DAC-6021

DAC-6021 is a measurement system for testing Partial Discharge of high frequency equipment, power devices, stator coils, etc.
Since the system combines Partial Discharge Measuring Instrument (DAC-PD-3) with Testing Corona-free Variable Frequency Voltage Source (DAC-WT-50) and Testing Shielded Chamber, most external noises are removed, and the measurement is safe.

DAC-5016

DAC-5016 is an automatic test system of insulation oils according to JIS C-2101.
The system automatically enables changing over samples (liquid cells) up to max 8 pieces and testing the dielectric loss tangents and the volume resistivities.
In automatic mode, the dielectric loss tangents and the volume resistivities are automatically measured, and then the results are printed out with the built-in printer. And the relative permittivities and the volume resistivities calculated are also printed out. Therefore the test time is greatly saved compared to the conventional test methods.

DAC-6017

It can measure and diagnose the insulating characteristic of winding coils of high voltage electric motor, generator, and etc.
It also makes possible to build in-vehicle type or stationary type in accordance with the application.

* Direct Current
- Insulating resistivity test
- Direct specimen current (PI) test

* Alternate current
- Alternate current test
- Dielectric loss tangent test (tan delta)
- Partial discharge test