Product Details

LCY-100A Loop Resistance Tester
Darui Electric recommends：
I. Product Overview

   Per new power equipment preventive testingregulations require that switchgear conductive circuit resistance testing is mandatory, with test current no less than 100A and continuous current duration no less than one minute. We have developed a new generation loop resistance tester series suitable for testing HV/LV switch main contact resistance and HV/LV cable line DC resistance.JYL (100A) Loop Resistance Testeruses 100A/50A constant current output, allowing thinner test leads to reduce field labor. Test data is displayed on a backlit dot-matrix LCD, suitable for various working environments.

II. Product Features

• High-power precision constant current output with no manual adjustment needed; fast and accurate testing with open-circuit voltage up to 10V;
• High output current, lightweight;
• Long-duration continuous operation with comprehensive protection circuitry for high reliability;
• Measurement time selection function to meet specified test requirements.
• Print and storage functions for convenient user operation.

3. Technical Parameters

Output Current:    100A/50A

Open Circuit Voltage: 10V

Measurement Time: 5-60s

Range:    0-20mΩ / 0-100mΩ

Resolution: 0.1μΩ

Accuracy: ±(0.5% reading + 4 digits)

Dimensions:    430mm×285mm×250mm

Instrument Weight: 6kg

4.JYL (100A) Loop Resistance TesterOperating Conditions:

Ambient Temp:    -20℃～50℃

Humidity: ≤85%RH, non-condensing

Power Supply:    AC220V±10%

Power Frequency: 50±1Hz

Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.