900多功能電力儀表

產品描述

產(chan)品概述

多功能電力儀表采用現(xian)代數字信號(hao)處(chu)理(li)芯(xin)片和高精度的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)能計量(liang)芯(xin)片，能夠精確穩定地(di)測(ce)量(liang)三相電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)中的(de)(de)所(suo)有常(chang)用電(dian)(dian)(dian)(dian)(dian)(dian)力參(can)數：三相電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、三相電(dian)(dian)(dian)(dian)(dian)(dian)流、有功(gong)(gong)功(gong)(gong)率(lv)(lv)、無功(gong)(gong)功(gong)(gong)率(lv)(lv)、視(shi)在功(gong)(gong)率(lv)(lv)、電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)頻率(lv)(lv)、功(gong)(gong)率(lv)(lv)因數、電(dian)(dian)(dian)(dian)(dian)(dian)能、電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)不平(ping)衡度、電(dian)(dian)(dian)(dian)(dian)(dian)流不平(ping)衡度、平(ping)均電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、相間電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)夾角、電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)總諧(xie)波(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)2~63次分次諧(xie)波(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)流總諧(xie)波(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)流2~63次分次諧(xie)波(bo)、電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)最大/值最小值、電流最大值/最(zui)小值、兩個(ge)時(shi)區4種費率8個(ge)時(shi)段、有功/無功最(zui)大需量、通過外(wai)部漏(lou)電(dian)（或零序）電(dian)流互感器實現漏(lou)電(dian)（或零序）電(dian)流的測量、最(zui)多32條(tiao)開關變位SOE事(shi)件記錄。輸入(ru)輸出接口最多可配備：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(yi)表具有極(ji)高的性(xing)價比，可(ke)以直接取代常規測量(liang)指示儀(yi)表、電(dian)(dian)能(neng)計(ji)量(liang)儀(yi)表以及(ji)相關(guan)的輔(fu)助單元。作(zuo)為一種先進的智(zhi)能(neng)化、數(shu)字化的電(dian)(dian)網前端采集單元，已廣(guang)泛應用于各種控制(zhi)系(xi)(xi)統、SCADA系(xi)(xi)統和(he)能(neng)源管理(li)系(xi)(xi)統中、變電(dian)(dian)自動化、配電(dian)(dian)網自動化、小區電(dian)(dian)力(li)監控、工業自動化、智(zhi)能(neng)樓宇、智(zhi)能(neng)型配電(dian)(dian)房、開關柜中，具(ju)有安裝方便、接線簡單(dan)、維護方便，工程(cheng)量小、現場可編程(cheng)設置輸(shu)入參數、能夠完成與(yu)業(ye)界同PLC、變頻器、工業(ye)控制(zhi)計算機通訊軟件的組網通信。

性能		參(can)數
輸(shu) 入測量顯示(shi)		電壓	網絡(luo)	三相三線、三相四線
			額(e)定值	AC100V/400V
			過負荷	1.2倍額定值（連續）; 2倍額定值/1 秒
			功率	<0.4VA(每相)
			阻抗	>500kΩ
			精度	RMS測量，精度(du)等級(ji)0.2
		電流(liu)	額(e)定(ding)值	AC 1A/5A
			過負荷	1.2 倍額(e)定(ding)值（連續）; 10倍額(e)定(ding)值/1 秒
			功率	<0.2VA（每相）
			阻抗(kang)	<2mΩ
			精度(du)	RMS測量(liang)，精(jing)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(dian)能(neng)		分時四象限計量，有功(gong)電能(neng)0.5級，無功(gong)電能(neng)2.0級
電源		工作范(fan)圍(wei)		AC/DC 85~265V
		功耗		≤5VA
輸(shu)出		數字接口		RS485接(jie)口(kou)，Modbus-RTU協(xie)議(yi)或DL/T645-2007協(xie)議(yi)
		脈沖輸(shu)出		脈沖常數：5000imp/KWh
環境(jing)		工作環(huan)境		-10~55℃
		儲存環(huan)境		-20~75℃
		相對濕度(du)		5%～95%，不結露
		海(hai)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接口及(ji)脈沖輸(shu)出接口為1組，四組中任意兩組之間2kV/Min
		絕緣		輸入、輸出、電(dian)源對機殼>100MΩ
電能測量范圍				有功無功電度測量范(fan)圍0~99999999Mwh/Mvarh，超(chao)過(guo)此數(shu)值電度從(cong)0開始計數(shu)
擴(kuo)展功能	開關量輸入			無源(yuan)干接點(dian)
	開關量輸出			越限報(bao)警和遙控繼電器輸出容量AC5A/250V
	脈沖輸出			無源光耦集電極開路輸出
	模擬(ni)量(liang)輸出			可編(bian)程設置變送(song)項目和(he)對應(ying)輸出值(zhi)
	RS485通訊			2路RS485
	諧波			2～63次
	復(fu)費(fei)率			2時區，8時段,4費率
	需量(liang)			有功功率(lv)，無(wu)功功率(lv)
	最(zui)值統(tong)計			電壓(ya)、電流最大/最小值
	事件(jian)記錄			32條事件記錄

YPD900系列(lie)電力儀表

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

2.型號(hao)中帶“Y”的為液晶顯(xian)(xian)示(shi)(shi)，不帶為數碼管(guan)顯(xian)(xian)示(shi)(shi);

3.功能(neng)選配(pei): “○”選配(pei)功能(neng)，“●”標配(pei)功能(neng)，“×”不可選。注(zhu): 現(xian)配(pei)功能(neng)：72/80表(biao)：最(zui)多擴展兩(liang)路(lu)(lu)開(kai)關(guan)量(liang)輸入（2DO)、兩(liang)路(lu)(lu)開(kai)關(guan)量(liang)輸出(2DO)、兩(liang)路(lu)(lu)模擬量(liang)輸出(2AO)。96/120表(biao)：最(zui)多擴展四(si)路(lu)(lu)開(kai)關(guan)量(liang)輸入(4DI)、四(si)路(lu)(lu)開(kai)關(guan)量(liang)輸出(4DO)、四(si)路(lu)(lu)模擬量(liang)輸出(4AO)。

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