型 號: | |
更新時間: | 2017-05-04 |
報 價: | 10000 |
ZGY-III型變壓器(qi)(qi)直(zhi)流電(dian)(dian)(dian)阻(zu)速(su)測(ce)(ce)儀是Z近研制的第三(san)代產品。采用了先進的大規模模數(shu)轉換集成電(dian)(dian)(dian)路,使(shi)測(ce)(ce)量(liang)靈敏度(du)高(gao);數(shu)字顯示直(zhi)觀清晰;儀器(qi)(qi)的自動(dong)(dong)化程(cheng)度(du)高(gao);具有(you)(you)自動(dong)(dong)數(shu)字調(diao)零;對各種誤操作有(you)(you)自動(dong)(dong)保護功能。測(ce)(ce)速(su)比電(dian)(dian)(dian)橋快幾十(shi)倍。非常適(shi)合與(yu)電(dian)(dian)(dian)力(li)工業(ye)部門對變壓器(qi)(qi)繞組(zu)、互感器(qi)(qi)、電(dian)(dian)(dian)機繞組(zu)等感性試品的直(zhi)流電(dian)(dian)(dian)阻(zu)的測(ce)(ce)量(liang)。也可適(shi)合于開關接觸電(dian)(dian)(dian)阻(zu)、電(dian)(dian)(dian)纜電(dian)(dian)(dian)阻(zu)及一般電(dian)(dian)(dian)阻(zu)的測(ce)(ce)量(liang)。
技術規格
1. 輸出電流:1A、5A、10A兩端可調
2. 量 程:1-2000mΩ(10A)-4000mΩ(5A)
3. 分 辨 率:11td 精度:0.2級
4. 測量范圍:1μΩ~20KΩ
5. 準 確 度:±0.2%
6. 電 源:~220V±10% 50Hz;DC12V
7. 使用環境溫度:-10℃~40℃
8. 相(xiang)對濕(shi)度:<85%