Intelligent Energy Meter Calibration Device for Single-Phase Meters Stationary Meter Test System

Single-phase intelligent energy meter calibration device is a split/integral all-electric crimp type intelligent energy meter calibration device designed according to the requirements of relevant national standards and regulations. At the same time, it provides a perfect solution for the testing of IR46 energy meters. It is suitable for the inspection of all kinds of electronic multifunctional energy meters of 0.2 level and below, single-phase local fee-controlled intelligent energy meters and remote fee-controlled intelligent energy meters of State Grid and South Grid standards. It can be widely used in electric power department, energy meter production factory, measurement and quality inspection department, electric science institute, industrial and mining enterprises and other departments and industries.

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 power meters with the same current and voltage but different constants on the same meter frame, the current and voltage circuits of the measured power 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
• Modular design of electric structure, all wiring completed at once, and can be automatically crimped for each table position, 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.

Special Feature

• Time period switching, meter indication, meter combination error test, daily timing error
• Voltage effect, frequency effect, harmonic effect (2-21 times)
• Dual circuit test function can be optional, test anti-stolen power meter
• Dynamic power test, load current rise and fall variation 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, can test a variety of harmonic mode. As well as to meet the IR46 energy meter based on the test test project, to meet the sharp wave, flat-top wave, high harmonics, odd harmonics, sub-harmonics and other effects of the amount of calibration