
一.概述
ETCR3200C雙鉗多功效接地電阻測試儀是一(yi)個款專為(wei)直播側量(liang)(liang)等(deng)(deng)電(dian)(dian)(dian)位(wei)連(lian)(lian)接電(dian)(dian)(dian)容、直流(liu)電(dian)(dian)(dian)阻值(zhi)(zhi)電(dian)(dian)(dian)容、泥士電(dian)(dian)(dian)容率、等(deng)(deng)電(dian)(dian)(dian)位(wei)連(lian)(lian)接工(gong)作電(dian)(dian)(dian)流(liu)、等(deng)(deng)電(dian)(dian)(dian)位(wei)連(lian)(lian)接電(dian)(dian)(dian)阻值(zhi)(zhi)而經(jing)(jing)心個人(ren)規(gui)(gui)劃生(sheng)產的(de)義表。義表使用不斷進步先輩數碼預防(fang)工(gong)藝(yi)(yi),滿(man)足四線(xian)法、四線(xian)法、四線(xian)法、區分法、雙(shuang)鉗法等(deng)(deng)當(dang)下(xia)側量(liang)(liang)方式區分,義表導到FFT(極速傅立葉修改)傳(chuan)統手(shou)工(gong)藝(yi)(yi)、AFC(自主(zhu)次數控制)傳(chuan)統手(shou)工(gong)藝(yi)(yi),享有稀奇古怪的(de)抗攪擾才(cai)會(hui)和(he)問題(ti)切(qie)合(he)才(cai)會(hui),反(fan)復(fu)性軟(ruan)件(jian)(jian)(jian)軟(ruan)件(jian)(jian)(jian)測(ce)(ce)量(liang)(liang)予盾性強,保(bao)(bao)(bao)障仗(zhang)量(liang)(liang)的(de)高(gao)定(ding)位(wei)精度、高(gao)不減性和(he)高(gao)靠(kao)經(jing)(jing)得住性。義表使用大小口(kou)徑(jing)電(dian)(dian)(dian)壓(ya)鉗工(gong)作設想,可初次應答多(duo)種公共場所的(de)軟(ruan)件(jian)(jian)(jian)軟(ruan)件(jian)(jian)(jian)測(ce)(ce)量(liang)(liang)想要,可仗(zhang)量(liang)(liang)大尺寸規(gui)(gui)格地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)引線(xian)下(xia)的(de)地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)功(gong)率電(dian)(dian)(dian)阻器值(zhi)(zhi),可矯捷仗(zhang)量(liang)(liang)單點和(he)網狀結(jie)構地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)等(deng)(deng)多(duo)種冗雜地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)空(kong)間布(bu)局的(de)地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)功(gong)率電(dian)(dian)(dian)阻器值(zhi)(zhi),仗(zhang)量(liang)(liang)串(chuan)連(lian)(lian)地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)組(zu)織體制時不能自己(ji)中斷其(qi)余串(chuan)連(lian)(lian)地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)極,明顯地(di)發展了(le)仗(zhang)量(liang)(liang)的(de)社區便利店性,為(wei)地(di)線(xian)保(bao)(bao)(bao)護(hu)保(bao)(bao)(bao)護(hu)線(xian)機(ji)都(dou)軟(ruan)件(jian)(jian)(jian)軟(ruan)件(jian)(jian)(jian)測(ce)(ce)量(liang)(liang)供求關系了(le)高(gao)品質的(de)補救(jiu)方案。
ETCR3200C雙鉗多功效接地電阻測試儀由主機結構、瞬時電(dian)流鉗(雙(shuang)鉗)、測試線、的幫(bang)助的接(jie)(jie)地棒(bang)、網絡(luo)(luo)通(tong)訊(xun)(xun)軟件(jian)下載、網絡(luo)(luo)通(tong)訊(xun)(xun)線等(deng)組成(cheng)。主機箱(xiang)巨(ju)大LCD顯出(chu),兼(jian)具(ju)(ju)條件(jian)背光(guang)、棒(bang)圖唆使(shi),一目明(ming)確。儀器(qi)(qi)兼(jian)具(ju)(ju)條件(jian)存貯功用(yong)(yong)(yong),石英鐘功用(yong)(yong)(yong),分(fen)手后存貯具(ju)(ju)有日期時間情(qing)況(kuang)(kuang)的測試科技(ji)成(cheng)果2000組。儀器(qi)(qi)兼(jian)具(ju)(ju)條件(jian)撐持安桌指標(biao)體系的藍牙網絡(luo)(luo)通(tong)訊(xun)(xun)功用(yong)(yong)(yong),設(she)備APP后可在挪動末端進(jin)行(xing)測試或讀取(qu)數據測試記實(shi),給你們提供(gong)新款(kuan)休會。儀器(qi)(qi)配備USB音(yin)頻接(jie)(jie)口,大數據庫大數據通(tong)過時USB接(jie)(jie)口類型(xing)上傳下載PC機,數劇(ju)通(tong)信(xin)游戲會實(shi)現汗青記實(shi)數劇(ju)調(diao)用(yong)(yong)(yong)、查(cha)尋、儲存、月報(bao)表(biao)、打印機等(deng)保(bao)健作用(yong)(yong)(yong)。汽車(che)儀表(biao)盤(pan)大部(bu)分(fen)通(tong)過于用(yong)(yong)(yong)電(dian)、中國(guo)移動、狀(zhuang)況(kuang)(kuang)生(sheng)動形象、油氣田(tian)、修剪、防雷及加(jia)工(gong)業電(dian)氣設(she)備防具(ju)(ju)等(deng)該行(xing)業。
ETCR3200C雙鉗多功效接地電阻測試儀機可廣州特色:
1. 古怪想法(fa)的插孔唆使(shi)燈,精度(du)唆使(shi)插孔認知度(du),以(yi)防止使(shi)用(yong)犯(fan)錯。
2. 12檔位攻效挑好(hao)旋紐,四種測(ce)試方式(shi)英文(wen)彰顯.,表明控(kong)制簡概簡單快速。
3. 多功能儀表具(ju)備(bei)條件藍牙通信系統功郊撐持ios組(zu)織體制,用(yong)戶名并(bing)能使用(yong)挪動(dong)手持終端很是便民地(di)停掉(diao)測驗(yan)英(ying)文調控或導入包含(han)有年月日時(shi)的測驗(yan)英(ying)文成(cheng)效。
4. 儀表板(ban)硬殼去接納(na)防(fang)雨的掩體箱,防(fang)碰(peng)、防(fang)摔、防(fang)雨的(防(fang)防(fang)品階IP65)堅忍(ren)不拔**經(jing)久耐用,出框比較好在野(ye)外工地管(guan)理制(zhi)度憑(ping)借。
5. 汽(qi)車儀表盤標配大儲電(dian)(dian)量可微型蓄(xu)電(dian)(dian)池(chi)充電(dian)(dian)鋰微型蓄(xu)電(dian)(dian)池(chi)組。USB端口數據統計(ji)發(fa)送功用。
二.技術年紀
1.基準點基礎和目標任務基礎
影響到量(liang) | 基(ji)準(zhun)點情況 | 釣魚任務必要(yao)條件 | 提示 |
事情氣溫 | 23℃±1℃ | -10℃~40℃ | ---- |
狀態濕渡 | 40%~60% | <80% | ---- |
義(yi)表釣魚任務交流電壓 | 7.8V±0.1V | DC 7.8V±0.6V | ---- |
好處地線電阻值值 | <100Ω | <5kΩ |
|
攪擾電流值 | 應可以防止 | <20V |
|
攪擾功率 | 應以避免 | <2A |
|
測R時電極片高度 | a>5d | a>5d |
|
測ρ時電級差距 | a>20h | a>20h |
|
2.普普通通規模
性能參數:
電 源 | DC 7.4V,2600mAh 可(ke)充鋰手機電池(chi) |
2/3/4線(xian)法保護接地熱敏電阻精確(que)測量 (R) | 精確測量產(chan)值:0.000Ω~300kΩ 分辯力(li):0.001Ω 誤差:±2%rdg±0.05Ω |
選用法(fa)接地線阻值精(jing)確測量 | 精確(que)測量人數(shu):0.000Ω~3000Ω 分辯(bian)力(li):0.001Ω 可靠性強(qiang),精密度:±2%rdg±0.05Ω |
雙鉗法地(di)線電(dian)容側(ce)量 | 仗量人數:0.00Ω~100Ω 分辯力:0.01Ω 高(gao)精度:±10%rdg±5dgt |
接地系統端電壓精確測量 | 測(ce)量投資規模:AC 0.0V~100.0V 分辯(bian)力:0.1V 控制精度:±2%rdg±3dgt |
地線電流量(liang)測量(liang) | 精確測量規模(mo)較(jiao):0.00mA~600.0A 分辯(bian)力:0.00mA 導(dao)致(zhi)精度:±2%rdg±3dgt |
沙(sha)土功率電(dian)阻率仗量 (ρ) | 仗量(liang)(liang)總(zong)量(liang)(liang):0.00Ωm~9000KΩm 分辯力:0.01Ωm |
工作電流鉗閉合性粉刺大小 | φ70mm |
燒(shao)壞試驗交(jiao)流電 | AC 250mA max |
短路測(ce)試儀相電壓 | AC 40V max |
各種測試周(zhou)期 | 128Hz/111Hz/105Hz/94Hz(AFC) |
信息貯存 | 2000組 |
主動地(di)斷電 | 啟(qi)動(dong)1兩30分鐘后會(hui)去主(zhu)動(dong)關閉 |
LCD面積 | 128mm×75mm; LCD重(zhong)量顯示域:124mm×67mm |
儀(yi)器儀(yi)表(biao)大小 | 280mm×260mm×160mm |
儀盤表(biao)品(pin)質質量 | 約(yue)6.13g(含(han)附加(jia)) |
工作電(dian)流(liu)值 | 待機:約(yue)25mA(背(bei)光關(guan)(guan)閉(bi)),仗量:約(yue)100mA(背(bei)光關(guan)(guan)閉(bi)) |
USB數據接口 | 應具USB主板接口,圖片軟件追蹤(zong),存儲(chu)空間數據(ju)統計可(ke)傳到手提電腦,保管員打印紙 |
藍(lan)牙(ya)微波通信 | 撐持(chi)安(an)卓機網絡體(ti)系,裝制APP后,能用挪(nuo)動消費終(zhong)端(duan)中(zhong)止測試(shi)(shi)方(fang)法測試(shi)(shi)方(fang)法使用及常(chang)規(gui)檢(jian)查測試(shi)(shi)方(fang)法測試(shi)(shi)方(fang)法記(ji)實 |
警告效果 | 勘(kan)界(jie)值(zhi)(zhi)逾越(yue)報警聲音控制值(zhi)(zhi)時(shi),“嘟—嘟—嘟—”警告的提示 |
電(dian)池充電(dian)電(dian)阻 | 當微型蓄電(dian)池電(dian)流低于約DC 7.2V±0.1V時,電(dian)池組工作電(dian)壓低箭頭“ ”重量顯(xian)示(shi),信息提示(shi)隨時快充 |
隨即126郵件 | 儀器:1件(jian)(jian);瞬時電流鉗:2件(jian)(jian);接地裝(zhuang)置針:4件(jian)(jian);各種測試線:6件(jian)(jian);USB流量線:1根;公共(gong)筆記本充電熱器:1件(jian)(jian);物件(jian)(jian)包:1件(jian)(jian) |
3.基準前提下根基偏差及機能目標
注:1.rC max或rP max時的(de)附帶誤差(cha)≤±5%rdg±5dgt。
(rC max: 4kΩ+100R<50kΩ, rP max: 4kΩ+100R<50kΩ)
2.5V攪(jiao)擾線(xian)電(dian)壓(ya)時的浮(fu)動問題≤±5%rdg±5dgt。
取決于:此篇為姑蘇閩泰瑞澤手機科學技術無限小工司北京首創句子,男體藝術請取決于來由跳轉:
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