Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
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3000A Flexible Rogowski coil AC Inductive Current Clamp
The FQ-RCTA03 Flexible AC current probe is designed for easy installed in tight spaces and without the need for dismantling the primary busbar or cables. It includes a flexible Rogowski coil probe and electronic modules. The signal from the coil probe can be amplified by the electronic modules through the integration processing. The output signal can be directly used in oscilloscope, digital multimeter or data logger recording instrument.
| Electrical parameters (FQ-RCTA03-305) | |
|---|---|
| Current range | 60A/600A/6000A (10%~100%In) |
| Output sensitivity | 50mV/A, 5mV/A, 0.5mV/A |
| Accuracy | ±1%(10%~100%In) @45-65Hz |
| Phase error | ±1°(10%~100%In) @45-65Hz 10°@ 20kHz |
| Linearity error | ±0.2%(10%~100%In) |
| Position Sensitivity | ±2%(The distance from the measured Cable to the junction is above 20mm) |
| External Influence | ±1% Max(More than 200mm from the coil) |
| Noise | 8mV rms(60A); 2 mV rms (60A) |
| Temperature coefficient | ±0.08%/°C of the reading data |
| Frequency Range | 10Hz to 20Hz(-3dB) |
| Load impedance | Min 100KΩ |
| Power supply | 2*AA|MN1500|LR6 Batter y(400 hrs) External adapter: 4.5V DC |
| Power LED Indicator | ON indication When normal power (Red light goes off after 3 seconds) Low batter y indication(Red is always on) |
| Overload LED indicator | Overload above 120% of the range indication(Yellow) |
| Operating voltage | 600V AC RMS or DC |
| Security level | IEC61010-1:2001,600V CAT III |
| Mechanical parameters | |
| Cable length | 3m (Measuring head to the electronics module) |
| Output terminals | 0.5m cable with Safety BNC plug |
| Weight | 230g (Measuring head),130g (Electronic modules) |