過電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)保護(hu)器測(ce)(ce)試(shi)儀(yi)(yi)廣泛地用(yong)(yong)于各種電(dian)(dian)(dian)(dian)氣(qi)設備(bei)工(gong)頻放(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)測(ce)(ce)試(shi)，尤其(qi)是(shi)對帶間隙(xi)的(de)氧化鋅(xin)過壓(ya)(ya)(ya)(ya)(ya)保護(hu)器（又稱避雷器或(huo)TBP）的(de)工(gong)頻放(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)測(ce)(ce)試(shi)具有獨(du)特的(de)功(gong)效。該測(ce)(ce)試(shi)儀(yi)(yi)采用(yong)(yong)一(yi)種新型的(de)特殊電(dian)(dian)(dian)(dian)路，對試(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)波(bo)形進行監測(ce)(ce)，同時(shi)采集(ji)電(dian)(dian)(dian)(dian)流回(hui)路的(de)放(fang)(fang)電(dian)(dian)(dian)(dian)脈沖信號，自動(dong)判斷間隙(xi)放(fang)(fang)電(dian)(dian)(dian)(dian)，鎖存放(fang)(fang)電(dian)(dian)(dian)(dian)瞬(shun)間的(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)峰值，同時(shi)發出聲音報警信號，以提(ti)示試(shi)驗(yan)(yan)者(zhe)，并迅速切斷試(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)源，保護(hu)試(shi)品和試(shi)驗(yan)(yan)設備(bei)免遭過流損(sun)壞(huai)。該測(ce)(ce)試(shi)儀(yi)(yi)集(ji)工(gong)頻高壓(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)源、測(ce)(ce)量、控制系統為(wei)一(yi)體，濃縮在一(yi)個工(gong)程塑料箱內，體積小，重量輕(qing)，防震耐摔，操作簡單，攜帶方便。

1.儀器采用波形檢測和付立葉變換方式時(shi)刻(ke)監測放電(dian)(dian)電(dian)(dian)流(liu)，當監測到放電(dian)(dian)電(dian)(dian)流(liu)時(shi)，立即記錄此刻(ke)高(gao)壓(ya)并在0.2s內切斷高(gao)壓(ya)電(dian)(dian)源。測試(shi)結果精度高(gao)，便于實現(xian)自動化測量。

2.全觸(chu)摸液晶(jing)顯示屏，超大全圖(tu)形(xing)操作(zuo)界面,每(mei)過程都非常清晰明了。操作(zuo)人(ren)員不需要額外的(de)專業培訓就能使用。輕(qing)輕(qing)觸(chu)摸就能完成整個(ge)過程的(de)測試。

3.儀器操作簡便，數據的測(ce)量(liang)在微處理器控制下(xia)自動完(wan)成(cheng)。無需人工干預(yu)。

4.一體化機(ji)型，內(nei)附(fu)高壓電源(yuan)，便于(yu)現(xian)(xian)場測試，減少現(xian)(xian)場接線。

5.高壓保護：試品短(duan)路、擊穿(chuan)或高壓電流波動，能以短(duan)路方(fang)式高速切斷(duan)輸出。

6.低壓保護(hu)：誤接380V、電源(yuan)波動或突然斷電，啟動保護(hu)，不會引起過(guo)電壓。

7.防誤操作：電壓(ya)、電流實(shi)時監示(shi)；接(jie)線(xian)端子高/低壓(ya)分明(ming);緩速升壓(ya)，迅速降壓(ya)，聲音(yin)報警。

8.抗震(zhen)(zhen)性(xing)能：儀器(qi)采用獨特(te)抗震(zhen)(zhen)設計，可耐受(shou)強烈(lie)長途運輸震(zhen)(zhen)動、顛簸而(er)不會(hui)損壞。

9.高(gao)壓電纜(lan)：為(wei)耐高(gao)壓絕緣(yuan)導線，但為(wei)了測量(liang)精確，請懸(xuan)空使用。