Single Phase Energy Meter Test Bench with High Accuracy and Power Stability
This single phase energy meter test bench is engineered for precise, stable, and long-term meter verification in utility, laboratory, and industrial environments. It supports mechanical, electromechanical, and electronic energy meters, offering automatic, semi-automatic, and manual operation modes to accommodate diverse testing workflows and budget requirements. The system features high power stability, robust environmental adaptability, and reliable protection mechanisms, making it ideal for continuous operation and field-proven applications.
Key Features
Supports 1P2W single phase energy meters
Comprehensive testing modes:
Active power
Reactive power
Cross-connected reactive power
MSVT function enables testing of single-phase meters with closed I-P links between current and voltage circuits
Optional current output switch for calibration of 2-element meters
Simultaneous testing of meters with identical specifications but different meter constants
Automatic rotor mark positioning for mechanical disc meters, significantly improving test efficiency
Supports starting test and creeping (no-load) test
Swing-together scanning heads simplify operation and improve system control
Built-in protection against:
Overload
Short-circuited voltage circuits
Open current circuits
Aluminum alloy structure: lightweight, high strength, corrosion resistant, suitable for harsh working conditions
Advanced Testing Software
Compatible with Windows 2000 / XP / 7 / 8 / 10
User-friendly interface for fast operation and training
Modular testing functions include:
Accuracy (error) test
Harmonic test
Demand test
Influence tests (voltage, frequency, harmonic)
Designed to support modern energy meter standards and long-term system upgrades
Primary Competitive Advantages
High quality construction for long service life
Warranty over 18 months, ensuring reliable after-sales support
High accuracy class: 0.05 / 0.02 Highest accuracy up to 0.01% under 3 meter positions
Flexible configuration: 3 to 48 positions single phase meter test bench
Extremely high power source stability, suitable for unstable grid conditions
Optional neutral current test
Timing error test supported
Comprehensive influence tests: voltage, frequency and harmonics
RS232 and Ethernet communication ports installed at each meter position
Optional tilt impact test, enhancing meter reliability verification