Partial discharge - phase analysis is possible! A measuring instrument that can be used for partial discharge testing in various situations.
The "DAC-PD-3" is a partial discharge measuring instrument that combines two frequency bandwidths: wideband (10kHz to 4MHz) and low frequency (10kHz to 200kHz). It allows for easy selection of bandwidth according to the type of sample and measurement sensitivity, making it suitable for partial discharge testing in various scenarios, from electrical equipment to electronic components and insulating materials. 【Features】 ■ Selectable frequency bandwidth ・ Low frequency: 10kHz to 200kHz ・ Wideband: 10kHz to 4MHz ■ Differential detection circuit method suppresses noise from power sources, detecting only partial discharge pulses ■ Automatically measures the maximum discharge charge (Qmax) at a specified occurrence frequency (PPS) ■ Phase gates can be set arbitrarily, enabling partial discharge-phase analysis ■ Noise suppression circuit can be controlled externally via GP-IB *For more details, please refer to the PDF documentation or feel free to contact us.
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basic information
【Specifications (Excerpt)】 ■ Attenuator: Attenuation range 0.1dB to 66.5dB (Input resistance 50Ω) ■ Amplifier: Frequency range ・Wideband 10kHz to 4MHz ・Low frequency 10kHz to 200kHz ■ Pulse counter: Maximum 99999 counts (Pulse resolution 10us) ■ Q-MAX display: 1pC to 100000pC ■ Interface: GP-IB ■ Analog output: Linear, logarithmic DC output, waveform monitor output *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Target】 ■ Electrical equipment (generators, rotating machines, transformers, cables) ■ Electronic components (such as capacitors) ■ Stator coils, insulating materials ■ Various power devices ■ High-frequency equipment (small high-frequency transformers) *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Soken Electric Co., Ltd. has significantly contributed to the design development and quality assurance of measuring instruments for industrial equipment since its establishment, including electrical machinery, power transmission and distribution equipment, home appliances, and electrical insulation materials. Additionally, leveraging its expertise in measurement technology, the company has ventured into the field of electrical insulation diagnostics and has been expanding its share in the plant maintenance sector in recent years. Furthermore, in response to the recent transformations and diversification of industrial structures, the application range of Soken Electric products has now extended to the automotive and semiconductor industries. Soken Electric Co., Ltd. will continue to advance as a development-oriented measuring instrument manufacturer, responding to diverse needs across the entire industrial sector.
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