The YC1891D Series Multi-Function Energy Meter Test Bench is a comprehensive testing solution designed for various energy meter types including mechanical, electromechanical, and electronic meters. This advanced system supports multiple operation modes and testing functions to ensure accurate meter calibration and verification.

• Tests single-phase two-wire (1P2W) meters with active power, reactive power, and cross-connected reactive power measurement capabilities
• Equipped with Multi-Functional Standard Voltage Transformer (MSVT) for testing meters with closed I-P links
• Current output switch enables calibration of two-element meters (optional)
• Simultaneous testing of meters with different specifications and meter constants
• Automatic rotor mark location on mechanical meter discs for improved efficiency
• Comprehensive protection against overload, short-circuited voltage circuits, and open-circuited current circuits
• Synchronous scanning head swinging simplifies control processes
• Durable aluminum alloy construction providing lightweight strength and corrosion resistance
• Windows-compatible software (2000/XP/7/8/10) with complete functional modules for error tests, harmonic tests, demand tests, and influence tests

For detailed technical documentation and additional product information, visit our official website.