MEWOI-LX3291S Loop Resistance Tester,High Voltage Switch Resistance Tester Circuit Breaker Contact Resistance tester,Circuit resistance tester,Microhmímetro digital portátil até 100A

High Voltage Switch Resistance Tester Circuit Breaker Contact Resistance Measurement Test Kit

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MEWOI-LX3291S Micro Ohm Meter 100A Contact Loop Resistance Tester Contact Resistance for Testing HV Breaker, Circuit resistance tester,Microhmímetro digital portátil até 100 A

INTRODUCTION

The hand-held Circuit resistance tester is an innovative product. The product is compact, hand-held operation, battery power supply, easy to carry.

The product is mainly used in the measurement of contact resistance and other micro-Euclidean resistance of switch contacts. The test speed is fast and the accuracy is high.

MAIN FEATURES

1,Lithium battery power supply, a charge can be continuously tested more than 600 times, the test process is simple and convenient.
2, The maximum output current is 100 A, multi-stage current is optional, and the test range is wide.
3,When doing 100A test, the longest test time can be up to 60 seconds, which can satisfy various field applications.
4, The measuring range is wide and the precision is high. At 100A, it can reach 2000μΩ.
5,Has the open circuit protection, overheating protection and so on perfect protection function.
6,5. 6 inch super-industrial-grade high-brightness color LCD screen, in strong sunlight display is still clearly visible.
7,Equipped with external printer, easy to print data.
8,With native storage and USB disk storage, easy to save data.

TECHNICAL SPECIFICATION

Measuring Range

Output Current

100A、80A、50A、30A

Measuring Range

100A  0~5mΩ

80A 0~8mΩ

50A 0~10mΩ

30A 0~20mΩ

Technical Index

Accuracy

±(Reading×0.5%+1µΩ)

Resolution Ratio

0.1µΩ

Display Digit

Four and a half

Test Power Supply

Constant current limit voltage,about 2V

Input Voltage

Maximum 5V

Measuring Time

Quick、10~60 seconds optional

Testing Times

More than 600 times(full charge, fast measurement mode)

Test Line

Resistance less than 10mΩ

Conditions Of Use and Shape

working Power Supply

Built-in lithium battery or external charger,Charger input 100~240VAC,50HZ/60HZ

Charging Voltage

12.6V

Charging Current

≤3A

Charging Time

Abour 3 hrs

Auto Shut Off

5 minutes automatic shutdown without operation

Instrument Weight

1.7kg(exclude test lines)

Instrument Dimension

246mm(L)×156mm(W)×62mm(H)

Environment Temperature

-10℃~50℃

Relative Humidity

≤90%,no dew

SELECTION GUIDE

Model No.Output Current
RangeAccuracy/ResolutionMeasuring timeTesting Times
Test wiresWeight
MEWOI OEM/ODM  Instruments ManufacturerMEWOI-LX3291S100A、80A、50A、30A

100A  0~5mΩ 

80A  0~8mΩ 

50A  0~10mΩ 

30A  0~20mΩ 

±(Reading×0.5%

+1µΩ)

,0.1µΩ 

Quick、10~60 seconds optionalMore than 600  times(full  charge, fast measurement mode)<10Ω 1.7KG

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI-LX3290S

200A、150A、100A、80A、50A、30A

200A 0~1mΩ

150A  0~2mΩ

100A  0~5mΩ 

80A  0~8mΩ 

50A  0~10mΩ 

30A  0~20mΩ 

±(Reading×0.5%

+1µΩ)

,0.1µΩ 

Quick、10~60 seconds optionalMore than 500  times(full  charge, fast measurement mode),9AH Lithium battery<8Ω 1.7KG

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI-ZCL100E

100A、50A

100A: 0 ~ 2mΩ;

50A: 0 ~4mΩ;

±0.5%(Reading×+5digits

),0.1µΩ 

1S, 3S, 10S, 20S, 30S, 60S;More than 600  times(full  charge, fast measurement mode)<10Ω 1.94KG

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI-ZUHL100A


100A,50A

20A

0~19999mΩ 

expandable

0.5%rdg±10dgt,0.01mΩ


9.9KG,Current customized
1, two-phase
2, three-phase

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI-ZUHL200A

20A

50A

100A

150A

200A

0~19999mΩ 

expandable

0.5%rdg±10dgt,0.01mΩ


12.9KG,Current customized
1, two-phase
2, three-phase

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI-ZSL100A

50A 、100A

0~100mΩ(50A)   

0~50mΩ(100A)

±(0.5%±2dgt),0.1µΩ
AC220V±10%  50HZ,continuous measurement
15.6kg including box

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI-ZSL200A

50A, 100A, 150A, 200A

50A: 0~100mΩ   

 100A: 0~50mΩ

150A: 0~25mΩ    200A:0~20mΩ

±(0.5%±2dgt),0.1µΩ
AC220V±10%  50HZ,continuous measurement
15.6kg including box

MEWOI OEM/ODM  Instruments ManufacturerMEWOI-LX200A

200A, 150A, 100A, 50A

200A  0 - 1000uΩ

150A  0 - 1400uΩ

100A  0 - 2000uΩ  

50A   0 - 10 mΩ

± (reading x 0.5%+ 1 uΩ),

0.1 uΩ

fast, 10 ~ 60 seconds optionalBuilt-in lithium battery or external charger, charger input 100 - 240VAC, 50Hz/60Hz
1.6KG

MEWOI OEM/ODM  Instruments Manufacturer

     MEWOI-SHL100A

50A, 100A0~100m Ω (50A) 0~50m Ω (100A)± (0.5% ± 2 words) ,0.1 μ Ω
AC220V ± 10% 50HZ
9.5KG including box

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI-HZ100A

30A, 50A, 80A, 100A100A: 0~2mΩ

80A: 0~8mΩ

50A,0~20mΩ

30A,0~50mΩ

0.1u Ω

0.5% ± 1u Ω

1s, 5s, 10s, 30s, 60s optionalmore than 600 times (fully charged, test time 1 second)<10Ω 2.6KG
MEWOI OEM/ODM  Instruments ManufacturerMEWOI-HZ200A30A,50A,80A,100A,160A,200A200A: 0~2mΩ

160A 0~4mΩ

100A 0~10mΩ

80A 0~15mΩ

50A ~20mΩ

30A 0~50mΩ

0.1u Ω

0.5% ± 1u Ω

1s, 5s, 10s, 30s, 60s optionalmore than 600 times (fully charged, test time 1 second)<10Ω 2.6KG


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