The Hioki CT7731 100A AC/DC with CM7291 display unit is a high-accuracy current probe system designed for precision AC and DC current measurement up to 100 A. Available to rent or hire, it lets power-electronics engineers, automotive developers and electrical maintenance professionals capture stable, wide-bandwidth current waveforms without purchasing dedicated instrumentation.
Built around Hioki’s CT7731 sensor and CM7291 display interface, the solution delivers laboratory-grade performance in a portable package. According to Hioki, the CT7731 offers DC to 2 MHz frequency response with very low phase shift, making it ideal for inverter efficiency studies, battery testing, SMPS design, and transient analysis. The CM7291 provides a standalone readout, scaling control and analog/BNC output so the probe can feed oscilloscopes, power analyzers or data loggers as required.
Key Features:
- 100 A AC/DC Range: Measures continuous currents up to 100 A without saturating, supporting both low-level standby currents and high-load conditions.
- DC – 2 MHz Bandwidth: Wide frequency response captures fast switching edges and high-frequency ripple typical of modern power converters.
- High Accuracy Architecture: Shielded core design and advanced Hall elements minimise noise and drift for dependable, repeatable readings.
- CM7291 Integrated Display: Stand-alone LCD shows real-time RMS, peak and waveform information while offering scaling and degauss functions.
- Analog & Digital Outputs: BNC output (0.01 V/A) connects directly to oscilloscopes or recorders; USB interface on the display enables data transfer to PC software.
Why Choose the Hioki CT7731 100A AC/DC with CM7291?
- Laboratory-grade accuracy for confident power and efficiency calculations.
- Wide bandwidth to analyse high-speed transients in switching applications.
- Cost-effective solution compared with dedicated high-current power analyzers.
TechRentals provides the Hioki CT7731 100A AC/DC with CM7291 display unit on flexible rental terms, giving you access to premium equipment without the upfront cost of ownership. Backed by over 50 years of industry expertise, we help ensure precise high-frequency current analysis.
Enquire today to rent the Hioki CT7731 100A AC/DC with CM7291 display unit and streamline your precision current measurement and analysis tasks.
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