The YC1893D Series Three-Phase Energy Meter Test System, developed by GENY, adopts advanced electronic measurement technology and modular design. This high-precision system integrates reference standards with programmable power amplifiers to meet diverse testing requirements for electric energy meter manufacturers, power utilities, metrology laboratories, and quality inspection departments.

This fully automatic solution supports testing and calibration of both single-phase and three-phase energy meters.

• Three-phase programmable power source
• High-accuracy three-phase reference standard meter
• Modular meter suspension test rack
• Tariff control system (fixed voltage modules, optical probe reader, ripple control unit)
• All necessary auxiliary components
• PC-based control platform with professional test management software

• IEC 62052-11, IEC 62053-11 / -21 / -22 / -23 / -24
• IEC 62056 (DLMS/COSEM communication protocols)
• EN 50470-1, EN 50470-2, EN 50470-3
• IEC 61010 (safety requirements)

• Supports full-automatic, semi-automatic, and manual testing of mechanical, electromechanical, and electronic energy meters
• Durable structure made of lightweight, corrosion-resistant aluminum alloy
• Automatic detection and positioning of the rotor mark on mechanical meter discs
• Integrated scanning head mechanism for simplified meter alignment
• Fully automatic execution of comprehensive meter tests including:
  • Accuracy testing in all four quadrants (active, reactive, and apparent energy)
  • Creep test (no-load condition)
  • Starting current test
  • Dial/register test
  • Meter constant verification
  • Influence quantity testing (voltage, frequency, harmonic distortion)
  • Calibration of reference meters
  • Pre-heating phase
  • Voltage dips and interruption tests
  • Tampering condition simulation
• Supports simultaneous testing of meters with different constants
• Built-in safety protection features including overload, short-circuit, and open-circuit protection