1、 Background

With the expansion of the power grid and the diversification of electrical equipment, the demand for stability, safety, and intelligent monitoring of power supply quality is becoming increasingly prominent. Whether it is industrial production, commercial buildings, or new energy stations, professional equipment is needed to accurately capture electrical parameter data, quickly respond to faults, and optimize energy utilization. The APM5 series network power meters have emerged, specifically designed for comprehensive monitoring of power grid supply quality.

2、 Product Overview

The APM5 series network power meter is designed according to IEC international standards and is an intelligent monitoring device that integrates full power measurement, power statistics, power quality analysis, fault recording, event recording, and network communication. The product covers two shapes: APM510 (7575 frame) and APM520 (9696 frame), which can be flexibly matched with DI/DO modules, AO modules, wireless communication modules (WiFi/LoRa/4G), and leakage measurement modules. It is suitable for three-phase three wire and three-phase four wire power supply scenarios, fully meeting the needs of electrical circuit full power measurement and switch status monitoring.

3、 Product features and parameters

Core Features

• Comprehensive functionality: supports power quality analysis of four quadrant energy, harmonics (2-63 times), interharmonics, flicker, etc., and can record fault information such as voltage transient rise/fall/interruption, impulse current, etc.

• Flexible Expansion: Optional features include multi rate metering, leakage measurement, temperature monitoring, etc. Communication methods cover RS485, Ethernet, wireless communication, and can adapt to different scene requirements.

• Reliable accuracy: The voltage/current measurement accuracy reaches 0.2%, and the electrical energy measurement complies with the IEC 62053 standard,harshIt can still operate stably in the environment.

• Easy to operate: Dot matrix LCD display in both Chinese and English, intuitive button navigation, support for event recording, local query of alarm information, and on-site parameter configuration.

key parameters

dimensional parameters

4、 Application scenarios

• Industrial plant: used for monitoring the electrical circuits of production lines, real-time monitoring of current, power and other parameters, and timely warning of overload, harmonic exceedance and other problems.

• Commercial buildings: Adapt to the power distribution system of shopping malls and office buildings, achieve multi rate electricity statistics and energy consumption analysis, and optimize electricity consumption plans.

• New energy station: equipped with wireless communication module, remotely monitoring the power supply quality and energy output of new energy generation systems such as photovoltaic and wind power.

• Data center: Ensure the stability of power supply for key equipment, record voltage dips, interruptions and other faults, and assist in quickly troubleshooting problems.

• Intelligent buildings/municipal facilities: integrate leakage measurement and temperature monitoring functions to meet the needs of building power distribution safety and intelligent management.

5、 Summary

The APM5 series network power meters have the core advantages of high-precision measurement, full field adaptation, and flexible expansion, fully covering the core requirements of power supply quality monitoring in the power grid. From industrial production to commercial livelihoods, from local monitoring to remote management, this product provides users with accurate and efficient power monitoring solutions with rich functional modules and reliable operational performance, helping to improve power supply reliability, reduce energy consumption losses, and promote the upgrading of power management towards intelligence and refinement.