詳細資料：

EST101防雷靜電電位測試儀

產(chan)品介紹(shao)：

EST101靜(jing)(jing)電(dian)(dian)電(dian)(dian)位測試儀(yi)(yi)也叫防爆靜(jing)(jing)電(dian)(dian)電(dian)(dian)壓表(biao),是(shi)在吸收*靜(jing)(jing)電(dian)(dian)儀(yi)(yi)表(biao)的基礎上(shang),經(jing)廣大用戶(hu)10多(duo)年使用并多(duo)次改進的新型(xing)高性能、低(di)價格靜(jing)(jing)電(dian)(dian)電(dian)(dian)壓表(biao)（靜(jing)(jing)電(dian)(dian)電(dian)(dian)位計）。

   目前國(guo)內(nei)外(wai)(wai)的(de)(de)(de)(de)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)按是(shi)否接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)被測(ce)物體(ti)可(ke)分為接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)式(shi)(shi)和(he)非接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)式(shi)(shi)兩種靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)。由于(yu)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)式(shi)(shi)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)測(ce)量(liang)時(shi)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)被測(ce)物體(ti)會(hui)(hui)放電(dian)(dian)(dian)(dian)(dian),測(ce)量(liang)過程就存(cun)在(zai)放電(dian)(dian)(dian)(dian)(dian)引燃的(de)(de)(de)(de)危(wei)(wei)(wei)險(xian),所(suo)以在(zai)危(wei)(wei)(wei)險(xian)場(chang)(chang)所(suo)不(bu)(bu)(bu)能(neng)(neng)使(shi)用(yong),國(guo)外(wai)(wai)有(you)(you)(you)(you)(you)的(de)(de)(de)(de)標準就禁止在(zai)危(wei)(wei)(wei)險(xian)場(chang)(chang)所(suo)使(shi)用(yong)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)式(shi)(shi)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)。國(guo)內(nei)外(wai)(wai)有(you)(you)(you)(you)(you)許(xu)多非接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)式(shi)(shi)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)，但有(you)(you)(you)(you)(you)些不(bu)(bu)(bu)是(shi)防(fang)(fang)爆(bao)的(de)(de)(de)(de)，不(bu)(bu)(bu)能(neng)(neng)在(zai)爆(bao)炸(zha)性危(wei)(wei)(wei)險(xian)場(chang)(chang)所(suo)使(shi)用(yong)。有(you)(you)(you)(you)(you)的(de)(de)(de)(de)探(tan)(tan)頭設(she)計得不(bu)(bu)(bu)合(he)理，其金(jin)屬(shu)部分直接(jie)(jie)(jie)(jie)(jie)露在(zai)外(wai)(wai)面(mian)，有(you)(you)(you)(you)(you)的(de)(de)(de)(de)甚至沒有(you)(you)(you)(you)(you)保(bao)護(hu)措施，這樣在(zai)測(ce)量(liang)時(shi)若偶然與(yu)被測(ce)物體(ti)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)，則可(ke)能(neng)(neng)會(hui)(hui)發生放電(dian)(dian)(dian)(dian)(dian)，有(you)(you)(you)(you)(you)可(ke)能(neng)(neng)造成事故。我們在(zai)研究(jiu)了(le)國(guo)內(nei)外(wai)(wai)許(xu)多非接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)式(shi)(shi)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)的(de)(de)(de)(de)基礎上(shang)，設(she)計了(le)＂防(fang)(fang)放電(dian)(dian)(dian)(dian)(dian)－自我保(bao)護(hu)＂的(de)(de)(de)(de)新型探(tan)(tan)頭，開發了(le)EST101型防(fang)(fang)爆(bao)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)，該表(biao)(biao)(biao)的(de)(de)(de)(de)探(tan)(tan)頭置于(yu)殼內(nei)，且金(jin)屬(shu)探(tan)(tan)頭的(de)(de)(de)(de)外(wai)(wai)側有(you)(you)(you)(you)(you)絕緣保(bao)護(hu)層，這樣大限度地減小了(le)放電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)概(gai)率和(he)減弱了(le)放電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)強(qiang)度，而且儀(yi)表(biao)(biao)(biao)本身也不(bu)(bu)(bu)會(hui)(hui)受到外(wai)(wai)來靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)（如人體(ti)觸(chu)(chu)摸(mo)探(tan)(tan)頭）的(de)(de)(de)(de)損(sun)壞。EST101型防(fang)(fang)爆(bao)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)成為目前國(guo)內(nei)外(wai)(wai)防(fang)(fang)爆(bao)性能(neng)(neng)好(hao)的(de)(de)(de)(de)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)表(biao)(biao)(biao)，已經(jing)取得了(le)國(guo)家有(you)(you)(you)(you)(you)關部門(men)的(de)(de)(de)(de)防(fang)(fang)爆(bao)合(he)格證，能(neng)(neng)在(zai)任何爆(bao)炸(zha)性氣體(ti)環(huan)境(jing)中使(shi)用(yong)

     EST101靜電電位(wei)測試儀適用于**、火工品、石油、化工、紡織、造紙(zhi)、橡膠、印刷、計(ji)算機等行業(ye)的科研(yan)和生產中測量靜電。

   本儀(yi)表(biao)適用于(yu)測量帶電(dian)(dian)(dian)物(wu)體(ti)(ti)的(de)(de)靜(jing)電(dian)(dian)(dian)電(dian)(dian)(dian)壓（電(dian)(dian)(dian)位）,如導(dao)體(ti)(ti)、絕緣體(ti)(ti)、及人(ren)體(ti)(ti)等(deng)的(de)(de)靜(jing)電(dian)(dian)(dian)電(dian)(dian)(dian)位。還可測量液(ye)面電(dian)(dian)(dian)位及檢(jian)測防靜(jing)電(dian)(dian)(dian)產品性能等(deng)。廣(guang)泛適用于(yu)石油、化工、油庫、消防、電(dian)(dian)(dian)子、國(guo)防、航(hang)天、天燃(ran)氣、印刷(shua)、紡織、印染、橡膠(jiao)、塑(su)料、噴(pen)涂(tu)、醫藥等(deng)科研、生產、儲運安全管理部門中有(you)關靜(jing)電(dian)(dian)(dian)的(de)(de)測量。是現場靜(jing)電(dian)(dian)(dian)檢(jian)測的(de)(de)儀(yi)表(biao)。

EST101防雷靜電電位測試儀

二.產品特點：

EST101靜電(dian)電(dian)位測試儀(yi)能(neng)在各類(lei)爆炸性氣體(ti)環境中使用，防爆性能(neng)好,防爆標志為ExiaⅡCT6,。防爆合(he)格證編號為：CJEx08.147。

數字顯示,分辨(bian)率高。

有讀(du)數(shu)保持功能。讀(du)數(shu)準確(que)方便(bian)。

非接觸式(shi)測量，對(dui)被(bei)測物(wu)體影(ying)響小

測(ce)量準確(que)迅速(su)。測(ce)量速(su)率約3次/秒。

體積(ji)小,重量輕,攜帶方便。

耗電省(sheng)，一節(jie)電池能(neng)連(lian)續工作(zuo)達(da)200小時，或間斷(duan)約一年(nian)。

有電池欠壓顯(xian)示(shi)，確保(bao)測(ce)量準(zhun)確。

使用(yong)大(da)規模集成電路(lu)，可靠性高。

用途范圍(wei)廣，使用方便。

電(dian)池(chi)自動關機功能(neng)，節省(sheng)電(dian)池(chi)

三、主要(yao)技術指標

1. 本質安全防爆(bao)型(xing), 防爆(bao)標志(zhi):ExiaⅡCT6。

2. 非(fei)接觸式測量。輸入阻抗＞1016Ω。

3. 測量(liang)范圍: ±30V ～ ±80KV。

4. 測量誤(wu)差: ＜ ± 10 %。

5. 顯(xian)示(shi): 3 1/2位(wei)液晶顯(xian)示(shi),極性顯(xian)示(shi)

超量程顯示(shi), 電池欠壓顯示(shi)。

6. 有讀數(shu)保持(chi)功(gong)能。

7. 使用環境: 溫(wen)度 0℃～40 ℃,相對濕(shi)度小于 80%。

8. 電源(yuan):6F22型 9V積層電池(chi)一節(jie), 功(gong)耗小于 15mW。

一節(jie)電池(chi)一般可使用(yong)一年(nian)。電池(chi)自動關機節(jie)電功(gong)能(neng)（2007年(nian)7月份以(yi)后新增加此功(gong)能(neng)）

9. 儀表尺(chi)寸(cun)及質量: 120mm×70mm×32 mm , 約 0.2kg(包括(kuo)電池)。