Why this FAQ?
These FAQs clarify the key functions, modes, and application benefits of the Secure Liberty 370 dual-register smart meter for engineers and facility managers. They also help buyers understand source detection, tariff features, and where to procure it.
What is the Secure Liberty 370 dual-register electricity meter?
The Secure Liberty 370 is a three-phase, smart prepayment electricity meter designed to record mains and DG consumption separately. It detects the supply source automatically without extra wiring or hardware, making it ideal for sub-metering in industrial townships, gated communities, and commercial establishments. It complies with ISO 27001 security standards and supports both pay-as-you-go and postpaid (accounting) modes.
How does the Liberty 370 differentiate between mains and DG supply?
The meter employs a proprietary detection algorithm to identify whether the power source is grid (mains) or generator (DG) without using additional wiring or sensors. This feature simplifies installation and ensures accurate source-based energy recording for transparent billing and load management.
What display and user interface features does the Liberty 370 offer?
It has an intuitive eight-digit LCD display and a capacitive touchpad for parameter navigation. The meter allows viewing of key readings even when supply is off and offers IP54 protection for reliable outdoor and indoor operation.
What metering modes are supported in the Liberty 370?
The Liberty 370 operates in two selectable modes — Prepayment (pay-as-you-go) and Accounting (postpaid). Prepayment mode helps consumers control usage, while Accounting mode provides cost awareness and detailed consumption tracking without requiring token top-ups.
Does the Liberty 370 support smart connectivity and integration?
Yes, its vending system supports integration with POS terminals, supplier web portals, mobile apps, e-wallets, and kiosks. It also pairs with an in-home display and mobile app for real-time monitoring of energy use and spending.
What tariff and load management features are available?
The meter supports slab-based and time-of-use (ToU) tariffs with customizable seasons and day definitions. It includes time-based load limiting to enforce sanctioned loads and prevent misuse or overconsumption.
What happens if a consumer runs out of credit in prepayment mode?
The Liberty 370 provides emergency credit and friendly credit hour/day options, allowing temporary supply continuity until the user can recharge. This prevents inconvenience and supports better account management.
Is the Secure Liberty 370 suitable for sub-metering applications?
Yes, it is designed for sub-metering in gated societies, industrial estates, and multi-tenant buildings. It enables separate monitoring of mains and DG consumption, supports cost segregation, and helps ensure revenue protection for suppliers.
Where can I buy the Secure Liberty 370 meter in India?
You can purchase the Liberty 370 through Shansen Enterprises, an authorized channel partner offering pan-India delivery and quick WhatsApp quotes for project or bulk requirements.
