Products

ZW8751S Contact Resistance Tester

  • 6 inch super-industrial-grade high-brightness color LCD screen, in strong sunlight display is still clearly visible.
  • The measuring range is wide and the precision is high.
  • Has the open circuit protection, overheating protection and so on perfect protection function.
  • Lithium battery power supply, a charge can be continuously tested more than 600 times, the test process is simple and convenient.

Company Profile

The company specializes in the research anddevelopment, production, sales, and service of electric power systemautomation testing equipment, providing customers with one-stopservices.

Product 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.

Functional Characteristics

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 100A, 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. 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 Parameter

Size ZW8751S
Measuring Range
Output Current 100A、80A、50A、30A
Measuring Range 100A 0~2000µΩ
80A 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

Product Detail

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