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PITE3520B三相電(dian)(dian)能(neng)(neng)表(biao)(biao)現場校(xiao)驗(yan)儀是集(ji)電(dian)(dian)能(neng)(neng)表(biao)(biao)校(xiao)驗(yan)儀和(he)低壓計量裝(zhuang)置(zhi)校(xiao)驗(yan)儀合二為一(yi)。它既能(neng)(neng)測量高壓電(dian)(dian)能(neng)(neng)表(biao)(biao)，查接線，也能(neng)(neng)測量低壓計量裝(zhuang)置(zhi)綜合誤(wu)差，PT、CT二次負荷。可(ke)校(xiao)驗(yan)各種機(ji)械、電(dian)(dian)子(zi)電(dian)(dian)能(neng)(neng)表(biao)(biao)電(dian)(dian)能(neng)(neng)誤(wu)差；可(ke)同時(shi)校(xiao)驗(yan)同一(yi)回路(lu)中(zhong)的主副表(biao)(biao)或同一(yi)回路(lu)中(zhong)的有(you)功(gong)(gong)、無(wu)功(gong)(gong)表(biao)(biao)；可(ke)校(xiao)核各種電(dian)(dian)能(neng)(neng)表(biao)(biao)常數；一(yi)臺(tai)(tai)儀器相當于多臺(tai)(tai)儀器。
PITE3520A三(san)相(xiang)電(dian)(dian)能(neng)表(biao)(biao)現場(chang)校(xiao)(xiao)驗(yan)(yan)(yan)儀(yi)(yi)是(shi)集(ji)電(dian)(dian)能(neng)表(biao)(biao)校(xiao)(xiao)驗(yan)(yan)(yan)儀(yi)(yi)和(he)低壓計(ji)量裝置校(xiao)(xiao)驗(yan)(yan)(yan)儀(yi)(yi)合二(er)為一。它(ta)既(ji)能(neng)測量高壓電(dian)(dian)能(neng)表(biao)(biao)，查(cha)接線，也(ye)能(neng)測量低壓計(ji)量裝置綜(zong)合誤差(cha)，PT、CT二(er)次負荷。可校(xiao)(xiao)驗(yan)(yan)(yan)各(ge)種機械(xie)、電(dian)(dian)子電(dian)(dian)能(neng)表(biao)(biao)電(dian)(dian)能(neng)誤差(cha)；可同(tong)時校(xiao)(xiao)驗(yan)(yan)(yan)同(tong)一回路中的主副(fu)表(biao)(biao)或同(tong)一回路中的有功(gong)、無功(gong)表(biao)(biao)；可校(xiao)(xiao)核各(ge)種電(dian)(dian)能(neng)表(biao)(biao)常數；一臺儀(yi)(yi)器(qi)相(xiang)當(dang)于多臺儀(yi)(yi)器(qi)。
RTS-III三相(xiang)電能(neng)表檢(jian)驗(yan)裝置采(cai)用了gio際(ji)先進的新一代(dai)(dai)數(shu)字(zi)式功率(lv)(lv)源，該功率(lv)(lv)源以MCU單片機為(wei)核心，采(cai)用了數(shu)字(zi)合成(cheng)、數(shu)字(zi)調(diao)頻、數(shu)字(zi)調(diao)幅(fu)、數(shu)字(zi)移相(xiang)、脈(mo)寬調(diao)制等(deng)技術，克(ke)服了傳統線性(xing)(xing)放大器(qi)效率(lv)(lv)低、發熱嚴(yan)重、可(ke)靠性(xing)(xing)差等(deng)缺點，Z大特點是(shi)工作可(ke)靠性(xing)(xing)高、負載(zai)特性(xing)(xing)好，是(shi)新一代(dai)(dai)理(li)想的多表位電能(neng)表校驗(yan)設備。
RTYM-83系(xi)列手(shou)持(chi)式三相電能表現場(chang)校驗(yan)儀(yi)是一種體(ti)積(ji)小、重量(liang)輕、簡便實用(yong)的計(ji)量(liang)校驗(yan)工具，可現場(chang)校驗(yan)電能表的誤差(cha)、檢查計(ji)量(liang)裝置的接線是否正確、檢測計(ji)量(liang)用(yong)電流互(hu)感器的變比和(he)極(ji)性、測量(liang)用(yong)戶(hu)電能質量(liang)（包括(kuo)電壓(ya)諧波(bo)、電流諧波(bo)、電壓(ya)平衡(heng)度、總(zong)諧波(bo)失真度等）
RTYM-81系列單(dan)相(xiang)(xiang)電(dian)能(neng)(neng)表現場(chang)校驗(yan)(yan)儀(yi)主要用(yong)于(yu)0.5級以(yi)(yi)上(shang)所有(you)單(dan)相(xiang)(xiang)電(dian)能(neng)(neng)表的現場(chang)校驗(yan)(yan)，特別增加的單(dan)相(xiang)(xiang)源，可以(yi)(yi)在(zai)用(yong)戶(hu)(hu)無負(fu)荷或(huo)在(zai)實驗(yan)(yan)室環境下實現對(dui)各類(lei)單(dan)相(xiang)(xiang)電(dian)能(neng)(neng) 表的精確(que)校驗(yan)(yan)、電(dian)參數測(ce)(ce)量、變比測(ce)(ce) 試(shi)、諧波測(ce)(ce)試(shi)、測(ce)(ce)試(shi)數據存儲和(he)查詢等功能(neng)(neng)，5.7寸彩(cai)色液晶(jing)或(huo)觸摸屏(ping)顯示(shi)、中英文雙語界面，多(duo)種(zhong)供(gong)電(dian)方式選擇(ze)，*滿 足客戶(hu)(hu)使用(yong)需求(qiu)。
