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Single Phase Card Prepaid Energy Meter

High accuracy

Long lifetime

Low power consumption

IC/RF card prepaid meter

Infrared and RS485 interface is available

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.


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

Power consumption: ≤0.35W

Frequency: 50Hz/60Hz

Working voltage range: Normal range0.8Un~1.15Un; (Withstands voltage for 4 hours at 420V)

Temperature range: -25℃~ +60℃ (Extreme working temperature range-40℃ ~ +70℃)

Relative humidity: ≤85%Extreme working relative humidity: 95%)

Design lifetime: LCD≥15 years, LED≥20 years.

Model: DDSY395

Current (Imax): 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 

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