Use characteristics

According to the new "power equipment transfer and preventive test procedures" requirements, a variety of switching equipment, conductive circuit resistance measurement, the test current shall not be less than 100A. I plant according to the new requirements of the design and development of a new generation of intelligent loop resistance tester products , The product is suitable for testing the main contact contact resistance of high and low voltage switch, high and low voltage cable line DC resistance, etc. YD-100 loop resistance tester with 100A constant current output. The maximum output voltage of 10V can be used Of the test line, greatly reducing the labor intensity of the field test staff.The test process all by the single-chip control automatically implemented, high precision, re-test good, easy, test data LCD display, the results of the test time in accordance with national standards 15S ; 30S; 60S adjustable, eliminating the rapid test of the test product, the surface oxide resistance resistance, so that greatly improve the accuracy for different working conditions.

Technical indicators

Measuring range: 0-1999μΩ Resolution: 1μΩ

Measuring current:> 100A DC

Measurement accuracy: 0.5 level

Display: LCD display, the results printed

Operating temperature: -10 ℃ ~ 50 ℃

Working current: AC220V ± 10%