Data transfer communication for GPRS, Ethernet
Direct connection for RS-232 serial port
Direct connection for RS-485 serial port, capable for cascade
Infrared communication mode

Downlink channel: communication between concentrator and smart meter

Communication mode of power line carrier
RS-485communication mode

Data acquisition

Real-time meter reading
Reading daily frozen energy
Reading historical daily & monthly consumption
Reading event
Reading meter parameter, status, and real-time data

Operation & control

Remote switch on &off
Prepaid & energy threshold control
Key operation for parameter setting & inquiry

Events Log

Setting & record abnormal events: Power-down, Programing, Cover opening, Terminal cover opening, Reverse power, Phase Fail. The records include data and time

Storage capacity

1024 Meters database capacity
2 months capacity for storing daily frozen data in meter
12 months capacity for storing monthly consumption in meter
Temporarily storing real-time reading data

Terminal maintain

Auto-detect and recovery
Terminal initialization
Remote transmission
Resuming broken transmission

Technical Parameters:

Electrical parameters:
Voltage
Nominal voltage Un	220V/380V
Extended operating voltage range	80%~115%Un
Limited voltage	70%~120%Un
Frequency
Nominal frequency fn	50Hz
tolerance	-6%~2%
Current
Basic current(Ib)	1.5(6)A
Maximum current(Imax)	10A
Starting current(Ist)	3mA
Active energy constant	6400imp/kWh
Measurement Accuracy
Active energy	1%
Reactive energy	2%
Power Consumption
Power consumption in Voltage circuit	<10W <8VA
Power consumption in current circuit	<1VA
Temperature range
Working temperature	-35ºC to+70ºC
Limited working temperature	-40ºC to+75ºC

Insulation strength
AC Insulation strength	4kV at 50Hz during 1min
Impulse voltage 1.2/50μs mains connections	8kV

Electro Magnetic Compatibility
Electrostatic discharges
Contact discharge	8kV
Air discharge	16kV
Electromagnetic RF fields
27MHz to 500MHz typical	10V/m
100kHz to 1GHz typical	30V/m
Fast transient burst test	4kV

Mechanical requirements
Meter shell Protection Rate	IP51
Protection	classII

Product Tags:

Smart Data Concentrator with Advanced Metering Infrastructure GPRS/RF/PLC Module

Smart Electric Meter

Single Phase Electric Meter

Three Phase Electric Meter

Lorawan Energy Meter

Smart Water Meter

Power Distribution Unit

Lora Smart Meter

Prepaid Gas Meter

STS Prepaid Meters

Prepaid Energy Meter

Din Rail KWH Meter

Power Quality Monitoring Equipment

Prepaid Metering System

Energy Consumption Monitoring System

Advanced Metering Infrastructure

Automatic Meter Reading System

Smart Data Concentrator with Advanced Metering Infrastructure GPRS/RF/PLC Module

intelligent power distribution monitor

data concentrator

regulating and metering station