雙回路導軌式直流電能表
簡要描述:DJSF1352-RN雙回路導軌式直(zhi)流電(dian)能(neng)(neng)表(biao),主要針對電(dian)信(xin)基站、直(zhi)流充(chong)電(dian)樁(zhuang)、太陽能(neng)(neng)光伏 等應(ying)用場(chang)合而設(she)計(ji),該系(xi)(xi)列儀表(biao)可(ke)(ke)測量直(zhi)流系(xi)(xi)統中的電(dian)壓、電(dian)流、功率以及正反向電(dian)能(neng)(neng)等。在實際使(shi)用 現(xian)場(chang),即可(ke)(ke)計(ji)量總電(dian)能(neng)(neng),又(you)(you)可(ke)(ke)計(ji)量規定時間段(duan)內(nei)的電(dian)能(neng)(neng)。檢測的結果既可(ke)(ke)用于本(ben)地顯(xian)示,又(you)(you)能(neng)(neng)與工控(kong)設(she) 備、計(ji)算(suan)機連接,組成測控(kong)系(xi)(xi)統。
產品(pin)型號: DJSF1352-RN/D
所(suo)屬分類:電子式(shi)直(zhi)流電能表
更新時間:2022-05-23
廠商性質:生產廠家
安科(ke)瑞(rui) 繆凱倫
概述
DJSF1352-RN雙回路導軌式直流電能表帶(dai)有雙路直流 輸(shu)入,主要針對電(dian)(dian)(dian)信基站、直流充電(dian)(dian)(dian)樁(zhuang)、太陽能(neng)光 伏等應用(yong)場合(he)而設計,該系(xi)列儀表可測量(liang)(liang)直流系(xi)統(tong) 中的(de)電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流、功率以及正反向電(dian)(dian)(dian)能(neng)等。在實際 使用(yong)現場,即可計量(liang)(liang)總(zong)電(dian)(dian)(dian)能(neng),又(you)可計量(liang)(liang)規定時間段 內的(de)電(dian)(dian)(dian)能(neng)。檢測的(de)結果既(ji)可用(yong)于(yu)本地顯示,又(you)能(neng)與 工控(kong)設備、計算機(ji)連(lian)接,組成測控(kong)系(xi)統(tong)。
雙回路導軌式直流電能表可具有(you)紅外(wai)通訊(xun)接口和(he)RS-485通訊(xun)接口, 同時支持Modbus-RTU協(xie)(xie)議(yi)(yi)和(he)DLT645-97(07)協(xie)(xie)議(yi)(yi); 可帶繼電器(qi)報警輸出和(he)開關(guan)量輸入功(gong)能;根據不同 要求,通過儀表面板按鍵,對(dui)變比、報警、通訊(xun)進 行設(she)置;具有(you)開關(guan)量事(shi)件(jian)(jian)記錄(lu)(Modbus協(xie)(xie)議(yi)(yi))、編 程和(he)事(shi)件(jian)(jian)設(she)置記錄(lu)(645協(xie)(xie)議(yi)(yi))、數據瞬時和(he)定時 凍結(jie)功(gong)能(645協(xie)(xie)議(yi)(yi))、電壓電流功(gong)率極值記錄(lu)功(gong)能。
產品特點
上、右鍵循環切換顯示 如下圖所示:按上、右鍵可如下圖切換顯示其它界面:電流←→電壓←→功率← →正向有功電能←→歷史反向有功電能←→當前日期時間←→溫度
儀表(biao)開機后(hou)顯示電(dian)(dian)(dian)流顯示界面(mian)時(shi),按右鍵切換到總(zong)(zong)正(zheng)(zheng)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)顯示界面(mian)后(hou),按回車鍵切換顯示:總(zong)(zong)正(zheng)(zheng) 向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)→總(zong)(zong)正(zheng)(zheng)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(尖)→總(zong)(zong)正(zheng)(zheng)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(峰)→總(zong)(zong)正(zheng)(zheng)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(平)→總(zong)(zong)正(zheng)(zheng)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(谷(gu))→總(zong)(zong)反(fan)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(尖)→總(zong)(zong)反(fan)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(峰)→總(zong)(zong)反(fan)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(平)→總(zong)(zong)反(fan)向(xiang)(xiang)有(you)(you)功(gong)電(dian)(dian)(dian)能(neng)(neng)(neng)(谷(gu))。
注:1、L1、L2 分別表示(shi)第(di)(di)一(yi)路、第(di)(di)二(er)路直(zhi)流(liu)輸入,當(dang)未選(xuan)配第(di)(di)二(er)路直(zhi)流(liu)輸入時,L2 參數界面不顯示(shi); 2、當(dang)功(gong)(gong)率為負值時,屏幕(mu)閃(shan)爍; 3、費率電(dian)度只有(you)在儀表帶(dai)此功(gong)(gong)能時顯示(shi)。
技術參數
外形尺寸
采(cai)用標準(zhun)的 DIN35mm 導軌式安(an)裝
儀表接線意圖
電流(liu)分流(liu)器輸入
電流(liu)為霍爾(er)傳感器輸入
注:
1.負極電流分流器輸入時,需在儀表菜單將
選項設置為(wei)on:負(fu)極(ji)電流(liu)分(fen)流(liu)器輸(shu)入,off:正極(ji)電流(liu)分(fen)流(liu)器輸(shu)入,若未設置會導(dao)致電壓(ya)數值(zhi)為(wei)負(fu)值(zhi)。
2.當兩路電(dian)(dian)(dian)流輸入均采用霍爾電(dian)(dian)(dian)流傳(chuan)(chuan)感(gan)器輸入時,第二路霍爾電(dian)(dian)(dian)流傳(chuan)(chuan)感(gan)器的電(dian)(dian)(dian)源不能使用電(dian)(dian)(dian)表內置電(dian)(dian)(dian)源,需外(wai)配(pei)電(dian)(dian)(dian)源模塊。
3.電流采用分流器輸入(ru),四(si)線制接法所測(ce)量的電壓(ya)值(zhi)會有額(e)外千分之一左右(you)的誤差(cha)。
4.電壓、電流輸入的二次弱信號(hao)線推(tui)薦使(shi)用0.75mm2或(huo)1mm2屏蔽雙絞(jiao)線,且屏蔽層需(xu)要(yao)接大地(di)。
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