High-Precision Stationary Meter Test System with Output for Voltage and Current

Specification

General Features

• Measurement mode: active power, reactive power, active energy, reactive energy
• Automatic color searching mark, easy to quickly carry out the diving and start-up test
• Measurement of basic error, average error, standard deviation, 24h variation.
• Measurement of the same type of energy meters with the same current and voltage but different constants on the same meter frame, the current and voltage circuits of the measured energy meters can be tested without decoupling.
• With current open-circuit detection, automatic shorting, voltage fault detection, and optional temperature detection module for temperature detection.
• Processing and organizing of error data, data storage and online output are automatically realized by computer software.
• Excellent data management and statistical functions, according to the user needs to print a variety of formats of the report, support for bar code input, database work order download mode
• Modular design of electric structure, all wiring is completed at once, and each table position can be automatically crimped, greatly improving work efficiency.
• Adopting special multi-protocol conversion RS485 server to convert communication protocols, which can process all kinds of communication information in parallel.
• Translated with DeepL.com (free version)

Special Function

• Time period switching, Demand cycle, Demand indication error, Freeze function test, Daily timing error
• Meter display value, meter combination error test
• Four-quadrant reactive power test, error consistency, error variation test.
• Dual circuit test function can be optional to test the anti-stealing meter.
• Dynamic power test, load current rise and fall variance test, charge control function test, rate time power value error test, residual power decreasing accuracy test
• Current overload performance test, short-time overvoltage performance test, power consumption test, tilt impact test, infrared, Bluetooth, carrier wave test function.
• With perfect harmonic function, as well as to meet the IR46 energy meter based on the test test project, to meet the sharp top wave, flat top wave, high harmonics, odd harmonics, sub-harmonics and other impacts of the amount of calibration