Wrindu

RDHL-200X Loop Resistance Tester

The RDHL-200X Loop Resistance Tester offers precise measurements with a constant current output of up to 200A and a maximum voltage of 10V. It is capable of accurately measuring micro-ohm level resistance, providing consistent and reliable results with stable performance. This tester is highly versatile, perfect for assessing contact and loop resistance in switches, electrical appliances, cables, wires, and welds. It is designed to meet the rigorous on-site maintenance demands of high-voltage switches in power utilities and the testing requirements of high-voltage switch manufacturers during production.
Model:RDHL-200X

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OVERVIEW

 

The RDHL-200X Loop Resistance Tester offers precise measurements with a constant current output of up to 200A and a maximum voltage of 10V. It is capable of accurately measuring micro-ohm level resistance, providing consistent and reliable results with stable performance.

This tester is highly versatile, perfect for assessing contact and loop resistance in switches, electrical appliances, cables, wires, and welds. It is designed to meet the rigorous on-site maintenance demands of high-voltage switches in power utilities and the testing requirements of high-voltage switch manufacturers during production.

 

PRODUCT FEATURES

 

1.The Wrindu Loop Resistance Tester supports automatic testing, including auto start and stop, automatic data storage and printing, and continuous testing without manual intervention.

2.It is equipped with a 5.6-inch industrial-grade, high-brightness color LCD, providing clear visibility even under strong sunlight.

3.The tester includes a built-in GPS module for automatic time synchronization and positioning, ensuring accurate system timing.

4.An RS232 communication interface allows remote control and stable data transmission.

5.With multiple selectable current levels (200A, 150A, 100A, 50A, and 25A), it adapts easily to different testing needs.

6.It features complete safety protection, including overvoltage, open-circuit, and over-temperature protection, for reliable and safe operation.

7.The device offers large internal storage, capable of saving up to 800 test records.

8.A USB interface allows easy export of test data to a USB drive for convenient report creation.

 

TECHNICAL PARAMETERS

 

Parameter Specification
Test Current 25A, 50A, 100A, 150A, 200A
Measurement Range 50–300 mΩ (25A)30–140 mΩ (50A)0–50 mΩ (100A)0–20 mΩ (150A)0–10 mΩ (200A)
Resolution Minimum 0.1 µΩ
Accuracy ± (0.5% rdg + 1 µΩ)
Testing Time Fast, 10 s, 20 s, 30 s, 40 s, 50 s, 60 s
Power Consumption ≤ 2000 W
Working Mode Constant current with limited voltage, output voltage up to 10 V
Working Power Supply AC 220 V ±10%, 50 Hz / 60 Hz
Operating Temperature -10 °C to 50 °C
Relative Humidity ≤ 90%, non-condensing

 

If you are interested in wrindu new loop resistance tester, welcome contact us!

Parameter Specification
Test Current 25A, 50A, 100A, 150A, 200A
Measurement Range 50–300 mΩ (25A)30–140 mΩ (50A)0–50 mΩ (100A)0–20 mΩ (150A)0–10 mΩ (200A)
Resolution Minimum 0.1 µΩ
Accuracy ± (0.5% rdg + 1 µΩ)
Testing Time Fast, 10 s, 20 s, 30 s, 40 s, 50 s, 60 s
Power Consumption ≤ 2000 W
Working Mode Constant current with limited voltage, output voltage up to 10 V
Working Power Supply AC 220 V ±10%, 50 Hz / 60 Hz
Operating Temperature -10 °C to 50 °C
Relative Humidity ≤ 90%, non-condensing

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微信图片_20260115145937_543_2
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