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RDHL-200A Circuit Resistance Tester

It was widely used in measurements of various switch’s contact resistance、circuit resistance, cable and wire、weld joint contact resistance.

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Description

Product Introduction

RDHL-200A Circuit Resistance Tester is a product developed by our company which in order to meet GB50150-2006 and DL/T 845.4-2004 regulations, and it was widely used in measurements of various switch’s contact resistance、circuit resistance, cable and wire、weld joint contact resistance.

Product Features

· Output high-current continuously.

· Quick and accurate test. Test current is generated from high-precision200A switching mode constant current power supply, no need for manual adjustment.

· Adopts four-terminal wiring method. The influence of test line resistance on test results is effectively eliminated.

· Stable performance. There is over-heat protection circuit designed for long-time working.

· Light weight, easy to carry and operate.

Technical Specifications

Power supply	AC220V±10%, 50Hz
Power consumption	≤1000W
Working mode	Output time can be set.
Test current	0-100A, 0-200A
Measurement range	1-1999.9μΩ, resolution 0.01μΩ
Accuracy	1%±0.5μΩ
Working temperature	-20℃～40℃
Relative humidity	≤80%RH (no condensate)
Weight	6kg

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