Insulation resistance testing is a simple yet critical preventive measure that can significantly lower your maintenance costs. You may be familiar with the role insulation resistance testing plays in ...

A variety of measuring instruments may be used to detect and diagnose malfunctions in electric motors. In particular, the insulation resistance tester (or megohmmeter), generally known by its trade ...

In Episode 27 of “EC&M Tech Talk,” Randy Barnett, a journeyman electrician, inspector, author, trainer, and electrical safety expert, reviews the purpose and methods used for measuring the quality of ...

Bringing the benefits of 15 kV DC insulation resistance testing to challenging environments such as HV transmission and distribution substations, Megger’s new S1-1568 test sets combine noise rejection ...

HypotULTRA Models 7800, 7804, 7850, and 7854 now measure insulation resistance up to 200 GΩ, which is four times the ...

This article describes the testing results following routine performance assessment of an electrical motor both in its original state and after rebuilding it using products made by Zeus, such as the ...

The launch brings electrical insulation resistance testing into the digital system of record for the first time — eliminating manual documentation, reducing completion time by fifty percent, and ...

Megger now offers a series of insulation resistance testers that are capable of safely testing both high- and low-voltage equipment. The MIT515, MIT525, MIT1025 and MIT1525 feature testing techniques ...

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