HLC5506 Loop Resistance Tester

HLC5506 Loop Resistance TesterAccording to the requirements of the preventive testing regulations for power equipment, measuring the conductive circuit resistance of various switchgear is one of the routine testing items, and the test current should not be less than 100A. The instrument testing power supply uses a DC constant current power supply as the testing power supply, and the testing current does not need to be manually adjusted. According to different instrument models, the testing current can reach 100A, 200A, 400A, and 600A, and the constant current power supply is designed with a higher open voltage. The use of thinner section test lines can meet the testing requirements. The instrument testing process is automatically controlled by a microcontroller, which can quickly and accurately measure the circuit resistance of switchgear and GIS busbars.