টেলিফোন শিল্প সংস্থা লিমিটেড

Single Phase Meter

Compliant with DLMS/COSEM
Prepaid mode with Currency Transfer System (CTS)
Programmable to Pre-paid and Post-paid mode by switch
Flexible and filed programmable for different tariff structure to support both single tariff, multi-tariff and step tariff
Protect form fraud and tampering by alarm and events records
Neutral current measurements
Latching relay designed for disconnect and re-connect for 100,000 times
Replaceable external battery design
Local optical port and RJ11 type RS485 port for easy communication

SS- GPRS/ 3G TP Meter

Same facilities like single phase meters with
Both Smartcard and Keypad Three Phase Meters (Main Meter and Sub Meter) are online GPRS/3G, and are similar in appearance.

Differences:

Main 3Ph meter:

Main meter is online GPRS/3G three phase meter, include basic metering,

prepaid function and gateway function, read sub meter data and save in the memory for AMI.

Sub 3Ph meter:

Sub 3Ph meter is online GPRS/3G three phase, only include basic metering and prepaid function.

TSS Smart Prepaid Meter Solution -Main Function

Get Sub meter data through Main meter
The data include the following items:

Instantaneous data
Daily billing data
Monthly billing data
Load profile data
Online send token to Sub meter through Main meter
Online recharge Sub meter through Main meter
Online upgrade Main and Sub meter firmware
Insert smartcard of Sub meter to Main meter for recharge
Insert smartcard of Sub meter to Main meter for remaining credit query