Recommended selection of three-phase four wire prepaid meters for factory parks
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Recommended model one: DTSY2653 three-phase smart meter
Applicable scenarios: Large factories, industrial parks, and scenarios with strict requirements for electricity management.
Core advantages:
High precision measurement: With an active power accuracy of 0.5S level, it meets the strict requirements of industrial users for energy measurement, with an error of ≤± 0.5%, ensuring fair settlement of electricity bills.
Prepayment and remote control: support multi-channel payment to achieve contactless service; Manual/automatic tripping function, capable of remotely controlling the power on/off of the electricity meter, suitable for tenant management or situations where electricity is cut off due to overdue payments.
Time of use billing and data storage: supports peak/off peak/off peak/off peak electricity pricing measurement, meeting the requirements of tiered electricity pricing policies; It can store total electricity data for 12 settlement days and historical electricity records for 12 months, facilitating long-term analysis and auditing.
Multi communication interface and protocol compatibility: Standard RS-485 and far-infrared interfaces, optional NB IoT or 4G wireless communication modules, suitable for decentralized or centralized meter reading scenarios; Compliant with DL/T645-2007 communication protocol and compatible with mainstream energy management platforms.
High reliability and environmental adaptability: The overall power consumption of the machine is ≤ 1.5W, the design life is ≥ 10 years, the working temperature range is -25 ℃ to+60 ℃, and it is suitable for complex climate conditions.
Typical applications:
The factory optimizes energy consumption costs through time-sharing billing and remotely manages overdue users through valve control.
The IoT smart park integrates 4G communication modules, connects to the park's energy management platform, monitors real-time electricity consumption data, and supports intelligent analysis and energy efficiency optimization.
Flexible current specifications: Provides multiple specifications such as 10 (40) A, 15 (60) A, 20 (80) A, 30 (100) A, etc., which can be directly connected or connected through transformers to meet different load requirements.
Complete basic functions: measuring three-phase active energy, with phase failure indication function, supporting infrared or RS485 communication (can be added according to user requirements), convenient for data reading and remote management.
