Single phase multi-Tariff Prepaid electricity Mete

Electricity meter for single phase AC according to different time segments and charge rates Smart card system LCD displayedStandard complianceGB/T17215-2002 GB/T15284-2002 IEC62053-21:2003 Technical specifications Accuracy Class 1Input voltage 230V+20%Input current 10(60) AMeter constant 3200 imp/ kWhStarting-up current <0.4% IbSteal movement With logic circuit against stealPower Consumption <2W/10VAWithstand voltage of insulted material > 4KVOperating Humidity range <75%Storage Humidity range <95%Operating Temperature range -10º C +50º CStorage Temperature range -30º C - +70º CLife expectancy >10 yearsBattery life About 10 yearsTime clock error <0.5s/ dayCommunication ports RS485 & IRCard type CPU card or Logical card or IC cardTime segment 2; 4; 8 settableTariff 2; 3; 4 rates settableOverall dimensions(mm) 115×198×65Weight(kg) about 0.8kg (net)Display LCDfeaturesReverse usage measuringprepaying the energyAlarm notification when left prepayment is not enoughoverload control: cut off electricityerror self-inspectionwith RS485 and IR ports, handle unitrecord of opening terminal covercharging according to different time segments