Being World-Class Energy Services Provider

What is a Load-Switch?

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

Single Phase Meter Enclosure CL754A

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

Make the Most of Portable Meter Test

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

Stationary Meter Test Equipment

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

Electrical Measurement Studio EMS5

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

Introducing ClouESP AMI Software, your ultimate energy management solution

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

Johannesburg Ransomware Attack

Cyberattacks against critical infrastructure have become common…

Security for Optical Ports on Energy Meters

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...

European Accreditation

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

Isolating Current Transformer CL2030-D

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.

Three Phase Reference Standard 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.

What is DLMS/COSEM ?

DLMS stands for Device Language Message Specification, a generalised concept for abstract modelling of communication entities