Peak current can be customized up to 300kV! For measuring small alternating currents within high direct current.
The "CWT Mini" is a clip-shaped AC current probe capable of measuring current in tight spaces, such as circuit components. It directly connects the output of instantaneous voltage at ±6V to an oscilloscope, data acquisition device, DVM, or power recorder. The measurement current range is from 300mA to 30kA, with a reading accuracy of ±2%. The DC offset voltage is less than 2mV within the operating temperature range. 【Features】 ■ LF (-3dB) frequency range expanded to below 1Hz ■ Expansion of HF (-3dB) frequency range (up to 20MHz for a 100mm coil, and up to 15MHz for a 200mm coil) ■ Peak di/dt performance increased to 40kA/μs ■ 2kV withstand voltage for a 3.5mm cross-section diameter, and 5kV withstand voltage for a 4.5mm cross-section diameter ■ Peak current customizable up to 300kV *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
**Advantages of the Rogowski Coil** - Measurable in narrow circuit spaces - Practically zero insertion impedance - No flying leads - Insulation measurement - Peak current range: 30A to 300kA - ±6V (1MΩ or 50Ω) *For more details, please refer to the PDF document or feel free to contact us.*
Price range
Delivery Time
Applications/Examples of results
**Applications** - Switching current waveforms of power electronic devices - High-frequency sine waves (sinusoids), pulses, and overcurrent from power supply frequency to RF applications - Development and monitoring of power converters - Measurement of small AC currents within large DC currents (monitoring capacitor ripple) - Measurement of motor drive sections, VSD, UPS, or SMPS circuits *For more details, please refer to the PDF document or feel free to contact us.*
catalog（1）
Download All Catalogs
Company information
We handle overseas products that are still not very well known in Japan. In particular, we offer a variety of high-voltage and high-current thyristor modules, capacitors, transformers, and more. We also import ICs from overseas manufacturers.