三相電子式(shi)有功電表主要功能(neng)及特(te)點
1、采用MCU+計量模塊為基礎,輔以485通訊(xun)模塊實(shi)現靈活(huo)的遠距離通訊(xun)。計量精度為1級表(biao)。
2、遠程(cheng)斷(duan)(duan)、送電功能:根據具體用電情況,可以在主(zhu)站端發(fa)出斷(duan)(duan)電指令,切(qie)斷(duan)(duan)用戶負(fu)(fu)載回路;或發(fa)出送電指令,接(jie)通用戶負(fu)(fu)載回路。
3、通過無線網絡將數(shu)據傳送到相應平(ping)臺,具有定時(shi)主動(dong)上傳數(shu)據,默認間隔10分鐘上傳一次數(shu)據(間隔時(shi)間可(ke)設置(zhi),上傳數(shu)據:組合有功(gong)總電(dian)(dian)(dian)(dian)量(liang)(liang)(liang),正向有功(gong)總電(dian)(dian)(dian)(dian)量(liang)(liang)(liang),反向有功(gong)總電(dian)(dian)(dian)(dian)量(liang)(liang)(liang),電(dian)(dian)(dian)(dian)壓,電(dian)(dian)(dian)(dian)流,有功(gong)功(gong)率,電(dian)(dian)(dian)(dian)網頻率,功(gong)率因數(shu),電(dian)(dian)(dian)(dian)表運行狀態(tai)字等(deng))。
4、通信規(gui)約符合DL/T645-2007,MODBUS-RTU。
5、無線通(tong)訊,安裝方便快(kuai)捷,免去繁雜(za)的布線工作。
6、全網通,支持(chi)電(dian)信、移動、聯通三大電(dian)信運(yun)營商網絡。
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