3-Phase Static Prepayment Multi-Tariff Watt-Hour Meter
General introduction:DTSSY200/DTSYF200-A serial 3-phase static prepayment multi-tariff watt-hour meters are the new-model Static three-phase prepayment Multi-tariff measurement products designed by Seasun Electronic Industrial Co. Ltd. The meter adopts the latest three-phase measuring special chips to achieve high-accuracy and high-overloading three-phase Multi-tariff electric energy measurement. The product with high stability, high accuracy and easy operation, is an indispensable high-tech product for power departments to carry out time-sharing electric charge and modern energy measurement management.The performance index of meter meets the technical requirements of national standards, such as GB/T18460.3-2001 Prepayment Watt-Hour Meter, GB/T 17215-1998 The First-Class and Second-class Static Alternating Current Active Watt-hour Meter and GB/T 15284-2002 Multi-tariff (Time Sharing) Watt-hour Meter.Main technical index:1) Accuracy: class 1.0, 2.02) Reference voltage: 3 x 220/380V AC3) Current specifications: 3 x 5(20)A, 3 x 10(40)A, 3 x 20(80)A4) Standard reference frequency: 50Hz5) Limited operation voltage: 70% ~ 120% UnV AC (under infrared communication,operation voltage is 0.8 Un ~ 1.2 Un)6) Power consumption of voltage circuit: ≤10VA or 2W7) Power consumption of current circuit: ≤2.5VA8) Starting current: 0.4%Ib9) Shunt running: no pulse output10) Operation temperature range: -25 ~ +55oC11) Storage and transportation temperature range: -25 ~ +70oC12) Relative humidity in operating mode:Main functions:1) Measuring function2) Programming function3) There are 48 periods of time and 4 rates in total. Time intervals are 30 minutes4) Monitor and control function: this function requires the user to purchase electricityat first and consume electricity later5) Back writing function6) Memory function7) Display function8) Identification function9) Adding function10) Pulse output function: at the end of the meter, optical couple output is used tocheck11) Communication function12) Anti-attack function
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