Providing both wide band (10kHz - 4MHz) and narrow band (10kHz - 200kHz), DAC-PD-3 is applicable to partial discharge tests of electric equipments, such as generators, motors, transformers as well as insulating materials and power devices.

●　Electric Equipments :Generators, motors, transformers, cables
●　Electric Parts: Capacitors etc.
●　Insulating materials
●　Power devices
●　High frequency equipments: compact high frequency transformers

●　Select bandwidth of frequency
　　　Narrow band: 10kHz - 200kHz
　　　Wide band: 10kHz - 4MHz
●　Detects only partial discharge pulse by suppressing noises from testing source with a differential measuring circuit.
●　Automatically measures Q-MAX at a specified repetition rate of partial discharge pulses per second (PPS).
●　Possible to analyze “partial discharge – phase” since phase gate is set ptionally.
●　Noise suppressor circuit is controlled from outside through GP-IB.

• DAC-PD-3（PDF : 573KB）