900多功能電力儀表

產品描述

產品概述

多功能電力儀表采用(yong)現代數(shu)字(zi)信號處理(li)芯片和高精(jing)度的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)計量芯片，能(neng)夠精(jing)確穩(wen)定地測量三相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)中的所(suo)有常用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)參數(shu)：三相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)、三相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流、有功(gong)功(gong)率(lv)、無功(gong)功(gong)率(lv)、視在功(gong)率(lv)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)頻率(lv)、功(gong)率(lv)因數(shu)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)不(bu)平衡(heng)度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流不(bu)平衡(heng)度、平均電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)、相間電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)夾角(jiao)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)總諧(xie)(xie)波(bo)(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)2~63次(ci)分次(ci)諧(xie)(xie)波(bo)(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流總諧(xie)(xie)波(bo)(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流2~63次(ci)分次(ci)諧(xie)(xie)波(bo)(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)最大/值最小值、電流最大值/最小(xiao)值、兩個(ge)時區4種(zhong)費(fei)率8個(ge)時段(duan)、有功/無功最大需(xu)量(liang)(liang)、通過外部漏電(dian)（或零(ling)序）電(dian)流(liu)互(hu)感器實(shi)現(xian)漏電(dian)（或零(ling)序）電(dian)流(liu)的測量(liang)(liang)、最多32條開關(guan)變位SOE事(shi)件記錄。輸入輸出(chu)接口最多可配備：兩路電能脈沖輸出、兩路數字通迅接口、四路開關量輸入、四路開關量輸出、四路模擬量輸出。

多功能電力儀表(biao)具有極高的(de)性價比，可以直接取代(dai)常規測量指示儀表(biao)、電能計量儀表(biao)以及相(xiang)關(guan)的(de)輔助單(dan)(dan)元。作為(wei)一種(zhong)先進的(de)智能化、數字化的(de)電網(wang)前端采集單(dan)(dan)元，已廣泛應用于(yu)各種(zhong)控(kong)制系統、SCADA系統和能源管理(li)系統中(zhong)、變電自(zi)動(dong)化、配(pei)電網(wang)自(zi)動(dong)化、小(xiao)區電力監控(kong)、工業自(zi)動(dong)化、智能樓(lou)宇、智能型配(pei)電房、開(kai)關柜中，具有(you)安裝方便(bian)、接線(xian)簡單、維護方便(bian)，工(gong)程(cheng)量小、現場可編程(cheng)設置輸入參數、能(neng)夠完成與業(ye)界同PLC、變頻(pin)器、工(gong)業(ye)控制計算機通訊軟件的組網通信。

性能(neng)		參數(shu)
輸入測量顯示		電壓	網(wang)絡	三(san)(san)相(xiang)三(san)(san)線、三(san)(san)相(xiang)四線
			額定值	AC100V/400V
			過負荷	1.2倍額定(ding)(ding)值（連續）; 2倍額定(ding)(ding)值/1 秒
			功率	<0.4VA(每相)
			阻抗	>500kΩ
			精度	RMS測量(liang)，精(jing)度等級0.2
		電流(liu)	額定(ding)值	AC 1A/5A
			過(guo)負荷	1.2 倍(bei)額定值（連續）; 10倍(bei)額定值/1 秒
			功率	<0.2VA（每(mei)相）
			阻抗	<2mΩ
			精(jing)度(du)	RMS測(ce)量，精度等級0.2
		頻率		45~65Hz
		功率		視在功率，有功0.5，無功精度1.0級
		電能		分時(shi)四(si)象限計量(liang)，有功(gong)(gong)電能(neng)0.5級(ji)，無功(gong)(gong)電能(neng)2.0級(ji)
電源		工作(zuo)范圍		AC/DC 85~265V
		功(gong)耗		≤5VA
輸(shu)出		數字接口		RS485接口，Modbus-RTU協(xie)議或DL/T645-2007協(xie)議
		脈(mo)沖輸出(chu)		脈沖(chong)常數：5000imp/KWh
環境		工作環境		-10~55℃
		儲存環境		-20~75℃
		相對(dui)濕度		5%～95%，不結露
		海拔高度		≤2000m
安(an)全		耐壓		電壓、電流信號，電源，開關量輸出，開關量輸入、模擬量輸出、RS485接口(kou)及脈沖輸出接口(kou)為1組(zu)，四(si)組(zu)中任意兩組(zu)之(zhi)間(jian)2kV/Min
		絕緣(yuan)		輸入、輸出、電源對機(ji)殼>100MΩ
電能(neng)測量(liang)范圍				有(you)功無功電度(du)測量范圍0~99999999Mwh/Mvarh，超過此數值電度從0開始計數
擴(kuo)展(zhan)功能	開關量(liang)輸入			無源(yuan)干(gan)接點
	開關量輸出			越限報警(jing)和遙控(kong)繼電器輸出容(rong)量AC5A/250V
	脈(mo)沖輸出			無源光耦集(ji)電(dian)極(ji)開路輸出
	模擬(ni)量輸出(chu)			可編程設置變送項目(mu)和對應輸出值
	RS485通訊			2路(lu)RS485
	諧波			2～63次
	復費(fei)率			2時區，8時段,4費率
	需量			有功功率(lv)，無功功率(lv)
	最值統計			電壓(ya)、電流最(zui)大/最(zui)小值(zhi)
	事件記錄			32條事件記(ji)錄

YPD900系列電力儀表

1.型(xing)號“□”外(wai)形(xing)(xing)(xing)尺(chi)寸(cun):“7”外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)A*B*C：72*72*81 mm；“8”外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)A*B*C：80*80*81 mm； “9”外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)A*B*C：96*96*81mm；“2”外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)A*B*C：120*120*81mm；“4”外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)A*B*C：48*48*90mm；

2.型號中(zhong)帶“Y”的為液晶(jing)顯(xian)示，不帶為數碼(ma)管(guan)顯(xian)示;

3.功(gong)(gong)能(neng)選(xuan)配: “○”選(xuan)配功(gong)(gong)能(neng)，“●”標(biao)配功(gong)(gong)能(neng)，“×”不可選(xuan)。注: 現配功(gong)(gong)能(neng)：72/80表：最(zui)多(duo)擴(kuo)展(zhan)兩(liang)路(lu)(lu)(lu)開(kai)(kai)關量(liang)輸(shu)入（2DO)、兩(liang)路(lu)(lu)(lu)開(kai)(kai)關量(liang)輸(shu)出(2DO)、兩(liang)路(lu)(lu)(lu)模擬量(liang)輸(shu)出(2AO)。96/120表：最(zui)多(duo)擴(kuo)展(zhan) 四路(lu)(lu)(lu)開(kai)(kai)關量(liang)輸(shu)入(4DI)、四路(lu)(lu)(lu)開(kai)(kai)關量(liang)輸(shu)出(4DO)、四路(lu)(lu)(lu)模擬量(liang)輸(shu)出(4AO)。

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