电(dian)(dian)(dian)子摇表(biao)是电(dian)(dian)(dian)力(li)、邮电(dian)(dian)(dian)、通信(xin)、机电(dian)(dian)(dian)安装和维修以(yi)及(ji)利用(yong)电(dian)(dian)(dian)力(li)作为工业动(dong)力(li)或能源的(de)(de)工业企业部门常用(yong)而必(bi)不可少的(de)(de)仪表(biao)。它适用(yong)于测量(liang)各(ge)种绝(jue)缘材(cai)料(liao)的(de)(de)电(dian)(dian)(dian)阻(zu)值及(ji)变压器、电(dian)(dian)(dian)机、电(dian)(dian)(dian)缆(lan)及(ji)电(dian)(dian)(dian)器设备等的(de)(de)绝(jue)缘电(dian)(dian)(dian)阻(zu)。
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·输出功率大、带载能力强,抗干扰能力强。
·本仪表不需人力作功,由电池供电,量程可自动转换。一目了然的面板操作和LCD显示使得测量十分方便和迅捷。
·本(ben)表输出(chu)短(duan)路(lu)电流可直接测量(liang)(liang),不需带载(zai)测量(liang)(liang)进行估算。
① 使用条件
环境(jing)温度(du):0℃~+45℃ 相对湿度(du):≤85%RH
② 输出电压(ya)等级(ji)、测量范(fan)围、分(fen)辨(bian)率、误差
输出电压等级:500V,1000V,2000V,2500V
测量范围(wei):0~19999MΩ
分(fen) 辨 率:0.01MΩ,0.1MΩ,1.0MΩ,10.0MΩ
相对误差:0~10000MΩ≤±5%±2d
10000MΩ~19999MΩ≤10%±2d
③ 输出高电压带载能力
电(dian)压/负载0:2500V/20MΩ
电压跌落:约10%
短路电流: >1.6mA
④ 电(dian)源适用(yong)范围、功率损耗
直流:8×1.5V(AA, R6)电池(chi)或充电电池(chi)
交流:220V/50Hz
功(gong)(gong)(gong)耗:静态功(gong)(gong)(gong)耗≤160mW;大功(gong)(gong)(gong)率≤2.5W
⑤ 体积与重量
体积:217mm(L)×217mm(W)×133mm(D);
重量:<1.8kg
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