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MEWOI168B mini Clamp on Leakage current sensor/meter/Probe
Ⅰ.INTRODUCTION
Click to download: Selection Map
MEWOI168B Clamp current Sensor is used for measurement of AC current, AC leakage current, high harmonic current, phase, power energy, power, power factor. Adopt the latest CT technology. It is portable, large clamp design, no need to disconnect the measured circuits, non-contact, safe and fast. It can be connected with phase detection analyzer, industrial control equipment, data recorder, oscilloscope, harmonic analyzer, electric power quality analyzer, high precision digital multi-meter, etc. Widely applied in electricity, communication, meteorology, railway, oilfield, construction, measurement, scientific and research teaching unit, industrial and mining enterprises. MEWOI168B Clamp current Sensor’s clamp core is made of special alloy, adopt magnetic shielding techniques, can almost shield the influence from external magnetic field, to ensure the high precision, high stability and high reliability of perennial uninterrupted measurement. It suitable for AC current, harmonic current, phase, power energy test. |
TECHNICAL SPECIFICATION
| Function | Measurement of AC current, high harmonic current, phase, power energy, power, power factor |
| Test mode | Clamp CT |
| Clamp Size | Φ68mm |
| Range | 0.0~2000A AC |
| Resolution | 0.1A |
| Accuracy | ±2.0%FS(50Hz/60Hz; 23°C±2°C, below 70%RH, keep the wire be in the center of clamp) |
| Coils Turn | Standard 2400:1(Customize is allowed) |
| Phase Error | ≤3°(50Hz/60Hz; 23°C±2°C) |
| Reference Load | RL:0~200mA≤2Kohm;0-20A≤20ohm; 0-2000A≤0.2ohm |
| Shielding layer | Clamp without shielding layer |
| Output Mode | Current induction output |
| Output Interface | φ3.5mm audio plug or Choose two root welding thread or standard multi-meter pen BNC plug |
| Output Wire Length | 2m |
| Electric Field Interference | About 0.3A when the external electric field 100A, 10mm nearby |
| Measured Wire Position | Approximately in the geometric center of the clamp |
| Current Frequency | 45H-60Hz(the frequency of current) |
| Frequency Feature | 40Hz~75kHz |
| Voltage of circuit | Below AC 600V |
| Dimension | 185mmx115mmx43mm |
| Weight | 530g |
| Working Environment | -20°C~50°C; below 80%rh |
| Storage Environment | -10°C~60°C; below 70%rh |
| Insulation Strength | AC 3700V/rms.(between coil and shell) |
| Safety Rules | IEC1010-1,IEC1010-2-032,Pollution degree:2 CAT III (600V) |
SELECTION GUIDE 1
Clamp on Current Sensor Probe For Terminals Such Mulitimeter&Oscilloscope
Click "Blue" marked Model No. to View the Spec
| Model | Range | Resolution | Clamp Size | Power Supply&output | Hall effect | Current induction output,Direct Coil tap | Others |
MEWOI107BE | 0mA~60A (AC/DC) | 1mA | Φ7mm | Power Supply: 9VDC, Output:10mV/A,100mV/A, Accuracy 3% | √ | Suitable for small spaces AC / DC leakage current, low current test. | |
MEWOI108 | 0.0mA~30A (AC) | 0.1mA, Accuracy 0.5% | Φ8 mm | √ | Suitable for small spaces AC leakage current, harmonic, phase, Power test | ||
MEWOI130 | 0.000mA~60A (AC), | 0.001mA,Accuracy: 1% | 25*30mm | √ | Double shielding, anti-jamming capability,suitable for leakage current,small current test. | ||
MEWOI130E | 0.00A~10A (DC), | 0.01A | 25*30mm | Power supply: 9VDC, output:0~2.5mV/10mA,Accuracy: 3%，Turns ratio：1:800 | Double shielding, anti-jamming capability,suitable for small DC current test. | ||
| MEWOI130E2 | 0.0mA ~100mA (DC), | 0.1mA | 25*30mm | Power supply: 9VDC, output:0~2.5mV/1mA,Accuracy: 3%，Turns ratio：1:800 | Double shielding, anti-jamming capability,suitable for DC leakage current test. | ||
MEWOI130BE | 0mA~60A (AC/DC) | 1mA | 25*30mm | Power supply: 9VDC, output:10mV/A，100mV/A,Accuracy: 2% | √ | suitable for AC/DC current test | |
MEWOI135BE | 0.0A~1000A (AC/DC) | 0.1A | 30*35mm | Power supply: 9VDC, output:1mV/1A,Accuracy: 2% | √ | suitable for AC/DC current test | |
MEWOI140 | 0.00mA ~300A (AC) Turn Ratio 1:2400 | 0.01mA,Accuracy: 1% | 35*40mm | √ | Single shielding, suitable for leakage current, small current test | ||
| MEWOI140B | 0.0A~600A (AC) Turn Ratio 1:4000 | 0.1A, Accuracy: 1% | 35*40mm | √ | suitable for big current test | ||
MEWOI140C | 0.0mA ~100A (AC) Turn Ratio 1:2000 | 0.1mA, Accuracy: 1% | 35*40mm | √ | suitable for current, harmonic, phase, Power test | ||
MEWOI168 | 0.00mA ~1000A (AC) | 0.01mA, Accuracy: 1% | Φ68mm | √ | Double shielding, anti-jamming capability,suitable for leakage current, current test | ||
MEWOI168B | 0.0A~2000A (AC) | 0.1A, Accuracy: 2% | Φ68mm | √ | suitable for current, harmonic, phase, Power test | ||
MEWOI168C | 0.00A~1000A (AC) | 1mA, Accuracy: 2% | Φ68mm | √ | suitable for current, harmonic, phase, Power test | ||
MEWOI168BE | 0.0A~2000A (DC), 0.0A~1000A(AC) | 0.1mA | Φ68mm | Power supply: 9VDC, output:1mV/1A, Accuracy: 2% | √ | suitable for AC/DC big current test |
SELECTION GUIDE 2
Flexible Coil Current Sensor Probe For Terminals Such as Mulitimeter&Oscilloscope
Click "Blue" marked Model No. to View the Spec
| Model | Flexible CT | Range | Resolution | Coil length | Diameter | Application |
MEWOI200G | Φ100 mm | AC 10mA~10000A~more | 10mA | 315mm (Can be customized) | φ7.5mm(suitable for narrow and cable-intensive places) | Measure AC big current, high harmonic currents, complex Waveforms current, inrush transient current. Suitable for measuring the size of a large or irregularly shaped conductor current |
MEWOI300G | Φ200 mm | AC 10mA~10000A~more | 10mA | 630mm (Can be customized) | φ7.5mm(suitable for narrow and cable-intensive places) | |
MEWOI400G | Φ300 mm | AC 10mA~10000A~more | 10mA | 1000mm (Can be customized) | φ7.5mm(suitable for narrow and cable-intensive places) |
TECHNICAL SPECIFICATION
| Function | Measurement of AC current, high harmonic current, phase, power energy, power, power factor |
| Test mode | Clamp CT |
| Clamp Size | Φ68mm |
| Range | 0.0~2000A AC |
| Resolution | 0.1A |
| Accuracy | ±2.0%FS(50Hz/60Hz; 23°C±2°C, below 70%RH, keep the wire be in the center of clamp) |
| Coils Turn | Standard 2400:1(Customize is allowed) |
| Phase Error | ≤3°(50Hz/60Hz; 23°C±2°C) |
| Reference Load | RL:0~200mA≤2Kohm;0-20A≤20ohm; 0-2000A≤0.2ohm |
| Shielding layer | Clamp without shielding layer |
| Output Mode | Current induction output |
| Output Interface | φ3.5mm audio plug or Choose two root welding thread or standard multi-meter pen BNC plug |
| Output Wire Length | 2m |
| Electric Field Interference | About 0.3A when the external electric field 100A, 10mm nearby |
| Measured Wire Position | Approximately in the geometric center of the clamp |
| Current Frequency | 45H-60Hz(the frequency of current) |
| Frequency Feature | 40Hz~75kHz |
| Voltage of circuit | Below AC 600V |
| Dimension | 185mmx115mmx43mm |
| Weight | 530g |
| Working Environment | -20°C~50°C; below 80%rh |
| Storage Environment | -10°C~60°C; below 70%rh |
| Insulation Strength | AC 3700V/rms.(between coil and shell) |
| Safety Rules | IEC1010-1,IEC1010-2-032,Pollution degree:2 CAT III (600V) |
Sensor:1pc