DAC-L100A

Model DAC-L100A replaces a passive choke coil with an active impedance circuit that has ideal impedance characteristics.
This instrument incorporating the active impedance circuit enables inductance measurement of a choke coil where superimposed DC flows in conjunction with a superimposed DC power supply instrument, without the need for a passive choke coil, and provides ready measurement of choke coil inductance with small error.

DAC-PG-3F

DAC-PG-3F is impulse test equipment for testing of low-voltage rotator windings.
The equipment is composed of a surge impulse generator circuit, phase selector unit (selection between U, V and W), and waveform recorder circuit to provide a differential method type of impulse testing instrument.

DAC-IM-D6

DAC-IM-D6 enables to measure precisely the tanδ and capacitance (for evaluating insulation and permittivity) of liquids, films, papers, insulating tapes, and insulating plates in electrodes suitable for the size of them.
The device, with a High-Voltage Testing Power and a Standard Capacitor, is available to the precision measurement of dielectric loss tangent (tanδ) in a high-resolution 1ppm.