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单(dan)(dan)相继(ji)电(dian)(dian)保护(hu)测(ce)(ce)试仪可(ke)(ke)测(ce)(ce)试各种(zhong)交(jiao)直(zhi)流(liu)电(dian)(dian)流(liu)、电(dian)(dian)压(ya)、信号、重合闸、差动(dong)等多种(zhong)单(dan)(dan)个继(ji)电(dian)(dian)器及整组继(ji)电(dian)(dian)保护(hu)屏,可(ke)(ke)测(ce)(ce)试各种(zhong)继(ji)电(dian)(dian)器的吸(xi)合电(dian)(dian)压(ya)(电(dian)(dian)流(liu))值,释放电(dian)(dian)压(ya)(电(dian)(dian)流(liu))值,各种(zhong)触头(常开(kai)(kai)、常闭、转换、延时)的吸(xi)合时间(jian)和断(duan)开(kai)(kai)时间(jian),均自动(dong)测(ce)(ce)试三次,自动(dong)计(ji)算三次均值,并可(ke)(ke)打印(yin)测(ce)(ce)试结果。
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