iMeter 7A

The iMeter 7A is an advanced power quality analyzer designed for compliance monitoring in industrial, commercial, and utility environments. Combining Class 0.2S accuracy with comprehensive power quality features, it ensures precise monitoring and analysis of electrical parameters.​

Key Features:

• High Accuracy Compliance: Adheres to IEC 62053-22 Class 0.2S and IEC 61000-4-30 Ed. 3.1 Class A standards, ensuring precise energy and power quality measurements.​
• Advanced Power Quality Monitoring: Analyzes voltage and current harmonics up to the 63rd order, interharmonics, flicker, dips, swells, interruptions, and rapid voltage changes.​
• Extensive Data Logging: Equipped with 4GB onboard memory to store energy logs, waveform captures, event logs, and power quality counters for comprehensive analysis.​
• Robust Communication Interfaces: Features dual 10/100BaseT Ethernet ports and an RS-485 port, supporting protocols like Modbus RTU/TCP, HTTPS, SNTP, SMTP, FTP, and IEC 61850.​
• Flexible I/O Options: Offers 4 digital inputs, 3 digital outputs, and optional 2 solid-state pulse outputs, 2 analog inputs, or 2 RTD inputs for various applications.​
• Time Synchronization: Supports multiple time synchronization methods, including GPS, IRIG-B, NTP, and IEEE 1588 (PTP), ensuring accurate time-stamping of events.​
• User-Friendly Display: Equipped with a high-resolution color TFT LCD display, offering clear visualization and easy navigation through settings and data.

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Typical Applications:

• Power quality monitoring at high, medium, and low-voltage utility substations​
• Energy management in data centres, semiconductor manufacturing, and heavy industries​
• Continuous monitoring in 24/7 automated manufacturing facilities​
• Analysis of mains and critical feeder performance​
• Integration into renewable energy applications for power quality assessment​
• Compliance monitoring for dips, swells, interruptions, transients, flickers, and harmonics​
• Support for IEC 61850 in substation automation and smart grid implementations​
• Retrofit installations utilizing optional split-core current probes