Precision DC resistance tester

The precision DC resistance tester is a necessary testing item for semi-finished and finished products in transformer manufacturing, factory testing, installation, handover testing, and preventive testing by the power department. It can effectively detect manufacturing defects such as material selection, welding, loose connection parts, missing strands, and broken wires of transformer coils, as well as hidden dangers after operation.

Equipment Overview

　　Precision DC resistance testerIt is a necessary testing item for semi-finished and finished products in transformer manufacturing, factory testing, installation, handover testing, and preventive testing by the power department. It can effectively detect manufacturing defects such as material selection, welding, loose connection parts, missing strands, and broken wires of transformer coils, as well as hidden dangers after operation. Equipped with a large capacity lithium battery, the product is compact in size and easy to carry.

The product is not only suitable for measuring capacitive samples such as transformers, transformers, reactors, and generators, but also for measuring resistive samples such as copper bars, wires, and switch contacts.

　　Functional characteristics of precision DC resistance tester

◆ Lithium battery power supply or 220V AC power supply adaptive

The equipment is available in specifications such as 10A, 20A, 30A, 40A, 50A, etc.

Output six levels of current, automatically select current, convenient and fast.

Wide range and high accuracy.

◆ Equipped with resistance temperature conversion function.

◆ It has multiple protection functions such as back electromotive force protection, wire breakage protection, power-off protection, and overheating alarm.

Industrial grade high brightness color LCD screen, displaying clearly and visibly even in strong sunlight.

Equipped with an external printer for easy data printing.

◆ It has both local storage and USB storage.