Liberty – Single Phase Prepayment Meter


The need for flexible, economic and efficient revenue management systems has resulted into a new concept of domestic consumer metering. The simple concept of Liberty is easy to use, cost effective prepayment metering system, both in terms of infrastructure cost as well as running costs. The core technology ensures that both utilities and consumers benefit from its programmable features. The Liberty prepayment metering system eliminates the need for meter reading, bill generation and distribution.

The Liberty offers:

  • 1 Phase 2 wire measurement.
  • Accuracy class 1.0 and 2.0.
  • Current range 5-30A, 10-60A and 20-80A
  • Cost effective ‘pay-as-you-go’ system
  • Flexible tariff.
  • Time of Use (TOU).
  • Slab tariff.
  • Minimum charges.
  • Taxes and duties.
  • Debt recovery.
  • Future proof integrated solution enabling telephone, Internet and web based vending.
  • Load monitoring, load limiting and load management.
  • Tamper/fraud detection algorithms to counter fraudulent customers
  • Keypad based easy to use technology.
  • Authenticated Billing Codes (ABC) – Enables two way communication for brining data back to the utility
Securemeter liberty