Also called Accucheck in some parts of India, the Single phase Portable reference standard is used to test the accuracy of single phase energy meters (both Electro-mechanical and static type ) at site without interrupting the customer service connections and it computes the error in the field.It can be interfaced with External Printers and is provided with accessories like Snap switch for Manual operation, Scanner with stand for sensing, Clamp-on CT with cable and a Base Computer Software.
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