The operation panel of LNL-100A Loop Resistance Tester adopts an ergonomic design that conforms to operating habits. It adopts high-frequency switching power supply and digital circuit technology, and is suitable for measuring the circuit resistance of switch control equipment. The testing current adopts the DC 100A recommended by the national standard. The circuit resistance can be directly measured at a DC of 100A, and the test results are displayed on a large LCD screen with functions such as data storage, output printing, and time setting. There is also a 50A gear available for users to choose from; Customized testing time, with a maximum set time of 599s, which is much longer than the standard requirement of 60s; It is the only one in China that can reach 0.01 μ The contact resistance tester with Ω resolution and very stable performance surpasses the imported high current micro ohmmeter. Meet the requirements of on-site high-voltage switch maintenance and high-voltage switch factory circuit resistance testing by the power and power supply departments.

(1).Measurement range: 0-2999.9 μ Ω

(2).Resolution:0~99.99 0.01 μ Ω

100.0~2999.9 0.1 μ Ω

(3).Test flow: DC50A, 100A fixed output in two gears

(4). Measurement accuracy: ± (0.5% rd+2d)

(5). Continuous working time: 5s~599s

(6). Display method: Large screen Chinese LCD display

(7). Working power supply: AC220V ± 10% 50Hz

(8). Overall power: 600W

(9).Maximum storage records: 100

(10). Working environment: Temperature -10 ℃~40 ℃ Humidity ≤ 80% RH

(11). Volume: 430 × 275 × 230 mm

(12).Mass: 7kg (excluding accessories)