High-frequency Rogowski coil integrator | up to 1 MHz | 100 kA | 1.2 mV/kA @ 50 Hz | 0–10 V Peak | HF

Technical Specifications

Type: High-frequency Rogowski coil integrator
Model: HF
Rated input current (select one): 100 kA
Output signal: 0–10 V Peak
Coil transfer coefficient: 1.2 mV/kA @ 50 Hz
Measurement accuracy: ±1%
Frequency range: 1 kHz – 1 MHz
Power supply: 4–12 V DC (default) or 24 V DC
Measurement type: High-frequency AC and impulse current

Functions

High-frequency Rogowski signal integration
Analysis of impulse and rapidly changing currents
0–10 V Peak output – convenient for oscilloscopes and data acquisition cards
Stable and linear operation over a wide frequency range
Industrial and laboratory-grade construction

Applications

Electronics and power engineers / R&D: The HF integrator is ideal for current analysis in IGBT, MOSFET, inverters, switching power supplies, capacitor discharge tests, and other fast processes.
Laboratories and test benches: Used in high-voltage and high-current testing, EMC/EMI measurements where accurate high-frequency response is required.
Industrial diagnostics: Suitable for specialized industrial processes where non-invasive measurement of impulse currents up to tens or hundreds of kiloamperes is required.

Advantages

Wide frequency bandwidth – up to 1 MHz
Capable of measuring high impulse currents
0–10 V Peak output – easy connection to measurement equipment
High accuracy (±1%)
Suitable for professional and laboratory use

Limitations

Designed for specialized measurements, not for energy metering
Rated current is fixed and selected at the time of order
Requires external measurement equipment (oscilloscope, DAQ)