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Measurement, quality control and test

Testing Energy Meters using CMC test sets

By OMICRON electronics UK on 28th August 2019

Product Details Supplier Info More products

Did you know that CMC devices can not only be used as a reference for protection testing, but they are also ideally suited to a number of calibration applications? These include the calibration of electric energy meters. The output accuracy of the CMC 430 and the CMC 256plus allows meters up to the 0.2 s class to be calibrated without the need for an external measurement reference. The accuracy of a CMC 356 is also sufficient for class 0.5 m / 1.64 ft.

Even if the accuracy of the test set is not suitable for a true calibration on certain meters, it nevertheless ensures fast functional testing. The energy measured by the meter can be recorded in order to carry out an automated evaluation using optical scanning heads. It is also possible to conduct an evaluation by reading the meter before and after the test. This is how meter functions in protection devices are tested.

The tests can be controlled using one of two solutions:

CMControl P allows the most important tests to be carried out in a fast and straightforward manner.
The Test Universe meter module has additional test types and a higher degree of automation for a wide range of tests.

Learn more about our protection testing devices

OMICRON electronics UK

OMICRON is an international company serving the electrical power industry with innovative testing and diagnostic solutions.

Visit our website 01785 251 000

OMICRON is an international company serving the electrical power industry with innovative testing and diagnostic solutions. The application of OMICRON products allows users to assess the condition of the primary and secondary equipment on their systems with complete confidence. Services offered in the area of consulting, commissioning, testing, diagnosis and training make the product range complete.

Customers in more than 150 countries rely on the company’s ability to supply leading edge technology of excellent quality. Service centers on all continents provide a broad base of knowledge and extraordinary customer support. All of this together with our strong network of sales partners is what has made our company a market leader in the electrical power industry.

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Mark Allen Engineering Limited
Registered Office: Mark Allen Group, St Jude's Church, Dulwich Road, London, SE24 0PB
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