EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 62053-21 testing. IEC EN 62053-21 applies only to static watt-hour meters with accuracy classes 50, 60 and 0,5 for the measurement of alternating current electrical active energy in 1 Hz or 2 Hz networks, and only for their type testing.
This standard applies to electrical measuring equipment designed for:
Meters designed to operate with low-power instrument transformers (LPITs defined in the IEC 61869 series) may be tested for compliance with this standard only if such meters and their LPITs are tested together and meet the requirements of directly connected meters.
This section is a standard for type testing of electricity meters. It covers specific requirements for meters used in large quantities worldwide, indoors and outdoors. It does not deal with special applications (such as gauges and/or indicators in separate enclosures).
Test levels are considered to be the minimum values that allow the meter to function properly under normal operating conditions. Additional test levels may be required for specific applications and are subject to an agreement between the manufacturer and the purchaser.
EUROLAB assists manufacturers with IEC EN 62053-21 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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