簡要描述:電(dian)力(li)(li)(li)設備(bei)(bei)(bei)的(de)接(jie)(jie)地(di)(di)(di)引下線與地(di)(di)(di)網(wang)的(de)可靠、有效(xiao)連(lian)接(jie)(jie)是設備(bei)(bei)(bei)安(an)全(quan)(quan)運行(xing)(xing)(xing)的(de)根本保障。接(jie)(jie)地(di)(di)(di)引下線是電(dian)力(li)(li)(li)設備(bei)(bei)(bei)與地(di)(di)(di)網(wang)的(de)連(lian)接(jie)(jie)部分,在電(dian)力(li)(li)(li)設備(bei)(bei)(bei)的(de)長時(shi)間(jian)運行(xing)(xing)(xing)過程(cheng)中(zhong),連(lian)接(jie)(jie)處有可能因受(shou)潮等(deng)因素影響,出現(xian)(xian)節點銹蝕、甚至斷裂等(deng)現(xian)(xian)象,導致(zhi)接(jie)(jie)地(di)(di)(di)引下線與主接(jie)(jie)地(di)(di)(di)網(wang)連(lian)接(jie)(jie)點電(dian)阻增大(da),從而不能滿足電(dian)力(li)(li)(li)規(gui)程(cheng)的(de)要(yao)求(qiu),使設備(bei)(bei)(bei)在運行(xing)(xing)(xing)中(zhong)存在不安(an)全(quan)(quan)隱患,嚴重(zhong)時(shi)會造成設備(bei)(bei)(bei)失地(di)(di)(di)運行(xing)(xing)(xing)。頒(ban)布的(de)《電(dian)力(li)(li)(li)安(an)全(quan)(quan)工器(qi)具預防性(xing)試驗規(gui)程(cheng)》中(zhong)要(yao)求(qiu)必須定期(qi)對攜帶型短路(lu)接(jie)(jie)地(di)(di)(di)線及個(ge)人
一、產品簡介:
導通電(dian)阻測試(shi)儀電(dian)力(li)設(she)備的接(jie)地(di)(di)引下(xia)線(xian)與(yu)地(di)(di)網的可靠(kao)、有效(xiao)連(lian)接(jie)是(shi)設(she)備安(an)全運(yun)行(xing)(xing)的根本(ben)保障。接(jie)地(di)(di)引下(xia)線(xian)是(shi)電(dian)力(li)設(she)備與(yu)地(di)(di)網的連(lian)接(jie)部分,在電(dian)力(li)設(she)備的長(chang)時間運(yun)行(xing)(xing)過(guo)程中,連(lian)接(jie)處有可能因受潮等(deng)因素影響(xiang),出現節點銹蝕、甚至斷(duan)裂等(deng)現象,導致接(jie)地(di)(di)引下(xia)線(xian)與(yu)主接(jie)地(di)(di)網連(lian)接(jie)點電(dian)阻增大,從(cong)而不(bu)(bu)能滿足電(dian)力(li)規程的要求(qiu)(qiu),使設(she)備在運(yun)行(xing)(xing)中存在不(bu)(bu)安(an)全隱(yin)患,嚴(yan)重(zhong)時會(hui)造(zao)成(cheng)設(she)備失地(di)(di)運(yun)行(xing)(xing)。頒布的《電(dian)力(li)安(an)全工器具預防性試(shi)驗規程》中要求(qiu)(qiu)必須定期對攜帶型(xing)短(duan)路接(jie)地(di)(di)線(xian)及個人保護(hu)接(jie)地(di)(di)線(xian)做成(cheng)組直流電(dian)阻試(shi)驗。
本(ben)測(ce)試儀是我(wo)公(gong)司研制的一種自動(dong)化程(cheng)(cheng)度很高的便攜(xie)(xie)式測(ce)試儀,專門用于(yu)測(ce)量攜(xie)(xie)帶型短路接地線以及(ji)個人保護接地線的直流電(dian)阻。儀器采(cai)用高性能(neng)單片機控制,可實現測(ce)試過程(cheng)(cheng)智能(neng)化,操作(zuo)簡單方便、精(jing)度高、測(ce)試速度快,復測(ce)性好、讀(du)數直觀,是符合規程(cheng)(cheng)要求(qiu)的理想的儀器,大大方便了試驗項目的開(kai)展,提高了工作(zuo)效率
本(ben)產(chan)品符合國家標準GB6587-86《電子測量儀(yi)器環境試驗總綱》及GB6593-86《電
二、性(xing)能特點及技術指標
電流 | 量程 | 電流 | 量程 |
10A | 1mW-2W | 0.1A | 50W-100W |
5A | 500mW-1W |
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1A | 500mW-10W |
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注(zhu):超出以上量程請用自(zi)動測試功能。