KT3000多(duo)功能雙(shuang)鉗接地測試儀(yi) 機多用雙鉗口接(jie)地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)試(shi)儀除了具(ju)有傳(chuan)統打輔(fu)(fu)助(zhu)地(di)(di)(di)(di)極(ji)(ji)測(ce)接(jie)地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)的(de)(de)(de)(de)(de)功(gong)能外,還具(ju)備(bei)了無(wu)輔(fu)(fu)助(zhu)地(di)(di)(di)(di)極(ji)(ji)測(ce)量(liang)(liang)的(de)(de)(de)(de)(de)*功(gong)能。本儀器改變了測(ce)試(shi)接(jie)地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)傳(chuan)統的(de)(de)(de)(de)(de)測(ce)量(liang)(liang)原理和手(shou)段(duan),采(cai)用雙鉗口非接(jie)觸(chu)測(ce)量(liang)(liang)技術無(wu)需(xu)打輔(fu)(fu)助(zhu)地(di)(di)(di)(di)極(ji)(ji),也無(wu)需(xu)將接(jie)地(di)(di)(di)(di)體與負(fu)載隔離(li),實現了在線(xian)測(ce)量(liang)(liang)。在單點接(jie)地(di)(di)(di)(di)系(xi)(xi)統、干擾性(xing)強等條件下,可以采(cai)用打輔(fu)(fu)助(zhu)地(di)(di)(di)(di)極(ji)(ji)的(de)(de)(de)(de)(de)測(ce)量(liang)(liang)方(fang)式進(jin)行測(ce)量(liang)(liang)。雙鉗口多(duo)功(gong)能接(jie)地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)試(shi)儀適(shi)用于電(dian)(dian)(dian)(dian)(dian)(dian)信(xin)、電(dian)(dian)(dian)(dian)(dian)(dian)力(li)、氣象(xiang)、機(ji)房、電(dian)(dian)(dian)(dian)(dian)(dian)力(li)配電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)、鐵(tie)塔輸電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)、加油站、工廠接(jie)地(di)(di)(di)(di)網、避雷針等。優良的(de)(de)(de)(de)(de)接(jie)地(di)(di)(di)(di)系(xi)(xi)統是電(dian)(dian)(dian)(dian)(dian)(dian)力(li)、電(dian)(dian)(dian)(dian)(dian)(dian)信(xin)、電(dian)(dian)(dian)(dian)(dian)(dian)氣設備(bei)安全可靠運(yun)行的(de)(de)(de)(de)(de)重要保證。接(jie)地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)大小是接(jie)地(di)(di)(di)(di)系(xi)(xi)統品質優劣的(de)(de)(de)(de)(de)評判依據。精確、快速(su)、簡捷、可靠的(de)(de)(de)(de)(de)接(jie)地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)量(liang)(liang)方(fang)法,已成為防(fang)雷接(jie)地(di)(di)(di)(di)領域(yu)內技術進(jin)步的(de)(de)(de)(de)(de)迫(po)切需(xu)要。
主要特點(dian):
1.雙(shuang)鉗(qian)法/地樁(zhuang)法雙(shuang)重(zhong)測量方式:
適(shi)合任意接地場所(suo),多(duo)點或單點接地,都(dou)可正常測試;
2.抗干擾能力強(qiang):
自產生高頻電(dian)流,從(cong)而過濾市電(dian)中50Hz、100Hz等諧波(bo)干(gan)擾電(dian)流,即使在500KV變電(dian)站環境下(xia),也能精確測量;
3.測量范圍廣(guang)、分辨(bian)率高:
量程從0.01Ω~200Ω,分辨率0.01Ω,對0.7Ω以下接地電阻,也能準(zhun)確測量;
4.大鉗口設計:
鉗口直(zhi)徑50mm(標準配置),滿足用扁鐵/鋼作接地引線的(de)情況,特殊鉗口尺(chi)寸可按客戶要(yao)求定(ding)制;
5.大容量(liang)數據存儲:
可儲存200組測量數據;
6.操作簡單,單人作業:
全(quan)中文(wen)操作(zuo)界面(mian)、體積小(xiao)、重(zhong)量輕(qing),防爆便攜箱,野外(wai)測量攜帶方便。
四(si)、主要技術(shu)指標(biao)
1.接地電阻測量范圍:
雙鉗法:0.01Ω~200Ω
地樁法:0.01Ω~200Ω
2.誤(wu)差:
雙鉗(qian)法:±3%±2個字
地樁(zhuang)法:±2%±2個字
3.zui小分辨率:0.01Ω
4.鉗口尺寸(cun):Φ50mm
5.存儲容量:200組數據
6.工作溫度:0ºC ~ + 50°C
7.電源(yuan):8節5號鎳(nie)氫充電電池或普通(tong)AA電池
8.重(zhong)量:0.8KG(含電池)
9.尺寸(cun):265mm×130mm×65mm