High-Accuracy Single-Phase Energy Meter Test System for Mechanical and Electronic Meters

High-Accuracy Single-Phase Energy Meter Test System for Mechanical and Electronic Meters

Standard Functions

• Measurement modes: active power, reactive power, active energy, reactive energy, starting test, and creeping test

• Measurement accuracy: average error, standard deviation, 24-hour variance

• Voltage and current adjustment range: 1–64%, suitable for testing various meter constants

• Simultaneous measurement of multiple meters with different constants but the same specifications, with automatic identification of standard meter constants

• Equipped with overcurrent protection and voltage circuit short-circuit protection

• Supports automatic and manual operation modes

• Meter testing software automatically performs data processing and management, including data storage and output

• Optimized data management software, easy operation, powerful functions, and supports code scanning input

• Utilizes analog current and voltage, processed via high-precision ADC, ensuring stable and accurate measurement results

• Fully compliant with latest international and domestic metering standards

• Modern and aesthetically pleasing appearance design

Special Functions

• Forward active energy and forward reactive energy measurement

• SW-5D pulse output multifunction energy meter time calibrator

• Communication test and phase sequence logic check

• Calibration of constant, starting test, load switching and power outage test

• Phase loss, phase reversal, and voltage drop testing

• Influence quantity test and harmonic test

• Dielectric strength test

• Voltage drop and short-time interruption test

single-phase energy meter test system

mechanical meter test equipment

electronic meter testing system

High-Accuracy Single-Phase Energy Meter Test System for Mechanical and Electronic Meters Images