The ES008 clamp-type current sensor is a high-precision AC current converter. It is designed with a clamp-type structure. It can be freely taken and placed quickly and easily during use. The compact size is easier to carry and more convenient to use. It is suitable for detection of AC current, leakage current, high harmonic current, phase, electric energy, power, power factor, etc.
ES008 can be used with a variety of measuring instruments, 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 voltage Ammeters, three-phase digital phase voltammeters, etc., can measure and compare various electrical parameters in the state of uninterrupted power. Widely used in substations, power plants, industrial and mining enterprises, testing stations, electrical maintenance departments for current testing and field electrical work.
ES series clamp current sensor, also known as current probe, current sensor is a high-precision AC current converter. It adopts clamp-type structure design, which can be quickly and easily accessed during use. The compact size is easier to carry and use. More convenient. Mainly used for AC leakage current, high current, high harmonic current, complex waveform current, phase, electric energy, power, power factor and other detection.
ES series clamp current sensor can be used with measuring instruments such as: electric energy meter field calibrator, multi-function electric energy meter, oscilloscope, digital multimeter, cable fault detector, double clamp grounding resistance tester, etc.
| Model | ES008 | ES020 | ES050 | ES008K | ES020K | ES050K |
|---|---|---|---|---|---|---|
| Current clamp jaw size | 8mm | 20mm | 50mm | 8mm | 20mm | 50mm |
| Out Signal | AC Current:2500:1 |
AC Current:3000:1 |
AC Current:1000:1 |
AC:3V/0.3A AC:3V/3A AC:3V/30A |
AC:2V/2A AC:2V/20A AC:2V/200A |
AC:1V/10A AC:1V/100A AC:1V/1000A |
| Accuracy | 0.2% | 0.2% | 0.2% | 0.5% | 0.5% | 0.5% |
| Standard color | Black | Blue | Blue | Black | Blue | Blue |
| Power | N/A | N/A | N/A | 9V dry battery | 9V dry battery | 9V dry battery |
| External power supply | N/A | N/A | N/A | 8~12V | 8~12V | 8~12V |
| Power consumption | – | – | – | About 6mA | About 6mA | About 6mA |
| Standard Interface | 3.5mm Audio plug | 3.5mm Audio plug | 3.5mm Audio plug | BNC | BNC | BNC |
| Function | AC leakage current, high current, high harmonic current, complex waveform current, phase, electric energy, power, power factor, etc. |
| Feature | Portable CT clamp structure, safe and convenient to use |
| Phase Error | ≤1°(50Hz ; 23℃±2℃) |
| Turn Ratio and Output | Can be customized |
| Out Interface | Can be customized others |
| Output Line Length | Pliers to adapter 50cm, signal output 2m |
| Output mode | Current-induced output |
| Sheathing material | ABS |
| Line Voltage | Line Test under AC 1000V |
| Working Temperature | -25° C to +60°C |
| Insulation Resistance | 100 MΩ @ 500Vdc |
| Medium strength | AC3700V/rms (between iron core and shell) |
| Frequency Characteristics | 10Hz ~ 100kHz |
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