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ZZ-1A數字式直流電阻測試儀

描(miao)述:ZZ-1A數字(zi)式直(zhi)流電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)試(shi)儀是取代直(zhi)流單(dan)、雙臂電(dian)(dian)(dian)(dian)(dian)橋(qiao)的(de)高精(jing)度換代產品。是測(ce)量電(dian)(dian)(dian)(dian)(dian)力變壓器(qi)(qi)等各種感性負(fu)載電(dian)(dian)(dian)(dian)(dian)阻(zu)及低(di)壓開關(guan)接觸電(dian)(dian)(dian)(dian)(dian)阻(zu)、電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)或焊(han)縫接口電(dian)(dian)(dian)(dian)(dian)阻(zu)的(de)理想儀器(qi)(qi),其測(ce)量速度比電(dian)(dian)(dian)(dian)(dian)橋(qiao)快一百(bai)多倍。儀器(qi)(qi)內裝可(ke)充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)池組(12V),交(jiao)、直(zhi)流兩用(yong),便于(yu)現場及野(ye)外(wai)測(ce)試(shi)。

更新時間:2022-10-31
產品型號:
廠商性質:生產廠家
詳情介紹

ZZ-1A變壓器繞組直流電阻測試儀特性:

1、內附可(ke)充電電池組,現場測試不(bu)需交流電源,使用方便。

2、輸(shu)出充(chong)電(dian)電(dian)流zu`i大可達(da)1A,測試速(su)度快。

3、電阻測量范圍(wei)為1μΩ-2KΩ,量程廣。

4、采用國外進口(kou)優質元器(qi)件,軟件設計(ji)多重(zhong)抗(kang)干擾程序,測(ce)量結果(guo)準確度高,重(zhong)復性好(hao)。

5、液晶顯示方式,適應各種(zhong)不同(tong)的工作環境。

ZZ-1A變壓器繞組直流電阻測試儀參數:

1、使用條件:

環(huan)境溫度:0℃~40℃

相對濕度(du):≤85%RH

2、測(ce)量范圍:

1mΩ~20mΩ;

20~200mΩ;

0.2~2Ω;

2~20Ω;

20~200Ω;

200Ω~2kΩ。

3、測量(liang)精(jing)度(du):0.2級

4、分辨率:1μΩ

5、恒流(liu)源(yuan):

1A(1uΩ~2Ω);

0.1A(2Ω~200Ω);

0.01A(20Ω~2000Ω)。

6、工作電壓(ya)

直(zhi)流  11V~14V;

交流(liu)  220V。

7、功耗(hao):≤15W

8、外形尺寸:335×275×175mm

9、重(zhong)量:2.8kg

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    請(qing)輸入計算結果(填寫阿拉伯數字),如:三加四=7