Rogowski AC Current Probe RCP-M Series

Rogowski AC Current Probe RCP-M Series

Category: MICSIG

Specifications
SKU
RCP-MSERIES
Details


Bandwidth: 2Hz–25MHz
Coil Cross-sectional Diameter: 4.5mm
Typical Accuracy: 2%
Peak Current: 12000Apk
Interface: BNC
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The Micsig RCP series Rogowski current probe measures AC currents up to 12000 Apk, offers a maximum bandwidth of 30MHz. With nearly zero insertion impedance, the probes minimize interference to the circuit under test. The coils exhibit high voltage resistance (up to 10 kVpk) and support customization of coil cross-sectional diameter, perimeter, and lead length to accommodate complex application scenarios.

 

It features a standard BNC interface for use with any oscilloscope. Its compact, flexible design easily solves the hard-to-reach part issue, and the coil diameter supports customization to meet more test requirements.

Measure the Id current of MOSFET

 

The RCP has excellent high-frequency measurement capabilities, easily handles high-speed signals and rapidly changing current waveforms, helping to observe high-frequency harmonic components when measuring the Id current of MOSFETs.

(Signal measured with the RCP600XS-80)

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BNC interface

 

Standard BNC interface to use on any oscilloscope.

Applications

 

● Measuring current in motor drives and in particular power quality measurements in VSD, UPS or SMPS circuits
● Double-pulse testing to measure the pin currents of MOSFET and IGBT chips made of materials such as SiC and GaN
● Measurement of load current and high-order harmonic current in power electronics
● Measuring high frequency sinusoidal, pulsed or transient currents
● Measuring AC currents in 3-phase supply system
● Measuring the power consumption in semiconductors
● Measurement of 50/60Hz power frequency current
● Power converter development and diagnostics

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Model

RCP-M Series

Coil Cross-Section Diameter

4.5 mm

Rogowski Coil Circumference

RCP*M-200: 200 mm
RCP*M-700: 700 mm

Accuracy (Typical)

2%

Power Supply

DC 12 V

Cable Length

1.5 m (from integrator to Rogowski coil), customizable

Output Impedance

1 MΩ

Interface

Standard BNC, compatible with all oscilloscope brands

 

RCP-M Series

Peak Current

Bandwidth

Output Sensitivity

Peak di/dt

Peak Coil Isolation Voltage

RCP120M-200

120Apk

14Hz-25MHz

50mV/A (20x)

8kA/μs

5kVpk

(Rogowski coil only)

RCP300M-200

300Apk

7Hz-25MHz

20mV/A (50x)

20kA/μs

RCP600M-200

600Apk

5Hz-25MHz

10mV/A (100x)

40kA/μs

RCP1200M-200

1200Apk

5Hz-25MHz

5mV/A (200x)

70kA/μs

RCP3000M-200

3000Apk

3Hz-25MHz

2mV/A (500x)

70kA/μs

RCP6000M-200

6000Apk

2Hz-25MHz

1mV/A (1000x)

70kA/μs

RCP6000M-700

6000Apk

3Hz-10MHz

1mV/A (1000x)

70kA/μs

RCP12000M-700

12000Apk

2Hz-10MHz

0.5mV/A (2000x)

70kA/μs


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