產(chǎn)品簡介:
該儀器具有對所測數(shù)據(jù)進(jìn)行分析、存貯、打印等功能。解決了目前電力變壓器有載分接開關(guān)測量方法落后,沒有專用測試手段的問題,可在電力設(shè)備預(yù)防性試驗(yàn)及變壓器大修中及時(shí)診斷出有載分接開關(guān)的潛在故障,對提高電力系統(tǒng)運(yùn)行的可靠性具有重要意義。
技術(shù)參數(shù):
電源:220V±15%
三路獨(dú)立測試電源,輸出電流:0.8A
儀器設(shè)置采樣率:10~20KHz
單次波形存儲(chǔ)時(shí)間:6.4s
過渡電阻測量范圍::0~25Ω
測量精度:0-5Ω±0.1、5-15Ω±0.2、15-25Ω±0.5
測量同期性誤差:0.25ms
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