Smart Metering
Smart Grid AMI Meters
IMS’s smart metering product line delivers Smart Grid capability for today and the future. Smart Metering is the cornerstone to grid modernization, enabling two-way communication between the utility and the consumer. Through Smart Metering, utilities and consumers can benefit from improved power reliability, greater availability of renewable energy, demand side management and increased control of energy. Smart meters are also being used to extend advanced energy use technology (such as smart appliances) into customers premises.
NTDC Smart Metering
WAPDA / NTDC Design Meters
This family of products is high-accuracy, highly reliable meters designed to provide with a 3G GPRS communication option for residential, C&I and other key accounts. Designed in accordance with NTDC DDS specifications, these meters provide cost-effective AMI or demand response capabilities for a targeted or broader group of customers. This product line also lends itself to surgical deployments and can be used to fill gaps within the existing AMI network.
Spectra G
Smart Residential Revenue Meter – Single Phase
Spectra G is a single-phase GPRS smart energy meter, designed in accordance with NTDC specifications, representing a modern solution for accurate energy measurement and real-time data communication.
iMeter GD
Smart Residential & Commercial Revenue Meter – Three Phase
iMeter GD is a latest generation intelligent three phase revenue meter that brings innovative and flexible technology solutions from basic billing kWh energy meters to highly flexible advanced metering solutions that covers all your metering needs.
iMeter GC
Smart CT Operated Meter
iMeter GC smart energy meter is an advanced metering device designed for precise measurement of electrical energy consumption in high-load environments. Unlike conventional meters, it utilizes current transformers to measure current indirectly.
Legacy Family of Meters
IDIS / IEC Meters
Legacy family of meters supports modular communications to facilitate interchangeability of AMI modules and cover the broadest range of possible AMI communication technologies. Modules can be added at the factory or replaced in the field with another compatible module if the meter is redeployed. These products come equipped with a more robust power supply to accommodate the additional power requirements of today’s AMI communications.
In addition, this family of meters offer full set of advanced functionality and even goes much beyond IEC and international specifications.
Legacy 3
Smart Power Quality and Revenue Meter – Three Phase
The Legacy 3, with its innovative and flexible technology based on DTSY541 platform covers metering needs from basic, energy metering to comprehensive smart metering with advanced functionality to support residential, commercial and industrial energy consumers.
Legacy 1
Smart Residential Revenue Meter (IDIS) – Single Phase
IMS’s Legacy-1 meter is a high function, high accuracy, fully programmable Multi-Tariff solid state smart electricity meter. It is ideal for energy and demand measurements on light commercial and residential consumers.
Legacy PQ
High Precision Smart Meter – Accuracy Class 0.2s
Using precise and reliable power quality measurements of Legacy PQ meters, operators can identify power system anomalies and mitigate their impact, including at points of common coupling, interchanges, and load centers.

