JUNW QDM16-D Din-Rail Single Phase Prepayment Smart Meter

JUNW QDM16-D Din-Rail Single Phase Prepayment Smart Meter
1.Core Product & Compliance
The JUNW QDM16-D is a DIN-rail mounted single-phase smart prepayment meter built for split prepayment metering systems. Fully compliant with STS 6.0 and DLMS/COSEM international standards, it seamlessly integrates with AMI/AMR systems, enabling efficient remote data collection and management. Engineered for product upgrades, it adapts to new communication technologies to meet evolving market demands.
2.High-Precision Metering & Extended Functions
It features dual-circuit measurement, accurately monitoring active/reactive energy (import/export/total), neutral line current, and demand (optional). With Class 1.0 active energy accuracy and Class 2.0 reactive accuracy, it supports TOU (time-of-use pricing, up to 8 tariffs/50 holidays), power control, and full event recording, catering to residential, commercial, and light industrial metering needs.
3.Smart Communication & Operational Advantages
Equipped with multiple optional communication interfaces (PLC, RF, M-Bus, RS485, etc.), it supports hot-swappable replaceable communication modules for flexible field deployment. It offers remote control (relay control, arrear power cut, remote configuration), firmware upgrade, anti-tamper, by-pass detection, and non-contact opening detection, with IP54 protection for harsh indoor/outdoor environments.
4.Reliable Design & Wide Application
With a compact DIN-rail form factor, 15-year service life, 220-240V rated voltage (max current up to 100A), it is ideal for smart grid retrofits, prepayment metering projects, and AMI deployments, delivering a reliable, future-proof metering solution for utility companies.