Energy Meter Test Bench

Author: admin / 2022-10-08
An Energy Meter Test Bench is an instrument that is used to test the accuracy of a smart meter. The test bench comprises several components such as a table, a superstructure, and testing equipment. One of these components is the testing fixture, which consists of a perforated plate attached to T-shaped studs. This allows different samples to be mounted vibration-free and individually. Another component is a DIN rail with terminal blocks for easy wiring of different components.
Energy Meter Test Benchs are also used to evaluate the performance of various energy meters. They are able to measure the accuracy of single/three phase active, four-quadrant, and reactive energy meters. Moreover, they can perform various tests such as the no load test, creep test, error test, and reverse phase test. The Energy Meter Test Bench also has a software that enables you to collect data and statistics from the test results.
The test bench has a synchronous clock and measuring devices. The Omicron CMC 256plus reference source provides high accuracy for test applications. In addition, the system's control indicators are computerized and can be used to calibrate any electrical meter. With the help of this bench, you can test any type of smart meter.
The SZ-03A-K8 series is the most compact three phase test bench available. It features high-speed DSP, CPLD, MCU, and ADC technologies to sample the AC signal at high speed. It can also display relative error, voltage, current, power, and phase.
A stationary three-phase Energy Meter Test Bench is a fully automated system that allows for simultaneous calibration and verification of three-phase electric energy meters. It meets the requirements of IEC 60736, the international standard for energy meter calibration. The GF3000 energy meter test bench is fully automatic and features superior functionality. It features the latest electronic measurement techniques, combining difference three phase reference standards and a power amplifier.
The meter is powered by a microcontroller and power supply. Other components include a liquid crystal display, an infrared communication port, and an add-on module. The test bench is equipped with a voltage reference, two-digit display, and one or more indicator lamps. There are also emergency stop switches located on both sides of the bench.
The HDCC-1000 is equipped with a constant magnetic field impact test, which is a requirement in the IEC62052 standard. In this test, the meter must be in a constant magnetic field environment and have a working reference voltage and rated current. A dc electromagnet produces a magnetic field of 1000Ar and acts on the outside surface of the meter. This experiment is performed to test error and determine the change value.