UL certified supplier of electric energy meters

ADL3000The rail type multifunctional energy meter is an intelligent instrument designed mainly for the electricity statistics and management needs of power systems, industrial and mining enterprises, and public facilities,The product has the advantages of high precision, small size, and easy installation.integrationcommonElectricity parameter measurement, energy metering, and assessment management are provided48Monthly statistics of various types of electricity data. have2~31Sub harmonic and total harmonic content detection, with switch input and switch output, can achieve "remote signaling" and "remote control" functions, and has alarm output. withRS485Communication interface, optionalMODBUS-RTUorDL/T645agreement. This power meter can be widely used in various control systems,SCADAIn the system and energy management system.

1、 Basic Information

1. Certification and Standards

• Obtained UL 61010 certification (North American Electrical Safety Standard) and CE certification, meeting export requirements.

• The design complies with the GB/T "Static Active Energy Meter" standard and is compatible with various communication protocols in the power industry.

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2. Technical Specifications

• precisionActive power level 0.5S, reactive power level 2; Voltage/current measurement accuracy is 0.2 level.

• Voltage specificationSupports 3 × 66/115V and 3 × 220/380V (± 30%).

• current specificationThe direct access type is 3 × 10 (80) A, and the transformer access type is 3 × 1 (6) A.

• working environmentTemperature -25 ℃~+55 ℃, humidity ≤ 95% (no condensation).

3. Installation and Dimensions

• Installed using DIN35 guide rails, with dimensions of 126 × 88 × 69mm, compatible with standard distribution boxes.

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2、 Core functions

1. Measurement of electrical parameters

• Full parameter measurement: voltage, current, power (active/reactive/apparent), power factor, frequency, etc., supporting 2-31st harmonic analysis.

• Phase separation measurement: A/B/C phases are independently measured, and the total active power, reactive power, and hourly energy are counted.

2. Power Management

• Bidirectional measurementPositive and negative active/reactive energy statistics, supporting peak and valley hourly billing (4 rates, 14 day periods).

• Demand statisticsRecord four types of demand and their occurrence times to assist in load management.

• data storageSave 48 months and 90 days of historical electricity data (including tariff rate data).

3. Communication and Control

• communication interfaceSupports 2 independent RS485 channels, adaptive Modbus RTU or DL/T645-07 protocol, adjustable baud rate (1200-19200bps).

• Switching function1 input (DI) and 1 output (DO), used for remote signaling or control (disable the second 485 communication when enabled).

• Temperature measurement functionOptional three-way external NTC temperature measurement (-40 ℃~99 ℃), but when enabled, it will occupy switch and communication interface.

4. display and operation

• Chinese LCD screen can display electrical parameters, energy values, communication status, and fault alarms (such as phase loss and voltage loss).

• Backlight delay adjustable, supports infrared communication and key programming parameter settings.

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3、 Application scenarios

• Business and IndustryTotal electricity metering for commercial plazas, office buildings, industrial parks, and factories.

• public facilitiesEnergy consumption monitoring of schools, apartment buildings, charging stations, and enterprises and institutions.

• power systemMicrogrid energy efficiency management, SCADA system integration, data center power monitoring.

4、 Summary of Advantages

This meter is known for its high precision, modular design, and multifunctional integration, making it particularly suitable for export projects that require UL certification and complex power management scenarios. Its multi protocol communication and time-sharing billing functions can significantly improve the flexibility and accuracy of energy efficiency analysis. For more detailed technical documentation or bulk procurement, it is recommended to directly contact the manufacturer for customized solutions