Lora / Lorawan Wireless Communication Smart Single Phase Meter

Product Description

Single phase fee control smart energy meter
Introduction:
DDZY395(C)(-Z/J) Single phase fee control smart energy meter is a fully new digital energy meter, which integrates ultra-large-scale digital signal processing chip, large-capacity non-volatile memory, fully isolated standard RS485/infrared communication port, large-screen wide-temperature LCD display and external hot-plugging communication module (optional). The meter has the features of multi-rate, fee control and event record. With the functions of electric energy measurement, information storage and processing, power grid monitoring, automatic control and information interaction. It can effectively meet the requirements of modern scientific electricity consumption and intelligent management.
Functions and Features:

★Low power consumption, anti-direct current vector, long lifetime, high accuracy	★Fee control(Local/Remote)
★Anti-high voltage and static electricity shock	★Control power OFF/ON by communication
★Accuracy can be guaranteed in high temperature and high humidity environment	★Event record
★Forward and reverse active energy can be measured	★Display while power failure
★Clock and multi-rate	★Inspect while cover opened
★RS-485, infrared communication	☆Module communication mode: PLC, HPLC, NB-IoT, 4G and others

★ Basic features ☆ Extended features
Specification:

Power consumption	≤0.3W
Frequency	50Hz
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	≥15 years

Parameters:

Model	DDZY395, DDZY395C-Z, DDZY395-Z
Current (Max)	5(60)A, 10 (100) A, etc.
Accuracy class	1.0, 2.0
Standard	IEC 62053-21, DL/T645

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