عدادات الكهرباء أحادية الطور DLMS

Single phase electricity meters based on the DLMS protocol are designed for utility and enterprise projects where large numbers of metering points must exchange data in a consistent format. A single phase dlms meter can be integrated into automated data collection, remote reading and billing systems without tying the project to one communication channel. JCOM IoT supplies the AIST A100 series in multiple communication configurations for residential, commercial and distributed metering projects.

Single Phase DLMS Meter Solutions for Utility Metering

The AIST A100 series is intended for projects where hundreds or thousands of meters need to operate within the same data collection environment. DLMS/COSEM provides a standardised structure for exchanging metering data between field devices and upper-level systems, which simplifies gradual replacement of an existing meter fleet and integration of new devices.

For utilities, this is especially important when equipment is installed in several stages. A new group of meters can be added without rebuilding the entire data collection architecture around one proprietary device family. Where a project also includes industrial or higher-load consumers, JCOM IoT offers separate three-phase DLMS meters for that application.

DLMS Single Phase Energy Meter Compatibility in Large Fleets

A dlms single phase energy meter is useful where consistent data structures are required for billing, diagnostics and remote operations across a large installed base. Protocol compatibility allows the metering layer to remain predictable even if communication technologies or individual device configurations differ between sites.

Procurement documentation may also describe this equipment as a 1 phase electricity meter or energy meter single phase, but for this category the defining combination is single-phase metering with DLMS-based data exchange.

AIST A100 Series: Ten Configurations

The AIST A100 range includes ten configurations so the communication method can be selected for the topology and operating conditions of a particular project. The range includes the base AIST A100, as well as models with 5G, Wi-Fi/Ethernet, 3G, Ethernet, LoRaWAN, NB-IoT, PLC, RF and Wi-Fi communication.

Wired configurations are suitable where an on-site communication infrastructure is already available. Ethernet can be used at facilities with a local network, while PLC allows meter data to be transmitted over the power-line infrastructure. For projects that do not require DLMS functionality, JCOM IoT also maintains a separate category of single-phase electricity meters.

Cellular configurations – 3G, 5G and NB-IoT – are useful when meters are distributed across many locations and a dedicated local communications network would be impractical. Wi-Fi, RF and LoRaWAN provide additional options for local or site-wide wireless connectivity. The Wi-Fi/Ethernet configuration gives the integrator both wired and wireless connection possibilities.

All AIST A100 configurations in this category use DLMS for meter data exchange regardless of the communication channel selected.

PLC and RF for Multi-Unit Buildings

In apartment buildings and other dense installations, PLC can reduce the amount of additional communication cabling because data is transmitted over the existing electrical network. RF can be considered where wireless communication between nearby metering points and collection equipment is more practical.

NB-IoT and Cellular for Dispersed Connections

For detached housing, remote commercial premises and geographically dispersed connections, cellular communication can simplify deployment. NB-IoT is particularly relevant where the project requires many individually connected meters without a permanent local network at every site.

Smart Grid Rollouts and Remote Reading

Smart grid single phase metering projects are rarely deployed at every connection at once. Utilities may replace devices building by building, district by district or as existing meters reach the end of their service life. A standardised protocol makes this phased approach easier because new AIST A100 meters can be introduced into the same data environment without changing the basic integration model at each stage.

Remote reading reduces the need for routine visits to every meter location. Data can be collected automatically and transferred to billing or monitoring systems. Depending on the project architecture, the same infrastructure can also help identify unusual consumption patterns, energy imbalance or indications of tampering.

For single-phase electricity meters for enterprise applications, remote access is useful when a company operates many offices, retail sites, residential properties or other small connections from a central management point.

Meter information can also be transferred to an نظام التحكم في الإرسال الآلي for centralised monitoring and further processing.

Remote Reading and Billing Integration

A rollout should therefore be planned as an end-to-end data chain rather than as a purchase of individual meters. The communication channel, data collection method, billing integration and future expansion requirements should be defined together. This helps avoid a situation in which installed devices can measure consumption correctly but cannot exchange the required data with the utility’s existing systems.

Supply and Certification

JCOM IoT supplies AIST A100 meters in project quantities for utility, residential and commercial deployments. The required configuration is selected according to the communication infrastructure, destination market and project architecture.

Certification and documentation should be considered before shipment, especially for projects involving utility acceptance. Meter verification, accompanying technical documents and regional certification requirements can differ by destination. For projects in the United States and other markets, the documentation package is prepared according to the requirements applicable to the specific supply.

JCOM IoT supplies single-phase DLMS meters in project volumes from its Dubai warehouse (Dubai Digital Park, Dubai Silicon Oasis), with shipments to the Middle East, Central Asia, Africa, the Americas and beyond. Certification packages are prepared for the destination market before dispatch.

Documentation for Project Deliveries

For larger deployments, the technical and certification requirements should be agreed together with the meter configuration and communication method. This allows the equipment and accompanying documentation to be prepared for the target market before the shipment is dispatched.