SP-301變頻大電流多功能接地阻抗測試系統
型 號: | |
更新時間: | 2017-05-04 |
報 價: | 10000 |
主要特點(dian) ·功能(neng)(neng)多,可(ke)測接(jie)(jie)地(di)系統(tong)(tong)阻(zu)抗(kang)(kang)(kang)、土壤電(dian)(dian)阻(zu)率(lv)(lv)和接(jie)(jie)地(di)裝置連通(tong)電(dian)(dian)阻(zu); ·調(diao)頻(pin)技術避免(mian)了(le)50Hz工頻(pin)電(dian)(dian)源的(de)干擾,具(ju)有(you)*的(de)抗(kang)(kang)(kang)干擾能(neng)(neng)力(li); ·電(dian)(dian)流頻(pin)率(lv)(lv)可(ke)調(diao),從而可(ke)得接(jie)(jie)地(di)系統(tong)(tong)的(de)頻(pin)率(lv)(lv)特性(xing); ·輸出波形(xing)為正弦(xian)波,波形(xing)失真率(lv)(lv)<1%; ·大屏幕(mu)顯(xian)示(shi)(shi)測試數據(ju)、測試狀(zhuang)態,并有(you)實時操(cao)作步驟提示(shi)(shi)功能(neng)(neng); ·能(neng)(neng)靈活設定測試電(dian)(dian)流、頻(pin)率(lv)(lv)范圍(wei),自動/手(shou)動調(diao)頻(pin)、調(diao)壓功能(neng)(neng)切換(huan); ·試驗結果能(neng)(neng)分別顯(xian)示(shi)(shi)被測接(jie)(jie)地(di)阻(zu)抗(kang)(kang)(kang)、阻(zu)抗(kang)(kang)(kang)-頻(pin)率(lv)(lv)特性(xing)曲線,土