CA6462 接地電阻測試儀
數字式接地電阻測試儀CA6462,可(ke)(ke)(ke)進(jin)行(xing)(xing)接(jie)地(di)電(dian)(dian)(dian)阻(zu)和土壤電(dian)(dian)(dian)阻(zu)率的(de)(de)測量(liang)(liang)(liang)。接(jie)地(di)電(dian)(dian)(dian)阻(zu)的(de)(de)測量(liang)(liang)(liang)范圍為 0 至(zhi) 2000 Ω,采用(yong)自動(dong)(dong)(dong)量(liang)(liang)(liang)程(cheng)設計(ji),自動(dong)(dong)(dong)切換到*測量(liang)(liang)(liang)量(liang)(liang)(liang)程(cheng)。CA6462外殼堅固,操作簡單,可(ke)(ke)(ke)進(jin)行(xing)(xing)多(duo)種測量(liang)(liang)(liang),是電(dian)(dian)(dian)氣維護人員的(de)(de)理(li)想之選。其(qi)機械(xie)指標和安全(quan)指標(如:沖擊測試(shi)、振動(dong)(dong)(dong)測試(shi)、跌(die)落測試(shi)等)均符合IEC標準。由(you)于采用(yong)高抗干擾設計(ji),其(qi)適用(yong)于各種復雜惡劣的(de)(de)環境(如存在影響測量(liang)(liang)(liang)精度的(de)(de)高雜散電(dian)(dian)(dian)流)。CA6462采用(yong)9.6V,3500 mAh 鎳氫(qing)(NiMH)可(ke)(ke)(ke)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池供電(dian)(dian)(dian),內(nei)置充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)路,可(ke)(ke)(ke)接(jie)入120/230V 50/60Hz交流電(dian)(dian)(dian),在充(chong)電(dian)(dian)(dian)過(guo)程(cheng)中(zhong)可(ke)(ke)(ke)持(chi)續進(jin)行(xing)(xing)測量(liang)(liang)(liang)。
CA6462 接地電阻測試儀 技術參數:
測量 | 接地電阻/土壤率(lv)/耦合 |
測量方法(fa) | 3極(ji)法/4極(ji)法 |
測量范圍 | 0 ~ 2000 Ω (3段自動量程) |
分辨率 | 10 mΩ / 100mΩ / 1Ω (根據不同量(liang)程) |
精(jing)度 | ± ( 2% + 1 計數) |
測(ce)量(liang)頻(pin)率(lv) | 128 Hz |
空(kong)載電壓 | ≤ 48V |
寄(ji)生電(dian)壓zui大值(zhi) | 42 Vpeak |
告警 | 3個LED錯(cuo)誤(wu)(wu)告(gao)警燈,保證(zheng)測量無誤(wu)(wu) |
顯示(shi)屏 | 2000計數(shu)數(shu)字背光LCD |
安規(gui) | IEC 61010 及 IEC61557 |
電源 | 鎳(nie)氫充電(dian)電(dian)池 |
尺(chi)寸(cun) | 270 x 250 x 110 mm |
重量 | 3.3kg |
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