Single Phase Smart IC Card Prepaid Digital Energy Meter

Basic Info

Model NO.	DDSY395
HS Code	9028301300
Production Capacity	500000PCS/Month

Product Description

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 meter
Power failure meter reading electronic energy meter patent
Ultra-low power consumption energy meter patent
Appearance patent of medium meter case

Functions 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 features

Specification:

Power consumption	≤0.35W
Frequency	50Hz/60Hz
Working voltage range	Normal 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 lifetime	LCD≥15 years, LED≥20 years.

Parameters:

Model	DDSY395
Current (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 class	1.0, 2.0
Standard	IEC 62053-21, DL/T645