Smart Prepaid Energy Meter Card Prepayment Electronic Meter

Single phase prepaid energy meter Introduction:DDSY395 Single phase IC card prepaid energy meter is a fully new electronic energy meter, which integrates high-precision electric energy measurement and scientific power consumption management, manufactured with special electric energy measuring chips, microprocessor chips and SMT technology to ensure measurement accuracy and reliability. The meter is used to measure active energy and power consumption parameters with a rated frequency of 50Hz (or 60Hz). It has the characteristics of prepaid management function, high reliability, low power consumption, long lifetime, and can be customized according to market demand.Patents:Single phase electronic leakage detection smart energy meterLow power consumption prepaid energy meterPower failure meter reading electronic energy meter patentUltra-low power consumption energy meter patentAppearance patent of medium meter caseFunctions and Features:★ High reliability, low power consumption, long lifetime, wide measurement range, high accuracy★ LCD/LED display★ Accuracy can be guaranteed in high temperature and high humidity environment★ Anti-high voltage and static electricity shock★ Forward and reverse active energy can be measured☆ One card multi-meter☆ Abnormal power usage indication or power off function☆ RS-485, infrared communication★ Basic features ☆ Extended featuresSpecification:Power consumption≤0.35WFrequency50Hz/60HzWorking voltage rangeNormal range:0.8Un~1.15Un; (Withstands voltage for 4 hours at 420V)Temperature range-25ºC~ +60ºC (Extreme working temperature range:-40ºC ~ +70ºC)Relative humidity≤85%(Extreme working relative humidity: 95%)Design lifetimeLCD≥15 years, LED≥20 years.Parameters:ModelDDSY395Current (Max)2.5 (20) A, 5(20)A, 5 (40) A, 5 (60) A, 10(40)A, 10(60)A, 10(80)A, etc.Accuracy class1.0, 2.0StandardIEC 62053-21, DL/T645  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1