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PTS 3.3 C-1-2

The PTS 3.3 C portable test system consists of an integrated threephase current and voltage source and a threephase electronic reference standard of accuracy class 0.05%. Characteristic features of the PTS 3.3 C are its wide measuring range, high accuracy and high tolerance to unwanted external influences.The PTS 3.3 C allows the overall testing of meters and metering installations plus analysis of the local mains conditions. Advantages ! Easy verification of meters under precise load conditions, using the built-in, compact, current and voltage source ! Automatic operation with (programmable) predefined load points without the need of an external PC ! Exchangeable Compact Flash (CF) memory card for storage of measurement results and customer data ! Display of vector diagram and phase sequence for analysis of the supply conditions ! User-friendly system for data input and easy operation of combined source and reference meter ! The system may be used either as a stand-alone reference standard meter, or together with the integrated power source as acomplete portable test system Functions ! Independent generation of single or three-phase loading conditions for verification of meters ! Active, reactive and apparent energy measurement for single phase, three phase, 3 wire or 4-wire, systems with integrated error calculator and pulse output ! Vector diagram, harmonics spectrum, wave form and rotary field display for analysis of the mains conditions ! Burden measurement of Current Transformer (CT) and Potential Transformer (PT) Download the Catalog

PTS 400.3 PLUS

The portable, fully automatic PTS 400.3 PLUS is a modular three phase test system available in two versions. For many years, utilities have realized the importance of performing measurements and tests,onsite, at the metering installation. MTE continually supplies and develops new and improved products that reduces and simplifies the on-site efforts. The test system PTS 400.3 PLUS with enhanced functionality and high measurement accuracy does not only determine the accuracy of meters, but also provides additional information relating to the conditions at the respective mains points. Download the Catalog