TRIORES-20 SERIES, 20A Fully Automatic Three-phase Winding Resistance Tester with Built-in Printer

TRIORES-20 Series of instruments are designed to measure current transformers, voltage transformers and power transformer windings. Applying up to 20 Amps of direct current allows TRIORES-20 Series to measure the resistance of the transformer windings quickly and accurately. The TRIORES-20 instruments allow the operator to measure the resistance of both three-phase and single-phase transformer windings. It allows winding measurements to be performed without the need to disconnect and / or reconnect the cables from the transformer. Operators simply need to make the connection once to measure all three phases of a transformer. Starting at 0.1 μΩ, the TRIORES-20 series can measure up to 100,000 Ω of resistance.