Megger - electrical testing from the utility to the socket

Diagnostic Insulation testing

As insulation faults are the most frequent harm to electrical equipment, regular insulation testing is fundamental for maintenance. However, the usual comparison of an insulation resistance test with predefined limits can only give a good/bad result. But is the result 'good' always sufficient? The answer to this question is provided by a recurring test sequence consisting of different test methods. Regular testing is also the best way to minimize equipment failures and their consequences.

Continuity & low resistance testing

The purpose of an electrical continuity test is to establish just that; the circuit is continuous.

Is it used by electricians to be certain that no wires have been crossed at a junction box and all connections are correct and tight.

Hundreds of similar applications assure that electrical continuity has been established or maintained. Similarly, diodes and other components are readily tested. Often, an actual measurement isn’t needed; the IUT passes by a pre-set buzzer.

The greatest experience in runtime and cable length measurement

The method is also known as TDR (Time Domain Reflectometry), which describes the analysis of cable length and reflection characteristics of electro-magnetic signals and waves in electrical conductors. Some people know this technology also under the name "cable radar” as the principle is indeed similar to a conventional radar.

Earth testing

Megger ground testers offer unique solutions for your grounding measurements. As well as complete sets of measuring instruments, measuring leads and stakes in a robust hard case - and thus everything that is needed for measurements on site. The housings of our earthing measuring devices usually offer protection class IP54 and are therefore suitable for outdoor use.