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KEY FEATURES
- Fully customizable meter design, firmware, communication modules, and branding based on project requirements
- DLMS/COSEM compliant smart metering (IEC 62056 series)
- STS compliant prepaid encryption (20-digit secure token)
- Supports prepaid and postpaid billing modes (switchable remotely or locally)
- Advanced Metering Infrastructure (AMI) ready
- Bi-directional energy measurement (import/export)
- Modular communication architecture (Optical, RS-485, PLC, RF, Cellular, LoRa, Wi-SUN, M-Bus)
- Remote firmware upgrade with secure dual-image support
- Integrated load control via latching relay (remote connect / disconnect)
- Power quality monitoring including voltage events, harmonics, and THD
- Advanced tamper detection and event logging
- Configurable friendly hours and load limiting for prepaid customers
- Local and remote meter configuration and diagnostics
- Secure cybersecurity architecture (AES / ECC encryption, DLMS security suite)
- High-accuracy energy measurement suitable for smart grid deployments
DESCRIPTION
The PMM1220 is a new-generation single-phase multifunction smart electricity meter designed for residential and light commercial applications. The meter features a modular architecture enabling flexible communication technologies, advanced metering infrastructure (AMI) integration, and secure remote operation.
The meter supports hybrid prepaid and postpaid billing modes, allowing utilities to deploy flexible revenue collection strategies. It provides bi-directional energy measurement suitable for renewable energy and distributed generation environments.
Built with high reliability and long service life in mind, the PMM1220 integrates advanced cybersecurity, remote firmware management, and comprehensive event logging to ensure secure and stable operation in modern smart grid deployments.
APPLICATION
The PMM1220 smart meter is designed for modern smart metering ecosystems where secure communication, accurate billing, and remote management are essential.
The meter supports Advanced Metering Infrastructure (AMI) deployments, prepaid utility programs, and renewable energy monitoring applications. With multiple communication technologies and DLMS/COSEM compliance, it can be easily integrated into utility head-end systems, DCUs, and energy management platforms.
Typical applications include:
- Residential prepaid smart metering
- Commercial and small business energy monitoring
- Utility prepaid rollout programs (STS compliant)
- AMI smart grid deployments
- Sub-metering and tenant billing solutions
- Renewable energy and net-metering environments
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You can manage and share your saved list in My PMM
