TKCZ Ground Wire Group DC Resistance Tester (50A)

TKCZ Ground Wire Group DC Resistance Tester, also known as Ground Wire Group Resistance Tester, DC Ground Resistance Tester and Ground DC Low Resistance Tester, Ground Wire Group DC Resistance Tester

Suitable for various portable short-circuit grounding wires and personal protective grounding wires. The TKCZ ground wire group DC resistance tester is mainly used to carry a large number of operating units according to the requirements of the new safety regulations.

Type short-circuit grounding wire and personal protective grounding wire complete a group of automatic tests, and automatically judge whether they are qualified or not. In the past, the grounding wire was basically not tested, only the square number of different voltage levels was required.

The new safety regulations put forward technical requirements for the resistivity of the ground wire, which can scientifically evaluate the overall quality of the ground wire's cross-section, material, joint crimping, and whether there is broken core, etc., to check and accept the new ground wire, and to

The ground wire conducts a scientific evaluation of usability.

   1. The test current is large, which fully meets the requirements of the national standards related to test resistance;

       2. The test current comes from a high-precision switching constant current power supply, no manual adjustment is required, and the test is rapid and accurate;

       3. The four-terminal wiring method is adopted, which effectively eliminates the influence of the test wire resistance on the test results;

       4. Working for a long time, with overheating protection circuit, the instrument is reliable and stable;

       5. Simple operation and light weight.