0A-10kA Flexible Coil Sensor Rogowski coil current sensor(with integrator) s Roche Coil Current Sensor
SPECIFICATIONS
Battery Included: Yes
Brand Name: MTKY
Coil Number: AUTOTRANSFORMER
Coil Structure: TOROIDAL
DIY Supplies: Electrical
Function: AC leakage current, high current, high harmonic current, etc.
High-concerned chemical: none
Line Voltage: circuit test below AC 1000V
Origin: Mainland China
Output: 100mV/1kA (Optional integrator can be customized to other parameters)
Phase: Single
Range: 0.A-10kA
Usage: Current

FR100R Series Roche Coil Current Sensor Circular Coil Uniformly Wound On A Non-ferromagnetic Material
function |
Ac leakage current, large current, high harmonic current, complex waveform current, transient impulse current, phase, electric energy, power, power factor, etc |
Test way |
Flexible CT: The output signal is the derivative of the current with respect to time. By integrating the output voltage signal, the input current can be truly restored |
coil diameter |
φ8mm |
range |
0A~10kA |
output |
100mV/1kA(optional integrator can be customized to output other parameters) |
insolution |
0.1A |
Precision grade |
Plus or minus 1.0% FS (50 hz / 60 hz); |
phase difference |
≤1°(50Hz/60Hz;23℃±2℃) |
intital phase |
90° |
Output interface |
BNC connector (optional audio plug, banana plug, bare wire) |
Output wire length |
2m |
electric field interference |
No hysteresis effect, no interference from external electric field |
Wire position |
The tested conductor is in the center of the coil, and the influence of position error is ≤±0.3%FS |
Response frequency |
0.1Hz~10MHz |
wire voltage |
AC line test below 1000V |
working tempeiature and humidity |
- 20 ℃ ~ 50 ℃; |
Storage temperature and humidity |
- 10 ℃ ~ 60 ℃; |
Dielectric strength |
AC 2000V/ RMS (both ends of the coil) |
Suitable for safety |
Iec1010-1,IEC1010-2-032, pollution level 2,CAT IV 1000V |
accessories |
Sensor :1 piece |



FR100RD 10000A Flexible coil current sensor with Integrator




Function |
Test AC leakage current, high current, high harmonic current, complex waveform current, transient inrush current, phase, power, power, power factor, etc. |
Flexible CT: The output signal is the current-to-time differential. By integrating the output voltage signal, the input current can be truly restored. |
|
Coil diameter |
φ8mm |
Range |
0A~10kA |
Resolution |
0.1A |
Output |
0.3mV/A 3mV/A 30mV/A third gear (can be customized for 0-5V, 4-20mA, etc.) |
Power supply |
9V 6F22 battery |
Low battery indication |
Have |
Power consumption |
6 mA at voltage output, an alkaline dry battery is expected to be powered continuously for 80 hours |
Accuracy level |
±1.0%FS (50Hz/60Hz);23℃±2℃,below 70%RH,the wire is at the center of the coil) |
Phase error |
≤1°(50Hz/60Hz;23℃±2℃) |
Initial phase |
90° |
Output interface |
BNC connector (optional audio plug, banana plug, bare wire) |
Output line length |
2m |
Electric field interference |
No hysteresis effect, no external electric field interference |
Wire position |
The tested wire is at the center of the coil, and the position error affects ≤±0.3%FS |
Response frequency |
0.1Hz~10MHz |
Line voltage |
Tested below AC 1000V |
Working temperature and humidity |
-20℃~50℃;below 80%rh |
Storage temperature and humidity |
-10℃~60℃;below 70%rh |
Insulation strength |
AC 2000V/rms(Both ends of the coil) |
Suitable for safety regulations |
IEC1010-1,IEC1010-2-032,pollution level 2,CAT IV 1000V |
Random attachment |
Sensor: 1 piece |
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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