絕緣漆膜表面電阻率測試儀根據歐姆定律(lv)，被(bei)測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)Rx等于(yu)施加電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)V除(chu)以(yi)(yi)(yi)(yi)(yi)通(tong)過的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)I。傳(chuan)統的(de)(de)(de)(de)(de)(de)高(gao)阻(zu)(zu)(zu)(zu)(zu)計的(de)(de)(de)(de)(de)(de)工作原理是(shi)(shi)測(ce)量(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)V固定，通(tong)過測(ce)量(liang)流(liu)過取樣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)I來得到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)值。從(cong)歐姆定律(lv)可以(yi)(yi)(yi)(yi)(yi)看出，由于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)I是(shi)(shi)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)成反比(bi)，而不(bu)(bu)是(shi)(shi)成正比(bi)，所以(yi)(yi)(yi)(yi)(yi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)(de)(de)(de)(de)顯(xian)示值是(shi)(shi)非(fei)線性(xing)的(de)(de)(de)(de)(de)(de)，即(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)無窮(qiong)大(da)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)為(wei)零(ling)，即(ji)(ji)表頭的(de)(de)(de)(de)(de)(de)零(ling)位處是(shi)(shi)∞，其附(fu)近的(de)(de)(de)(de)(de)(de)刻(ke)度非(fei)常密，分辨率很(hen)低。整個刻(ke)度是(shi)(shi)非(fei)線性(xing)的(de)(de)(de)(de)(de)(de)。又(you)由于(yu)測(ce)量(liang)不(bu)(bu)同的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)時(shi)，其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)V也會有些變(bian)化(hua)，所以(yi)(yi)(yi)(yi)(yi)普通(tong)的(de)(de)(de)(de)(de)(de)高(gao)阻(zu)(zu)(zu)(zu)(zu)計是(shi)(shi)精度差(cha)、分辨率低。本儀器是(shi)(shi)同時(shi)測(ce)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)兩(liang)端的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)V和(he)流(liu)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)I，通(tong)過內部的(de)(de)(de)(de)(de)(de)大(da)規模集成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路完成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)除(chu)以(yi)(yi)(yi)(yi)(yi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)(de)計算，然后把(ba)所得到(dao)的(de)(de)(de)(de)(de)(de)結果經過A/D轉(zhuan)換后以(yi)(yi)(yi)(yi)(yi)數字顯(xian)示出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)值，即(ji)(ji)便(bian)是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)兩(liang)端的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)V和(he)流(liu)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)I是(shi)(shi)同時(shi)變(bian)化(hua)，其顯(xian)示的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)值不(bu)(bu)象(xiang)普通(tong)高(gao)阻(zu)(zu)(zu)(zu)(zu)計那(nei)樣因被(bei)測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)V的(de)(de)(de)(de)(de)(de)變(bian)化(hua)或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)Ｉ的(de)(de)(de)(de)(de)(de)變(bian)化(hua)而變(bian)，所以(yi)(yi)(yi)(yi)(yi)，即(ji)(ji)使測(ce)量(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、被(bei)測(ce)量(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)等發生變(bian)化(hua)對其結果影響不(bu)(bu)大(da)，其測(ce)量(liang)精度很(hen)高(gao)()，從(cong)理論上(shang)講其誤(wu)差(cha)可以(yi)(yi)(yi)(yi)(yi)做到(dao)零(ling)，而實際誤(wu)差(cha)可以(yi)(yi)(yi)(yi)(yi)做到(dao)千分之幾或萬分之幾。

顯示方式

超大觸摸(mo)彩屏顯示 可直接讀取電(dian)阻和電(dian)阻率。 內置軟件測(ce)試(shi)系統 測(ce)試(shi)式樣可選(xuan)擇 儀(yi)器自動分配計(ji)算    

顯(xian)示指標  ：電壓、電流(liu)、電阻、電阻率及式樣  

標準配置：

1、測試儀器：1臺

2、.電源線：1條

3、測(ce)(ce)量線(xian)：3根(gen)（屏蔽(bi)線(xian)、測(ce)(ce)試接(jie)線(xian)、接(jie)地線(xian)）

4、使用說明書：1份

典型應用

1.硫(liu)化橡膠體積、表面電阻率測定

2.測量(liang)防靜電(dian)鞋、導電(dian)鞋的電(dian)阻值

3.測(ce)量(liang)防靜電材(cai)料的(de)電阻(zu)及電阻(zu)率

4.測(ce)量計算機房用活動地板的系統(tong)電阻值

5.測量絕緣材料電阻(率(lv))

6.光電二極管(guan)暗(an)電流測量

7.物理,光(guang)學和(he)材料(liao)研究

8.高分子材(cai)料表面體積電阻率測定

絕緣漆膜表面電阻率測試儀

BDJC-10KV-200KV電壓擊穿(chuan)試驗儀（介，固體(ti)絕(jue)緣材(cai)料電氣介電強度試驗機）

BEST-121體(ti)積(ji)表面電(dian)阻率測定(ding)儀（可測試固(gu)體(ti)液體(ti)膏體(ti)粉末材料）

BEST-212電(dian)(dian)線電(dian)(dian)纜導(dao)體半導(dao)體材(cai)料(liao)電(dian)(dian)阻率(lv)測試儀(yi)

GDAT-A介電常數(shu)介質損(sun)耗測試(shi)儀（可(ke)測試(shi)固體液體

GDAT-C高(gao)頻介電常數介質(zhi)損耗測試儀(yi)

BDH-20KV絕緣(yuan)材料耐電(dian)弧性能試驗儀/高(gao)電(dian)壓小電(dian)流(liu)測試儀

BMD-A計算(suan)機控制馬丁耐熱(re)試(shi)驗儀

M-200橡膠塑料(liao)滑動摩擦試驗機（國標，非國標，可定制）

BRS-3水平(ping)垂直(zhi)燃燒試(shi)驗(yan)儀

BDG-1000單根電(dian)線(xian)電(dian)纜(lan)垂直燃(ran)燒試驗儀

BLD-600V漏電起痕試驗儀

BLD-6000V高(gao)壓漏電起痕試驗儀

BZR-A汽車內飾材(cai)料(liao)阻燃(ran)性能(neng)試驗機

BZY-A針焰試驗儀

BR-A灼熱(re)絲試驗儀

BDR-C導熱系(xi)數測(ce)定儀

BWK-300A液顯熱變(bian)形維(wei)卡(ka)軟化點(dian)溫度測(ce)定儀

BQYH-96塑料球(qiu)壓痕硬度計

BRT-400Z熔體(ti)流動速率測定儀/熔融指數儀

BYZS-C氧指數(shu)測定(ding)儀

BYX-2000海綿泡沫壓(ya)陷硬(ying)度測定儀

BLQ-500海綿泡沫落球回彈儀

BPL-2000海綿泡沫疲勞沖擊測定儀

BLS-1000海綿拉(la)伸(shen)強(qiang)度試驗(yan)機

BYS-200海綿(mian)壓縮 變形試驗機(ji)

BMD-A海(hai)綿(mian)密度測定(ding)儀

BR-B海綿泡沫阻燃性能(neng)試驗箱

技術指標

1、電阻測(ce)量(liang)范圍： 1×104Ω ～1×1018Ω。

2、電流測(ce)量范(fan)圍為： 2×10-4A～1×10-16A

3、顯(xian) 示 方 式：數字(zi)彩屏觸摸顯(xian)示 

4、內置測試電壓： 10V 、50V、100V、250、500、1000V

5、基本準(zhun)確度(du)：1% (*注)

6、使用環境： 溫度：0℃～40℃，相對濕(shi)度<80%

7、機內測試電壓： 10V/50V/100/250/500/1000V 任意切換(huan)

8、供電形式： AC 220V，50HZ，功耗約5W

9、顯示類(lei)別(bie)：電(dian)阻(zu)、電(dian)阻(zu)率、電(dian)流(liu)。

10、輸(shu)入方式：真彩64位(wei)手寫觸摸。

11、顯示結果：電阻、電阻率、電流。

12、試樣(yang)要求：建議(yi)直徑(jing)為100mm