Products
Let the world use good meters



FR100R Series Rogowski Coil Current Sensor
- Jaw size: Φ8mm
- Range:AC 0~10KA
- Resolution:AC 0.1A
- Response frequency:0.1Hz~10MHz
- Line voltage:Line test below AC 1000V
- Output cable length:2m
Features | Detection of AC leakage current, large current, high harmonic current, complex waveform current, transient impulse current, phase, electrical energy, power, power factor, etc. |
Detection method | Flexible CT: The output signal is the differential of the current to time. By integrating the output voltage signal, the input current can be truly restored |
Coil diameter | φ8mm |
Range | 0A~10kA |
Output | 100mV/1kA (the optional integrator can be customized to output other parameters) |
Resolution | 0.1A |
Accuracy class | ±1.0%FS (50Hz/60Hz); 23℃±2℃, below 70%RH, the wire is in 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 cable length | 2m |
Electric field disturbance | No hysteresis effect, no external electric field interference |
Wire position | The tested lead is in the center of the coil, and the influence of position error is ≤±0.3%FS |
Response frequency | 0.1Hz~10MHz |
Line voltage | Line test below AC 1000V |
Working temperature and humidity | -20℃~50℃; below 80%rh |
Storage temperature and humidity | -10℃~60℃; below 70%rh |
Dielectric strength | AC 2000V/rms (both ends of the coil) |
Suitable for safety regulations | IEC1010-1, IEC1010-2-032, Pollution Degree 2, CAT IV 1000V |
Random accessories | Sensor: 1 piece |
Model | FR100R | FR200R | FR300R |
Coil length | 315mm | 630mm | 950mm |
Coil inner diameter | φ100mm | φ200mm | φ300mm |
Quality | about 80g | about 100g | about 120g |