MEWOI140LE Split Type High Accuracy Clamp Current Sensor Probe

DC split core leakage current transformer

  • Main Features:: 1.Split CT Clamp:Φ40 mm,2.Range:0.0mA~ 100mA(DC), Resolution: 10mA, 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
  • Model No.:: MEWOI140LE
  • Name:: MEWOI140LE Split Type High Accuracy Clamp Current Sensor Probe

Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879

INTRODUCTION

MEWOI140LE 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
Φ40mm(available for line $40mm)
Range
0.0mA~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
2000:1
Power supply
9VDC±1VDC
Power consumption
20mA max
Signal output
50mV/1mA, that is 0 ~ 100mA corresponding output of 0 ~ 5V (+ 5VDC or 9VDC power supply: 25mV/1mA)
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
95mmx98mmx31mm
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

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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 SizeΦ40mm(available for line $25mm)
Range0.0mA~100mA (DC)
Resolution0.1mA (DC)
Accuracy±3.0%FS(23℃±2℃, below 70%RH, keep the wire be in the center of clamp)
Coils Turn2000:1
Power supply9VDC±1VDC
Power consumption20mA max
Signal output50mV/1mA, that is 0 ~ 100mA corresponding output of 0 ~ 5V (+ 5VDC or 9VDC power supply: 25mV/1mA)
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:1pc

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