MEWOI168B mini Clamp on Leakage current sensor/meter/Probe

  • Características:
    1,AC current detection 2, Range: AC 0.0A~2000A 3,clamp size:φ68mm
  • Modelo:
    MEWOI168B
  • Nombre:
    MEWOI168B mini Clamp on Leakage current sensor/meter/Probe
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MEWOI168B mini Clamp on Leakage current sensor/meter/Probe

Ⅰ.Introduction

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.

Ⅱ.Selection Guide

ModelRangeResolution
Clamp SizePower Supply&output
Hall effectCurrent induction output,Direct Coil tap Others
MEWOI107BEMEWOI107BE_副本.8.jpg

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.
MEWOI108MEWOI108-1_副本_副本.80.jpg0.0mA~30A (AC)

0.1mA,

Accuracy 0.5% 

Φ8 mm 

Suitable for small spaces AC leakage current, harmonic, phase, Power test
MEWOI130MEWOI130.80.jpg0.000mA~60A (AC), 0.001mA,Accuracy: 1%25*30mm 

Double shielding, anti-jamming capability,suitable for leakage current,small current test.
MEWOI130EMEWOI130.80.jpg0.00A~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.
MEWOI130E2MEWOI130.80.jpg

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.
MEWOI135BEMEWOI135BE.80.jpg0.0A~1000A (AC/DC)    0.1A30*35mm     Power supply: 9VDC, output:1mV/1A,Accuracy: 2%   
suitable for AC/DC current test
MEWOI140MEWOI140_副本80.jpg

0.00mA

~300A

 (AC)  

Turn Ratio

1:2400

0.01mA,Accuracy: 1%   35*40mm  

Single shielding, suitable for leakage current, small current test
MEWOI140BMEWOI140_副本80.jpg

0.0A~600A (AC)


Turn Ratio

1:4000


0.1A,

Accuracy: 1% 

35*40mm 

suitable for big current test
MEWOI140CMEWOI140B_副本80.jpg

0.00mA

~300A

 (AC)

Turn Ratio

1:2000

0.01mA,

Accuracy: 1%

35*40mm

suitable for current, harmonic, phase, Power test
MEWOI168ETCR068-1_副本80.jpg

0.00mA

~1000A 

(AC)       

0.01mA,

Accuracy: 1%       

Φ68mm 

Double shielding, anti-jamming capability,suitable for leakage current, current test
MEWOI168BMEWOI168.80.jpg0.0A~2000A (AC)

0.1A,

Accuracy: 2%

Φ68mm 

suitable for current, harmonic, phase, Power test
MEWOI168CMEWOI168.80.jpg0.00A~1000A (AC)

1mA,

Accuracy: 2% 

Φ68mm

suitable for current, harmonic, phase, Power test
MEWOI168BEMEWOI168BE-80.jpg

0.0A~2000A (DC),

0.0A~1000A(AC)

0.1mAΦ68mm

Power supply: 9VDC,

output:1mV/1A, 

Accuracy: 2%


suitable for AC/DC big current test

Technical Specifications

FunctionMeasurement of AC current, high harmonic current, phase, power energy, power, power factor
Test modeClamp CT
Clamp SizeΦ68mm
Range0~2000A AC
Resolution0.1A
Accuracy±2.0%FS(50Hz/60Hz; 23°C±2°C, below 70%RH, keep the wire be in the center of clamp)
Coils TurnStandard 2400:1(Customize is allowed)
Phase Error≤3°(50Hz/60Hz; 23°C±2°C)
Reference LoadRL:0~200mA≤2Kohm;0-20A≤20ohm; 0-2000A≤0.2ohm
Shielding layerClamp without shielding layer
Output ModeCurrent induction output
Output Interfaceφ3.5mm audio plug or Choose two root welding thread or standard multi-meter pen BNC plug
Output Wire Length2m
Electric Field InterferenceAbout 0.3A when the external electric field 100A, 10mm nearby
Measured Wire PositionApproximately in the geometric center of the clamp
Current Frequency45H-60Hz(the frequency of current)
Frequency Feature40Hz~75kHz
Voltage of circuitBelow AC 600V
Dimension185mmx115mmx43mm
Weight530g
Working Environment-20°C~50°C; below 80%rh
Storage Environment-10°C~60°C; below 70%rh
Insulation StrengthAC 3700V/rms.(between coil and shell)
Safety RulesIEC1010-1,IEC1010-2-032,Pollution degree:2 CAT III (600V)

Sensor:1pc

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