測量(liang)計量(liang)功(gong)能

*測量功(gong)(gong)(gong)能(neng)：三(san)相(xiang)電流、三(san)相(xiang)電壓、有功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)、無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)、視在功(gong)(gong)(gong)率(lv)、頻率(lv)、功(gong)(gong)(gong)率(lv)因數(shu)。

*計(ji)量(liang)功(gong)(gong)(gong)能：正向(xiang)有功(gong)(gong)(gong)電(dian)度(du)(du)、正向(xiang)無(wu)功(gong)(gong)(gong)電(dian)度(du)(du)、反(fan)向(xiang)有功(gong)(gong)(gong)電(dian)度(du)(du)、反(fan)向(xiang)無(wu)功(gong)(gong)(gong)電(dian)度(du)(du)、分(fen)時(shi)電(dian)度(du)(du)。

*需量(liang)：三相電流需量(liang)、有(you)功(gong)功(gong)率(lv)需量(liang)、無(wu)功(gong)功(gong)率(lv)需量(liang)、視在功(gong)率(lv)需量(liang)。

*負載性質。

其他功能

 *不(bu)平衡(heng)度分(fen)析(xi)：三相電壓(ya)不(bu)平衡(heng)度、三相電流不(bu)平衡(heng)度。

*諧波(bo)監測(ce)：三相(xiang)電流諧波(bo)監測(ce)及(ji)分析、三相(xiang)電壓諧波(bo)監測(ce)及(ji)分析。

*最(zui)(zui)值(zhi)(zhi)統(tong)(tong)計(ji)(ji)：三相電(dian)壓最(zui)(zui)值(zhi)(zhi)統(tong)(tong)計(ji)(ji)、三相電(dian)流最(zui)(zui)值(zhi)(zhi)統(tong)(tong)計(ji)(ji)、有功(gong)(gong)功(gong)(gong)率最(zui)(zui)值(zhi)(zhi)統(tong)(tong)計(ji)(ji)、無功(gong)(gong)功(gong)(gong)率最(zui)(zui)值(zhi)(zhi)統(tong)(tong)計(ji)(ji)、視(shi)在功(gong)(gong)率最(zui)(zui)值(zhi)(zhi)統(tong)(tong)計(ji)(ji)、需量最(zui)(zui)值(zhi)(zhi)統(tong)(tong)計(ji)(ji)。

*事件記錄：開入量(liang)變位、故障(zhang)報警(jing)記錄。

*點(dian)(dian)陣液晶顯(xian)(xian)示(shi)：LCD點(dian)(dian)陣液晶，中文字符顯(xian)(xian)示(shi)。

*時鐘(zhong)：實(shi)時時鐘(zhong)。

*I/O功能：4DI/2DO，支持擴(kuo)展 (版本C可選)

*通信(xin)功能：Modbus/RS485。