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Product Introduction
MEWOI107BE clamp AC/DC current sensor is suitable for detection of AC/DC current, phase, electric energy, power, power factor, etc. Hall sensor technology is adopted, and the iron core of the pliers is made of special alloy. It is especially suitable for places with dense wiring (power metering system, high-speed rail system, automobile circuit maintenance, etc.). MEWOI107BE clamp-on AC/DC current transformer can be connected to phase detection analyzers, industrial control devices, data recorders, oscilloscopes, harmonic analyzers, power quality analyzers, high-precision digital multimeters, etc. Widely used in electric power, communications, meteorology, railways, oil fields, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields. The range, output signal and output interface of the transformer can be customized according to customer requirements. |
Technical parameter
1. Range and accuracy
| Range | resolution | Accuracy class |
| 0mA～50A AC/DC | 1mA | 3 |
2. Other parameters
| power supply | 9VDC 6F22 |
| CT size | Φ7mm |
| Range | 0mA～50A AC/DC |
| output signal | 10mV/1A or 100mV/1A (manual shift) |
| Resolution | AC/DC： 1mA |
| Accuracy class | ±3.0% |
| phase error | ≤3° |
| output method | Sense current output |
| Output Interface | BNC plug/4.0mm dual banana plug/3.5mm audio plug (optional), cable length 1.5m |
| Clearing method | ZERO knob reset |
| working frequency | DC~400Hz |
| Security Level | CATⅢ600V |
| Operating temperature | -15°C～50°C |
| Dielectric strength | AC 3700V/rms (between core and case) |
| Clamp quality | about 170g |
| physical dimension | Length x width x height: 168mm x 61mm x 32mm |
Model Comparison
| name | Input current range (A) | Input (mA) | output (mv) | Clamp head size (mm) | error | DC power supply (V) |
| MEWOI107BE | AC/DC：5~50 | 100 | 1 | Φ7 | 3.0% | 9 |
| AC/DC：0~5 | 10 | 1 | Φ7 | 3.0% | 9 | |
| MEWOI117BE | AC/DC：5~50 | 100 | 1 | 16x18 | 3.0% | 9 |
| AC/DC：0~5 | 10 | 1 | 16x18 | 3.0% | 9 | |
| MEWOI130BE | AC/DC：0~60 | 100 | 1 | 25x30 | 3.0% | 9 |
| MEWOI135BE | AC/DC：0~1000 | 1 | 1 | 30x35 | 1.0% | 9 |
| MEWOI168BE | AC：0~1000 | 1000 | 1 | F68 | 2.0% | 9 |
| DC：0~2000 | 1000 | 1 | F68 | 2.0% | 9 |
