Advanced Three-Phase Energy Meter Verification and Calibration Equipment

Advanced Three-Phase Energy Meter Verification and Calibration Equipment

GENY’s Three-Phase Energy Meter Test Equipment is a high-accuracy and high-stability solution designed for professional laboratories, national utilities, and energy meter manufacturers. The system supports full-automatic, semi-automatic, and manual testing modes, enabling precise verification and calibration of mechanical, electromechanical, and electronic energy meters.

Equipped with closed-link ICT at each meter position, the system performs reliable testing of three-phase meters with interconnected current and voltage measuring circuits (I-P links). This advanced platform is ideal for accuracy testing, performance evaluation, and research applications in modern metrology environments.

Key Features

1. Flexible Meter Compatibility

• Supports meter types: 3P4W, 3P3W, 1P2W

• Suitable for mechanical meters, electronic-mechanical meters, and fully electronic meters

• Simultaneous measurement of meters with the same specifications but different meter constants

2. Comprehensive Testing Functions

• Active power, reactive power, and cross-connected reactive power testing

• Starting test and creeping test

• Timing error test and influence tests (voltage, frequency, harmonic)

• Harmonic and demand test via integrated Windows-based software

• Optional tilt impact test for extended verification needs

3. High Precision & Stability

• Accuracy class up to 0.05

• Extremely high power stability for consistent long-term operation

• Automatic positioning of the rotor mark on mechanical meter discs to improve efficiency

4. Robust Safety & Protection

• Overload protection

• Short-voltage circuit protection

• Open-current circuit protection

5. Intelligent Mechanical Design

• Synchronized swing scanning heads simplify meter alignment and enhance control

• Each meter position equipped with RS232 and Ethernet communication ports

• Aluminum-alloy structure—lightweight, strong, and corrosion-resistant

6. Advanced Control Software

• Compatible with Windows 2000 / XP / 7 / 8 / 10

• User-friendly interface with modular functions for:

  • Error testing

  • Harmonic testing

  • Influence testing

  • Demand testing

  • Comprehensive data recording and analysis

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Advanced Three-Phase Energy Meter Verification and Calibration Equipment Images