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基礎信息Product information

產品名稱：BS5002-D高壓電(dian)纜故障(zhang)檢測儀

廠商性質：生產廠家

更新時(shi)間：2019-04-02

產品簡介：

BS5002-D高壓電(dian)纜(lan)(lan)故障檢(jian)測(ce)儀(yi)在電(dian)力電(dian)纜(lan)(lan)架設(she)、遷移、維(wei)護(hu)以及故障處理中用來判別一(yi)束電(dian)纜(lan)(lan)中欲尋找的一(yi)根特定的電(dian)纜(lan)(lan)；具有判別電(dian)纜(lan)(lan)準(zhun)確、快速(su)、操作(zuo)簡(jian)單、應用范圍廣等(deng)特點。它是電(dian)纜(lan)(lan)施工及維(wei)護(hu)工作(zuo)中*的檢(jian)測(ce)儀(yi)器。

產品特性Product characteristics

產品簡介

BS5002-D高壓電纜故障檢測儀在電力電纜架設、遷移、維護以及故障處理中用來判別一束電纜中欲尋找的一根特定的電纜；具有判別電纜準確、快速、操作簡單、應用范圍廣等特點。它是電纜施工及維護工作中*的檢測儀器。

BS5002-D高壓電纜故障檢測儀

產品特性

本儀(yi)器由電(dian)(dian)(dian)(dian)纜識(shi)(shi)別發射機，電(dian)(dian)(dian)(dian)纜識(shi)(shi)別接(jie)收(shou)機、發射卡(ka)鉗(qian)和接(jie)收(shou)卡(ka)鉗(qian)及輸(shu)出信(xin)號連(lian)接(jie)線組成(cheng)。它具(ju)有(you)大功(gong)率(lv)電(dian)(dian)(dian)(dian)流脈(mo)沖輸(shu)出；現(xian)場接(jie)收(shou)信(xin)號特征(zheng)清晰，輕便靈活，靈敏度高，能有(you)效(xiao)抑制現(xian)場工頻干擾(rao)；判(pan)斷準確、快(kuai)速；保(bao)護電(dian)(dian)(dian)(dian)路可(ke)靠，不怕輸(shu)出短路；大鉗(qian)口ф150適合各(ge)種截面(mian)積的(de)動力(li)電(dian)(dian)(dian)(dian)纜；內(nei)部具(ju)有(you)大功(gong)率(lv)隔離變壓(ya)器，操作(zuo)者(zhe)與市電(dian)(dian)(dian)(dian)不存(cun)在(zai)任何電(dian)(dian)(dian)(dian)氣(qi)上(shang)的(de)直(zhi)(zhi)接(jie)接(jie)觸。極大的(de)保(bao)證了(le)人身(shen)安全。帶電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)纜識(shi)(shi)別時不需要斷開(kai)各(ge)電(dian)(dian)(dian)(dian)纜兩端與變配(pei)電(dian)(dian)(dian)(dian)設備間的(de)連(lian)接(jie)，可(ke)在(zai)電(dian)(dian)(dian)(dian)纜處于帶電(dian)(dian)(dian)(dian)的(de)狀(zhuang)態下進行在(zai)線識(shi)(shi)別，提高了(le)識(shi)(shi)別的(de)效(xiao)率(lv)，大大減少了(le)由于停(ting)電(dian)(dian)(dian)(dian)所造(zao)成(cheng)的(de)直(zhi)(zhi)接(jie)和間接(jie)的(de)經濟損失。

產品特點

◆ 將(jiang)帶電識(shi)(shi)別(bie)和不帶電識(shi)(shi)別(bie)功能合(he)二(er)為一，不僅適合(he)停運電纜的識(shi)(shi)別(bie)與(yu)判斷(duan)，而(er)且也適合(he)帶點電纜的識(shi)(shi)別(bie)與(yu)判斷(duan)，操作極其簡(jian)單，使用非常方(fang)便(bian)。

◆ 該(gai)電(dian)纜識別(bie)儀與常規的(de)識別(bie)儀不同，采用了新的(de)通信(xin)(xin)技術(shu)，在(zai)發射端采用單片(pian)機技術(shu)對發射信(xin)(xin)號進行編碼(ma)(ma)(ma)、功率驅動，將(jiang)信(xin)(xin)號耦合到電(dian)纜上(shang)；接收機中(zhong)的(de)單片(pian)機對接收的(de)相位(wei)編碼(ma)(ma)(ma)信(xin)(xin)號解碼(ma)(ma)(ma)和相位(wei)識別(bie)。根據目標(biao)電(dian)纜上(shang)的(de)信(xin)(xin)號相位(wei)特征的(de)將(jiang)目標(biao)電(dian)纜從一大(da)束(shu)電(dian)纜中(zhong)識別(bie)出來。因此工作性(xing)能(neng)可(ke)靠，對超長(chang)電(dian)纜也能(neng)做到準確判別(bie)，是一種輕小(xiao)型(xing)、緊(jin)湊型(xing)、便(bian)攜式儀器。適(shi)用于各種類型(xing)的(de)高低壓(ya)動力電(dian)纜。

工作原理

BS5002-D型帶電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)識(shi)(shi)別(bie)(bie)儀(yi)的(de)(de)(de)發(fa)射(she)機和接(jie)收(shou)機采用(yong)單片(pian)(pian)機編(bian)碼(ma)、解碼(ma)技術(shu)和廣泛應用(yong)在(zai)通信領域里的(de)(de)(de)PSK技術(shu)。在(zai)發(fa)射(she)卡(ka)鉗(qian)(qian)上發(fa)射(she)平均(jun)值為0 的(de)(de)(de)相位編(bian)碼(ma)信號，接(jie)收(shou)機中的(de)(de)(de)單片(pian)(pian)機對接(jie)收(shou)的(de)(de)(de)信號經過硬件和軟件的(de)(de)(de)濾波后，再進行相位識(shi)(shi)別(bie)(bie)。將發(fa)射(she)卡(ka)鉗(qian)(qian)和接(jie)收(shou)卡(ka)鉗(qian)(qian)的(de)(de)(de)箭頭指(zhi)向電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)終端(duan)，當(dang)接(jie)收(shou)機卡(ka)鉗(qian)(qian)鉗(qian)(qian)住(zhu)某根(gen)(gen)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)，接(jie)收(shou)機電(dian)(dian)(dian)(dian)(dian)流表(biao)右(you)偏，同時伴(ban)有聲光(guang)指(zhi)示。而鉗(qian)(qian)住(zhu)其它的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)，電(dian)(dian)(dian)(dian)(dian)流表(biao)左(zuo)偏，電(dian)(dian)(dian)(dian)(dian)流方向與被(bei)識(shi)(shi)別(bie)(bie)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流方向相反，沒有聲光(guang)指(zhi)示。這就體現了被(bei)識(shi)(shi)別(bie)(bie)的(de)(de)(de)目標電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。很容易將被(bei)識(shi)(shi)別(bie)(bie)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)從多根(gen)(gen)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)中做出明(ming)確判別(bie)(bie)。又由于被(bei)識(shi)(shi)別(bie)(bie)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)上的(de)(de)(de)信號電(dian)(dian)(dian)(dian)(dian)流強度(du)全線(xian)都(dou)是一(yi)樣的(de)(de)(de)，接(jie)收(shou)卡(ka)鉗(qian)(qian)在(zai)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)沿線(xian)所接(jie)收(shou)到的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁信號強度(du)*，識(shi)(shi)別(bie)(bie)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)不受被(bei)識(shi)(shi)別(bie)(bie)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)長度(du)的(de)(de)(de)限制。

產品參數

發射機：

◆ 大脈沖峰值輸出電流：20A
◆ 脈沖重復頻率：1次/2秒
◆ 電源電壓：AC220V(±10%)
◆ 重量： 8kg
接收機：
◆ 接收機靈敏度： 40dB
◆ 電源：兩節5號電池
◆ 重量：0.2kg