Megger S1-1068 Diagnostic Insulation Resistance Tester
The Megger S1-1068 Diagnostic Insulation Resistance Tester delivers high-voltage performance for demanding maintenance tasks. It reaches 10 kV rapidly, with a 6 mA short-circuit current to ensure fast charging of large motors and cables. This allows stable, precise readings without delays in the field.
Its dual display presents both analogue and digital readings together, showing resistance, voltage, current, capacitance, and elapsed time at a glance. The wide DC range from 500 V to 10 kV and resistance capability up to 35 TΩ give engineers the tools to track insulation condition over time rather than just checking pass or fail limits.
Field-ready performance
The Megger S1-1068 integrates a sealed USB port and Bluetooth interface for flexible data handling. Users can stream live results into PowerDB Lite or store readings for later analysis without extra cabling. Four selectable filters and 8 mA noise rejection help to remove interference from corona, arcing, and switchgear, maintaining reliable data even in high-voltage substations.
Rugged and practical design
The tough dual-case design shields against shocks, flames, and dust. An IP65 seal when the lid is closed ensures protection between jobs. The rechargeable battery supports extended operation, with up to eleven hours of logging at five-second intervals. Remote USB triggering allows safe, single-person operation at a distance, aided by a clear indicator beacon.
This model offers multiple test modes, including PI, DAR, dielectric discharge, step voltage, and ramp testing. The intuitive controls and large backlit screen make it quick to learn and easy to operate even in challenging environments. Each function is designed to help technicians work efficiently and accurately.
Whether for utility switchgear rooms, HV yards, or areas prone to high electrical noise, the Megger S1-1068 delivers dependable performance. Its combination of robust construction, flexible connectivity, and advanced measurement features makes it a reliable choice for high-voltage insulation testing.
