DDS155-XR Однофазный электронный счетчик электроэнергии

DDS155-XR single electronic energy meter 6(5.1) digits LCD display accumulated energy,double circuit metering to protect the electric larceny;RS485+IR interface,use ulstrasonic outer covering to protect electric larcency Technical parament Internation Standard: GB/T17215-2002,DL/T645-1997 Current Range:1.5(6)A,5(20)A,10(40)A,20(80)A Rated Voltage:220V Ultimate Loadvoltage: 60%-130% rated voltage Presision:1.0,2.0 Power Consumption:0.8W Rated Constant:800.1600.3200.6400imp/kwh Weight:0.5kg Working life:>10 years Outside Measurement:180mm*118mm*63mm Performance features 1.Measurement combine the measurement chip ADE7755/ADE7751,and the import singlechip ensure it is accuracy; 2.Perfect and high design of electromagnetic compatilbity;Perfect and extensive power supply circuit; 3.The meter is double circuit metering has the function of abnormal indication; 4.The IR communication interface or RS485 interface is optional; 5.Hardware clock and the pluse single of 1Hz output; 6.it will read the data in the specified day automatically,and will save the data for three months Outside Measurement Illsutration: