Megger MOM690 Micro-ohmmeter

The Megger MOM690 Micro-ohmmeter is a highly sophisticated and efficient tool designed for precision resistance measurement in various electrical applications. As an integral part of the Megger family of micro-ohmmeters, the MOM690 enhances testing capabilities with its microprocessor-based technology for measurement, storage, and reporting. This device is tailored for professionals seeking a combination of performance and ease of use in their electrical testing tasks.

Key Features Megger MOM690

The MOM690 is characterized by its automatic range settings which simplify the setup process, allowing users to focus more on testing rather than equipment adjustments. Its ability to measure resistances continuously and capture test results automatically at a preset current makes it exceptionally user-friendly and efficient. This feature streamlines the workflow during extensive testing sessions, ensuring accurate and consistent results without manual intervention.

One of the standout features of the MOM690 is its AC output capability. This function not only facilitates the demagnetization of current transformers (CTs) after testing—a process recommended by certain standards to ensure the CT’s accuracy and reliability—but it also serves as a versatile multi-purpose current source. This makes the MOM690 suitable for a wide range of applications, from testing dead tank and GIS circuit breakers to general current source applications in various electrical systems.

Megger MOM690 Micro-ohmmeter specifications:

• Dimensions Instrument: 350 x 270 x 220 mm Transport Case: 610 x 290 x 360 mm.
• Weight 23.7 kg (38.6 kg with accessories and transport case).
• Data storage and communication:None
• Output type: AC and DC
• Power source:Mains