三相四線復費率電表DTSF D DS333.DTS345.DTSF345.DTSD6868.DTSY345
概述 Application()
DDSF345型單相電子式復費率電能表是用于測量單相電網中額定電壓220V頻率為50Hz的交流有功電能,具有劃分時段計量,分時計費,自動運算功能的智能計量儀表,用戶可對不同時段的復費率進行用電選擇。復費率產品的誕生,將改善了“峰時”用電,節省了電費,也使電能源得到均衡利用。 本產品可配備掌上電腦(抄表器)利用遠紅外進行編程,抄表校時,實現非接觸式的數據傳遞,并與微機連接實行自動化管理。
DDSF345 type single——phase electronic multi——rate watt——hour meter is used to measure AC active electric energy of rated voltage 220V and frequency 50Hz of single—phase power network,it is a kind of intelligent measuring meter that can measure by means of divided—period,count the cost by time—sharing and calculate automatically.Users can make a decision of power utilization according to the multirate in the different periods.The bi rth of multi—rate products enhances electricity using at peak time,it not only saves the electricity cost,but also balances the electric energy using.After being equipped with a palmtop computer(meter reading system),it can make use offar infrared to program,during meter reading and timing,it can realize nontouch type data transmission and automatic control by connecting with micro—computer
主要特點 Strncture()
◎顯示及記錄當月和上月峰、谷、平等多種費率的用電量和總用電量。
◎顯示當前所處的費率時段。
◎累計總電量、El期、時間、電表常數、抄表日期及時段參數。
◎設置8個時段,可供電業部門任意對4種費率的選擇。
◎表中設有內置儲存器保存數據,停電數據信息確保10年。
◎具有多重加密方式,防竊電、抗干擾、耐攻擊的功能。
◎適應電壓范圍寬:170V-260V ◎計量精度高、負載寬:IMAX=8Ib |
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