MEWOI125LE Split Type High Accuracy Clamp Current Sensor Probe

  • Name:
    MEWOI125LE Split Type High Accuracy Clamp Current Sensor Probe
  • Model No.:
    MEWOI125LE
  • Main Features:
    1.Split CT Clamp:Φ25 mm. Power:12VDC, Output:50mV/1mA, 2.Range:0.0mA~ 100mA(DC), Resolution: 1mA, Accuracy 3%,3.Current induction output,Direct Coil tap. Coils Turn:1:800,4.Double shielding, anti-jamming capability, suitable for leakage current, small current test
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INTRODUCTION

Click to download:  Selection Map

MEWOI125LE Split Type DC Leakage Current Sensor is used for measurement of high accuracy DC leakage current, low DC current. Adopt the latest CT technology, double shielding layer and split type design, portable, install on line, 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.

TECHNICAL SPECIFICATION
Function
Measurement of DC leakage current, low DC current
Test mode
Split Type CT
CT Size
Φ25mm(available for line $25mm)
Range
0~100mA (DC)
Resolution
0.1mA (DC)
Accuracy
±3.0%FS(23℃±2℃, below 70%RH, keep the wire be in the center of clamp)
Coils Turn
800:1
Power supply
9VDC±1VDC
Power consumption
20mA max
Signal output
25mV/1mA(0~100mA output 0~2.5V)
Response speed
2 times/sec
Output Interface
Brown—positive power input; Yellow—terminal of alert control; Blue—anode signal output; black—GND(cathode power output and cathode signal output, can short circuit with shielding shell )
Output Wire Length
2m(Customize is allowed)
Electric Field Interference
3mA
Measured Wire Position
Approximately in the center of the closed core
Current Frequency
45HZ-60Hz(when measuring big current)
Frequency Feature
10Hz~100kHz
Voltage of circuit
Below DC 600V
Dimension
78mmx64mmx31mm
Weight
About 200g
Working Environment
-10℃ ~ 45℃; below 80%rh
Storage Environment
-10℃ ~60℃; below 70%rh
Insulation Strength
AC 2KV/rms.(between the core and shell)
Safety Rules
IEC1010-1,IEC1010-2-032,Pollution degree:2 CAT Ⅲ(600V)
Accessories
Sensor 1 piece

APPLICATION

MEWOI APPLICATION.jpg

SELECTION GUIDE 

Split Type Current Sensor Probe

Click "Blue" marked Model No. to view the Spec

Model No.RangeClamp SizeResolutionCoils TurnCurrent induction output,Direct Coil tapDouble shielding, anti-jamming capability, suitable for leakage current, small current test
MEWOI110LMEWOI110L.001.80.jpg0.000mA~ 60(AC)Φ10mm 1uA, Accuracy 1%1:800 
MEWOI110LEMEWOI110LE.80.jpg0.0mA~ 100mA(DC)Φ10mm 0.1mA, Accuracy 3%1:800 
MEWOI125LMEWOI125L.80.001.jpg0.000mA~ 60(AC)Φ25mm 1uA, Accuracy 1%1:800 
MEWOI125LEMEWOI125LE.80.001.jpg0mA~ 100mA(DC)Φ25mm   1mA, Accuracy 3% 1:800 
MEWOI140LMEWOI140L.80.jpg0.00mA~ 200(AC)Φ40 mm   10uA, Accuracy 1%1:800 
MEWOI140LEMEWOI140LE.80.002.jpg0mA~ 100mA(DC)Φ40 mm   1mA, Accuracy 3%1:800 
MEWOI185LMEWOI185L.80.jpg0.000mA~60A(AC)85*20mm   1uA, Accuracy 1%1:800 

TECHNICAL SPECIFICATION
FunctionMeasurement of DC leakage current, low DC current
Test modeSplit Type CT
CT SizeΦ25mm(available for line $25mm)
Range0~100mA (DC)
Resolution0.1mA (DC)
Accuracy±3.0%FS(23℃±2℃, below 70%RH, keep the wire be in the center of clamp)
Coils Turn800:1
Power supply9VDC±1VDC
Power consumption20mA max
Signal output25mV/1mA(0~100mA output 0~2.5V)
Response speed2 times/sec
Output InterfaceBrown—positive power input; Yellow—terminal of alert control; Blue—anode signal output; black—GND(cathode power output and cathode signal output, can short circuit with shielding shell )
Output Wire Length2m(Customize is allowed)
Electric Field Interference3mA
Measured Wire PositionApproximately in the center of the closed core
Current Frequency45HZ-60Hz(when measuring big current)
Frequency Feature10Hz~100kHz
Voltage of circuitBelow DC 600V
Dimension78mmx64mmx31mm
WeightAbout 200g
Working Environment-10℃ ~ 45℃; below 80%rh
Storage Environment-10℃ ~60℃; below 70%rh
Insulation StrengthAC 2KV/rms.(between the core and shell)
Safety RulesIEC1010-1,IEC1010-2-032,Pollution degree:2 CAT Ⅲ(600V)
AccessoriesSensor 1 piece

Sensor 1 piece