3x220/380 В±10% (или по индивидуальному заказу) 50/60 Гц±2 Гц
Эксплуатационная температура:
-10°C+40°C
Человечество:
35%—85%
Высота:
< 2500 м
Выходное испытательное напряжение:
PN (от 0 до 320 В), стр. (От 0 до 550 В) настраивается
Мощность выходного напряжения:
Макс.3×2000 ВА
Мощность текущего вывода:
Макс.3×2800 ВА
Разрешение:
Лучше, чем 0,01% от полномасштабного значения диапазона
Настройка точности:
Лучше, чем 0,02% при конечном значении диапазона.
Стабильность:
Лучше 0,005%/ч (время интеграции 150 с)
Упаковывая детали:
фанерный корпус
Поставка способности:
100/год
Выделить:
high-accuracy energy meter test bench
,
universal meter test bench for utilities
,
stationary energy meter test equipment
Характер продукции
High-Accuracy Universal Energy Meter Test Bench for Utilities & Laboratories
The Three-Phase Energy Meter Test Bench is a high-precision system designed for fast and accurate testing and calibration of 1 to 20 single-phase or three-phase energy meters simultaneously. It supports accuracy classes 0.1, 0.2, 0.5, 1 and 2, and fully complies with IEC 62052-11 and IEC 62053-11/21/22/23 international standards.
Built for professional laboratory and utility use, the system provides stable power output, automated test procedures, and reliable measurement performance, ensuring efficient verification and calibration of modern electronic and electromechanical energy meters.
Key Features
Flexible Meter Testing Capabilities
Equipped with ICTs for testing both three-phase and single-phase meters with secure close-link configurations
Supports 2-wire / 3-wire single-phase meter testing
Supports 3-wire / 4-wire three-phase meter testing
Suitable for both direct and indirect (CT/VT-operated) meter connections
Adapted for both symmetrical and asymmetrical wiring arrangements
Smart Meter Compatibility
Built-in parallel communication interface for smart meter testing via RS232 and Ethernet
Supports advanced smart meter evaluation under various operating conditions
Calibration & Verification Support
Calibrating terminals integrated on the rack for complete system verification
Supports accuracy classes required by IEC standards