• April 2, 2024

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    How to get a Clear Tamper Token?

    r CL730S22 1

    A clear tamper token is required to unlock a STS meter showing the tamper sign. Only the local power company can issue this token code.

  • November 20, 2023

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    What is a Load-Switch?

    Energy Meter Load Limit Function

    A latching relay keeps its contact position indefinitely without power applied to the coil.

  • December 14, 2023

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    Single Phase Meter Enclosure CL754A

    r 754A

    The CL754A single phase energy meter enclosure has space for one bottom connected energy meter and one miniature circuit breaker (MCB).

  • February 29, 2024

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    Make the Most of Portable Meter Test

    RS350

    In order to protect the utility revenue it's essential to do regular on-site tests on meter installations.

  • May 16, 2024

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    Stationary Meter Test Equipment

    r Auto line 1

    We offer a wide range of stationary test equipment for electrical energy meters. All test results are traceable to international standards.

  • December 4, 2023

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    Electrical Measurement Studio EMS5

    CLOU EMS5 Software

    The CLOU EMS5 software is a controlling software for stationary and portable meter test equipment.

  • November 9, 2023

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    Introducing ClouESP AMI Software, your ultimate energy management solution

    r AMI

    ESP stands for energy services platform. Our software combines head end system (HES) functionalities with meter data management (MDMS) functions.

  • June 21, 2021

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    Johannesburg Ransomware Attack

    Hv Transmission Line

    Cyberattacks against critical infrastructure have become common…

  • April 23, 2024

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    Security for Optical Ports on Energy Meters

    r meter2

    Optical ports provide local access for service engineers during installation or maintenance of energy meters. Households have physical access to their energy meter and might try to get access to the meter software.

  • December 25, 2023

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    European Accreditation

    r European Accreditation

    The European Accreditation Association has per country one member. This members are allowed to approve test laboratories for calibration.

  • April 8, 2024

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    Isolating Current Transformer CL2030-D

    ICT1

    If a meter has no possibility to open the internal link between voltage and current, the test must be performed with an Isolated Current Transformer (ICT) at each measurement position.

  • May 18, 2024

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    Three Phase Reference Standard CL3115

    CL3115

    The reference standard is used in energy meter test benches for high precision measurements of voltage, current, phase-shift and frequency. The accuracy class is 0.02.