TRAN-203 SERIES, 20A 250V Three-Phase Transformer Analyser with Built-in Printer 3-Phase Turns Ratio Measurement, Excitation Current, Phase Angle, Polarity, Ratio Error (%), Vector group detection, Magnetic Balance; 3-Phase Winding Resistance
TS23 – Three Phase Reference Standard Three phase reference standard of accuracy 0.02% (or 0.04%). It makes possible electricity meters testing on the site or in
TS33 – Three-phase Fully Automatic Test System with Reference Standard and Integrated Current and Voltage Source The Calmet TS33 portable test system consists of a three-phase reference meter of accuracy class 0.02%, 0.04% or 0.1% and