Pre Payment Metering
Smart and Stand-Alone Prepayment Meters
IMS’s Sigma product line provides a complete range of STS compliant keypad, swipe card and AMI smart meters for a prepayment solution with value-added services for enhanced customer loyalty. Functional as a stand-alone operation or integrable into the utility’s Advanced Metering Infrastructure, IMS has a product to serve your needs. Sigma products are scalable, flexible and provides enhanced versatility.
Optimizing Revenues
Increasingly, gas and electricity utilities are turning to prepayment systems for enhanced revenue management and customer service. Such systems have become a key element in the new strategies utilities are defining to move forward in ever-more deregulated environments. The customer has the opportunity to control consumption and access value-added services, while the utility optimizes revenues.
Sigma Smart Meters
STS keypad Prepayment smart AMI meters
The Sigma series Prepaid STS Keypad smart meters with GPRS/PLC modem is an ideal choice for AMI/ Prepayment applications. These are high function, high accuracy, fully programmable Multi-Tariff solid state smart electricity meters that uses the well-proven Legacy platform with additional Pre payment functionality.
ACE
Stand–Alone Pre-Payment Meters
IMS’s ACE system meters are new generation prepayment meters for private commercial and residential consumers. Switching between prepayment, credit metering and energy limiting modes is performed via an IC card from the prepayment vending system.

