ETCR50FA Flexible Coil Current Transformer AC Current Transformer Probe Accessory Item Type: Current Sensor Material: ABS Model: ETCR50FA Uses: Electronics industry, power communications, equipment manufacturing, power grid maintenance Function AC leakage current, large current, high-order harmonic current, complex waveform current, transient inrush current, phase, electric energy, power,Power factor and other detection Detection method Flexible coil CT: The output signal is the differentiation of current to time. By integrating the output voltage signal, it can be truly restored input Current Coil diameter Φ7.5mm Measuring range 0A～10000A～higher Resolution 10mA Accuracy grade ±1.0%FS (50Hz/60Hz: 23℃±2℃, below 70%RH, the wire is at the center of the coil) Phase error  ≤0.1°(50Hz/60Hz: 23℃±2℃) Output interface 3.5mm audio frequency plug/BNC plug/tap (optional), cable 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 Current frequency 45Hz～70Hz (frequency of measured current) Response frequency 0.1Hz～1MHz Line voltage AC 1000V or less line test 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 after the coil is unlocked) Production Compliance   CAT IV 600V ,CAT Ⅲ 1000V