MA204S Single Phase Smart Track Meter

u  Compliant with DLMS/COSEM. 

u  Standard track design for easy assemble.

u  Protect from fraud or tampering, alarm and events record.      

u  Accurate clock comply with IEC 62054-21.        

u  Single phase measurement.     

u  Latching relay design for disconnect and connect.   

u  Replaceable external battery design.        

u  Multiple communication port: optical port and RS485 port.     

u  Flexible field programmable tariff structure, support weekday- peak / off-peak; weekend - peak / off-peak tariff, TOU tariff.   

Main Features
Technical Specifications


ü   Cumulative active/reactive energy with total and 4 TOU for the current billing period; Previous 12 months historic active energy; Instantaneous voltage and current, PF, Temperature, active/reactive power; Cumulative active/reactive energy demand support block and rolling  


ü   Programmable Weekday- peak / off-peak; weekend - peak / off-peak tariff, 4 TOU tariff 

Billing data

ü   Previous 12 months cumulative active/reactive energy data, Previous 12 months tariff active energy data, Previous 31 day’s cumulative active/reactive energy data, Previous 31 days tariff active energy data.

Load survey

ü   The meter support up to 8 channels load survey at recent 90 days, the load survey period cycle can be programmed with 5min, 15min, 30min. the default period cycle is 15min. 

Real time clock

ü   Comply with IEC62054-21; External replaceable battery for RTC back up 

Communication interface

ü   Optical port, RS485 port for HES system 


ü   Big segments type LCD; Active/Reactive Impulse LED

Anti-tamper features

ü   Top cover open detection; Magnetic field detection; Load side voltage detection

Disconnect / reconnect

ü   Latching relay in phase 1 and phase 2; Load control with threshold 

Event record

ü   The meter contain four types event record, each type event can record up to 512 items, Event record with timestamp; like power off and power on; Disconnect/Reconnect remote command or overload threshold; Power quality record; Meter parameters programmed record; Tamper events record   

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