Automated equipment for electricity meter testing and calibration conforming to IEC 60736, featuring modular concepts and high-accuracy reference meters.
The Electricity Meter Test Equipment ELMA is designed to provide automated calibration and testing of electricity meters. It can also be used as energy standard test equipment to verify and calibrate energy standards and reference meters in laboratories. The equipment conforms to IEC 60736 and features a modular concept to tailor specifications to specific laboratory demands.
Key features include high-accuracy power and energy reference meters with up to 0.01% accuracy, a 4-quadrant test signal with a maximum current of 240 A, and intelligent Local Evaluation Units. The system includes optional optical communication, handling systems for various meter configurations, and control software for Microsoft Windows.
| Accuracy of power and energy reference meter | up to 0.01 % |
|---|---|
| Maximum current of test signal | 240 A |
| Conformance standard | IEC 60736 |
| Number of phases options | 3 or 1 |
| Output power options | 100 VA to 2500 VA |
| Precision (accuracy) options | 0.05 %, 0.02 %, 0.01 % |
The Electricity Meter Test Equipment ELMA conforms to IEC 60736.
Yes, it can be used as energy standard test equipment to verify and calibrate energy standards and reference meters in laboratories.
The maximum current of the synthesized 4-quadrant test signal is 240 A.