JD-100A Switch Contact Resistance TesterAccording to the requirements of the new "Power Equipment Handover and Preventive Test Procedures", the measurement of the conductive circuit resistance of various switchgear, the test current must not be less than 100A/200A. In response, our factory has designed and developed a new generation of intelligent loop resistance tester products according to the new regulations. This product is suitable for testing the contact resistance value of the main contacts of high and low voltage switches, and the DC resistance value of high and low voltage cable lines, etc.JD-100A Intelligent Loop Resistance Testeradopts 100A/200A constant current output. The maximum output voltage reaches 10V (2-3 times that of conventional instruments), allowing the use of thin test leads, greatly reducing the labor intensity of field test personnel. The test process is fully automatically implemented by a single-chip control, with high accuracy and good repeatability. Single-button operation is simple and easy. Test data is displayed on a liquid crystal display and results are printed. Suitable for different working environments.
1. Technical Indicators of JD-100A Switch Contact Resistance Tester
Measurement range: 0-1999μΩ
Resolution: 1μΩ
Measurement current: >100A/200A DC
Measurement accuracy: 0.5 class
Display mode: LCD display, result printing
Working temperature: -10℃~50℃
Working current: AC220V±10%
Volume: 290×280×240
Weight: 6.2Kg
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.