多(duo)功能表PD1940E-3S9//多(duo)功能表
1、概述
/ / 多(duo)功能表用(yong)于測量三相電(dian)(dian)流、三相電(dian)(dian)壓、單相電(dian)(dian)流,單相電(dian)(dian)壓,有功功率(lv)(lv),無(wu)功功率(lv)(lv),有功電(dian)(dian)能,無(wu)功電(dian)(dian)能等(deng);顯示(shi)采用(yong)數碼(ma)管或液晶顯示(shi),采用(yong)真有效值和平均值交(jiao)流直(zhi)接傳換二種(zhong),可以同(tong)時顯示(shi)4種(zhong)電(dian)(dian)力(li)參(can)數,不需(xu)要切(qie)換;適用(yong)于高壓進線柜
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