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PZ系列數字式直流多功能表是針對直(zhi)流屏、太陽能(neng)供電(dian)、電(dian)信基站(zhan)等應用場合而設(she)計的(de)，該系列(lie)儀表可測(ce)量(liang)直(zhi)流系統中的(de)電(dian)壓(ya)、電(dian)流、功率(lv)、正向與反向電(dian)能(neng)。既可用于本地顯示，又(you)能(neng)與工控設(she)備、計算機連接，組成(cheng)測(ce)控系統。
儀表可(ke)具有RS-485 通(tong)訊接口，采用Modbus-RTU 協議；可(ke)帶模擬量(liang)輸出、繼電器報(bao)警輸出、開(kai)關量(liang)輸入/輸出。根據不同要求，通(tong)過(guo)儀表面板按(an)鍵，對(dui)變比、報(bao)警、通(tong)訊、開(kai)關量(liang)輸出進行設置(zhi)與控制。
PZ96B系列數字式直流多功能表是一種用于(yu)(yu)電力(li)及工(gong)業(ye)自動化測(ce)量(liang)的(de)智能(neng)儀(yi)表，集(ji)多(duo)種測(ce)量(liang)功(gong)能(neng)于(yu)(yu)一身，一表多(duo)用，可(ke)(ke)測(ce)量(liang)直流電流、直流電壓(ya)、各種類型熱電偶(ou)、熱電阻(zu)、電阻(zu)傳感器(qi)，帶(dai)DC24V電源輸出(chu)(chu)可(ke)(ke)給外部兩(liang)線式變送(song)器(qi)直接(jie)(jie)供(gong)電。儀(yi)表帶(dai)有(you)多(duo)種可(ke)(ke)選(xuan)功(gong)能(neng)：RS485接(jie)(jie)口(kou)、模擬量(liang)輸出(chu)(chu)、開關量(liang)輸入、繼(ji)電器(qi)報警輸出(chu)(chu)等。廣泛應用于(yu)(yu)電力(li)直流屏監測(ce)，工(gong)業(ye)自動化控制(zhi)領域的(de)壓(ya)力(li)、溫度、位(wei)移等的(de)測(ce)量(liang)和控制(zhi)。
數字(zi)式(shi)直(zhi)流多功能表可設置三(san)相線(xian)制、報警電(dian)壓(ya)或電(dian)流參數。鎖定測量(liang)數據。非常適用(yong)(yong)于(yu)電(dian)機、電(dian)器、水泵(beng)、電(dian)力、變壓(ya)器等(deng)領域的(de)三(san)相工頻電(dian)量(liang)現場測量(liang)，帶PC機通信接口(kou).便于(yu)自動化測量(liang). 操(cao)作使用(yong)(yong)簡便，體積小巧、重(zhong)量(liang)輕，價(jia)格便宜，是(shi)理想的(de)指(zhi)針式(shi)表的(de)升級換代產品(pin)。數字式直流多功能表可以校驗各類單相(xiang)交(jiao)流(liu)電(dian)壓表(biao)、電(dian)流(liu)表(biao)、功率表(biao)、頻(pin)率表(biao)、功率因數表(biao)等。
數(shu)(shu)字(zi)式直(zhi)流(liu)多功(gong)(gong)(gong)能(neng)(neng)(neng)表(biao)是采(cai)用(yong)(yong)微控制器及的數(shu)(shu)字(zi)信號處理(li)DSP芯片技(ji)術(shu)，根(gen)據(ju)(ju)電(dian)(dian)(dian)(dian)信、移(yi)動部門實際(ji)的用(yong)(yong)電(dian)(dian)(dian)(dian)狀況(kuang)所設(she)計制造的現(xian)場電(dian)(dian)(dian)(dian)力參數(shu)(shu)采(cai)集設(she)備。該設(she)備能(neng)(neng)(neng)地測量三相正(zheng)向和反向的有功(gong)(gong)(gong)、無功(gong)(gong)(gong)電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)量，有功(gong)(gong)(gong)、無功(gong)(gong)(gong)功(gong)(gong)(gong)率，電(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)流(liu)、功(gong)(gong)(gong)率因數(shu)(shu)和頻率等(deng)電(dian)(dian)(dian)(dian)參數(shu)(shu)，并(bing)具有測量數(shu)(shu)據(ju)(ju)的本地存(cun)儲(chu)功(gong)(gong)(gong)能(neng)(neng)(neng)，能(neng)(neng)(neng)夠根(gen)據(ju)(ju)電(dian)(dian)(dian)(dian)能(neng)(neng)(neng)統計之需要分時(shi)段來記錄用(yong)(yong)電(dian)(dian)(dian)(dian)狀況(kuang)。同時(shi)數(shu)(shu)字(zi)式直(zhi)流(liu)多功(gong)(gong)(gong)能(neng)(neng)(neng)表(biao)具有RS485/RS232通信接口和現(xian)場LCD參數(shu)(shu)查詢功(gong)(gong)(gong)能(neng)(neng)(neng)。根(gen)據(ju)(ju)基站的使用(yong)(yong)環境特點，特別進行了交直(zhi)流(liu)混合供(gong)電(dian)(dian)(dian)(dian)和雷擊浪(lang)涌(yong)隔離防護設(she)計。
數(shu)(shu)字式(shi)直流多功(gong)能(neng)表(biao)計量(liang)(liang)正向、反向有功(gong)和正向、反向無(wu)功(gong)電能(neng)，測量(liang)(liang)分(fen)相(xiang)電壓、電流有效值(zhi)、有功(gong)、無(wu)功(gong)、視在功(gong)率、功(gong)率因數(shu)(shu)和頻率，具有分(fen)時段用電電量(liang)(liang)的記錄功(gong)能(neng)，具有失(shi)壓、失(shi)流、電壓過壓、欠(qian)壓、逆相(xiang)序實時檢測和事件記錄功(gong)能(neng)。數字式直流多功能表RS485/RS232接口可接入(ru)現場數(shu)(shu)據傳輸接口，可完成參數(shu)(shu)設置和實(shi)時(shi)數(shu)(shu)據讀取。