The measurement of DC resistance is a necessary item in factory test, installation, hand-over test, and preventive test for semi-finished products and finished products during the manufacture of voltage transformers, current transformers, reac tors, electromagnetic actuators and other inductive coils in power departments, with which, the manufacturing defects on material selection, welding, joint loosening, strand missing, broken wires and others and hidden dangers under operationcan be identified effectively.
In order to satisfy the need for rapid measurement for DC resistance of inductive coils, a DC resistance tester has been developed with our technical advantages. It is applied with a new power supply technology and has a small size, light weight, large output current, wide measurement range, digital displayand other features. The whole tester is controlled with a single-chip microcomputer and can automatically perform self-test, data processing, display and other functions. It has an automatic discharge indication function, as well as high test accuracy and easy operation, and can realize the rapid measurement for DC resistance.
Application Area
- This equipment has large output current, light weight and other features.
- This equipment can provide 6 output current selections and the maximum output can be up to 10A.
- This equipment has a wide measurement range (0.0012-100K), and the resistance temperature can be conversion with the set temperature.
- This equipment is provided with a perfect protection circuit, with more reliable test performances.