Blog - Tests and diagnosis

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The same is not the same….

The same is not the same….

18.Nov 2012
| Blog - Tests and diagnosis

The same is not the same….

two energy meters in series start showing a difference on the diplay. Why so? The registered meters used for billing are produced in the accuracy class “2”. Simply said class 2 meters are allowed to have a +/- 2%.  This means your neigbour may have 98.01 kWh and you may have 101.98 kWh for exactly same quantity of electric energy.

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