FR200RD Rogowski Coil Current Sensor with integrator 630mm Coil Length Suitable for Relay Protection Silicon Controlled Rectifier Frequency Conversion Speed Regulation

Description
FR100RD Rogowski coil current sensor is a toroidal coil that is evenly wound on a non-ferromagnetic material. It has no hysteresis effect, almost zero phase error, no magnetic saturation, and extremely high linearity. The output signal is the differentiation of current with respect to time. By integrating the output voltage signal, the input current can be truly restored, and the measurement current range can be from milliampere level to tens of thousands of amperes. Mainly used for the detection of AC leakage current, large current, high-order harmonic current, complex waveform current, transient impulse current, phase, electric energy, power, power factor, etc. With an integrator, it is easy to integrate into other equipment, such as:electric energy meter field calibrator, multi-function electric energy meter, oscilloscope, digital multimeter, cable identification instrument, cable fault detector, double clamp ground resistance tester, double clamp phase Voltammeters, digital current recorders, etc., can measure and compare a variety of electrical parameters in an uninterrupted state.
FR100RD flexible coil current sensor coil part has no exposed metal conductor, non-contact measurement, safe and reliable; its small size, light weight, exquisite appearance, soft and flexible, suitable for narrow environments and places with dense wiring; wide measurement range, high accuracy , High reliability, wide response frequency, users can customize the coil length according to their needs. It is widely used in electric power, communications, meteorology, railroad, oil fields, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields. It is especially suitable for industrial environments with serious signal distortions such as relay protection, silicon controlled rectifier, frequency conversion speed regulation, semiconductor switches, power electronic conversion equipment, and arc welding.
Specification
Model:FR100RD:FR200RD:FR300RD
Coil length:315mm:630mm:950mm
Coil inner diameter:100mm:200mm:300mm
Weight:About 230g:About 250g:About 270g
Function:AC leakage current, high current, high-order harmonic current, complex waveform current, transient impulse current, phase, electric energy, power, power factor, etc. detection
Detection method:Flexible CT:The output signal is the differentiation of current to time. By integrating the output voltage signal, the input current can be truly restored
Coil diameter:8mm
Range:0A~10kA
Resolution:0.1A
Output:0. 3mV/A 3mV/A 30mV/A three gears (0-5V.4-20mA etc. output can be customized)
Power supply:9V 6F22 battery
Low battery indicator:Yes
Power consumption:6 mA at voltage output. One alkaline dry battery is expected to supply power continuously for 80 hours
Accuracy grade:±1.0%FS (50Hz/60Hz); 23C±2°C, below 70%RH, the wire is at the center of the coil)
Phase error:≤1° (50Hz/60Hz; 23°C±2°C)
Output interface:BNC connector
Output line length:2M
Electric field interference:no hysteresis effect, free from external electric field interference
Wire position:The wire to be tested is at the center of the coil, and the position error affects ≤±0.3%FS
Response frequency:0.1Hz~10MHz
Line voltage:line test below AC 1000V
Working temperature and humidity:-20°C~50°C; below 80%ch
Storage temperature and humidity:-10°C~60°C; below 70%rh
Insulation strength:AC 2000V/rms (both ends of the coil)
Package includes
1 x Rogowski Coil Current Sensor with Integrator
Details picture: