan)專(zhuan)為現場(chang)測試(shi)的(de)(de)全(quan)自動(dong)(dong)、多功(gong)(gong)能、數字(zi)(zi)式(shi)、智(zhi)能型(xing)儀表(biao)(biao)，是(shi)對機(ji)械旋(xuan)鈕(niu)式(shi)相(xiang)位(wei)(wei)(wei)伏安表(biao)(biao)的(de)(de)全(quan)面升級(ji)，減少了(le)操作的(de)(de)繁瑣(suo)性，降(jiang)低(di)了(le)誤操作的(de)(de)可能性，具有(you)高精(jing)度、高穩(wen)定、低(di)功(gong)(gong)耗、使(shi)用(yong)方便(bian)等(deng)(deng)特(te)點。可以(yi)在(zai)被(bei)測回(hui)路不開路的(de)(de)情況(kuang)下，同時測量(liang)兩路交流電(dian)(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)(dian)流、電(dian)(dian)(dian)(dian)(dian)壓(ya)間(jian)相(xiang)位(wei)(wei)(wei)、電(dian)(dian)(dian)(dian)(dian)流間(jian)相(xiang)位(wei)(wei)(wei)、電(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)流間(jian)相(xiang)位(wei)(wei)(wei)、頻率(lv)(lv)、相(xiang)序、有(you)功(gong)(gong)功(gong)(gong)率(lv)(lv)、無功(gong)(gong)功(gong)(gong)率(lv)(lv)、視在(zai)功(gong)(gong)率(lv)(lv)、功(gong)(gong)率(lv)(lv)因數等(deng)(deng)，判別(bie)變壓(ya)器接線(xian)組別(bie)、感性、容(rong)性電(dian)(dian)(dian)(dian)(dian)路，測試(shi)二次回(hui)路和(he)母差(cha)保(bao)護系(xi)統，讀出差(cha)動(dong)(dong)保(bao)護各組CT之間(jian)的(de)(de)相(xiang)位(wei)(wei)(wei)關(guan)系(xi)，檢查(cha)(cha)電(dian)(dian)(dian)(dian)(dian)度表(biao)(biao)的(de)(de)接線(xian)正(zheng)確與(yu)否，檢修(xiu)線(xian)路設(she)備等(deng)(deng)，為用(yong)電(dian)(dian)(dian)(dian)(dian)檢查(cha)(cha)人員提(ti)供一(yi)種安全(quan)、準確、便(bian)捷的(de)(de)新型(xing)電(dian)(dian)(dian)(dian)(dian)力儀表(biao)(biao)，適用(yong)于電(dian)(dian)(dian)(dian)(dian)力、石化、冶金、鐵(tie)路、工(gong)礦企(qi)業、科研院(yuan)校、計(ji)量(liang)部(bu)(bu)門(men)等(deng)(deng)。尤其適用(yong)于電(dian)(dian)(dian)(dian)(dian)能計(ji)費系(xi)統及繼電(dian)(dian)(dian)(dian)(dian)保(bao)護系(xi)統，其供電(dian)(dian)(dian)(dian)(dian)營銷部(bu)(bu)門(men)的(de)(de)電(dian)(dian)(dian)(dian)(dian)能計(ji)量(liang)、用(yong)電(dian)(dian)(dian)(dian)(dian)檢查(cha)(cha)、電(dian)(dian)(dian)(dian)(dian)力稽查(cha)(cha)，生技(ji)部(bu)(bu)門(men)的(de)(de)裝(zhuang)表(biao)(biao)接電(dian)(dian)(dian)(dian)(dian) 、繼電(dian)(dian)(dian)(dian)(dian)保(bao)護、差(cha)動(dong)(dong)檢測、啟動(dong)(dong)試(shi)驗、變電(dian)(dian)(dian)(dian)(dian)檢修(xiu)，或電(dian)(dian)(dian)(dian)(dian)力實訓、技(ji)能比武等(deng)(deng)。 ETCR4200A智能型(xing)雙鉗(qian)數字相位(wei)伏安表(biao)(biao)選用(yong)型(xing)材料設計制作外殼模具，配有(you)的防振、防滑、高絕緣護套，采用(yong)240dots×160dots LCD顯示(shi)器，所(suo)(suo)有(you)參(can)數同(tong)屏顯示(shi)，一目了然(ran)，盡顯精(jing)美(mei)豪(hao)華外觀。儀表(biao)(biao)配有(you)USB-RS232接口，可存儲1500組數據(ju)(ju)，通過系統軟件上傳(chuan)所(suo)(suo)存數據(ju)(ju)到(dao)電腦(nao)，實現在線實時監測與歷(li)史(shi)(shi)查詢，動態(tai)顯示(shi)，能讀取、保存、報表(biao)(biao)、打印歷(li)史(shi)(shi)數據(ju)(ju)等。其圓形大鉗(qian)口適用(yong)于粗導線檢測，能滿(man)足不(bu)同(tong)場所(suo)(suo)需求。 二．技術規格 1．基準條件和工作條件
2．基準條件下基本誤差及性能指標
3．一般規格
三．現場應用
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