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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 | ||
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 |