Megger S1-1068/2 | 10 kV Insulation Tester

The Megger S1-1068/2-AU is an expert-level 10 kV insulation resistance tester, engineered for unparalleled reliability and precision in extreme electrical environments. This instrument is the definitive choice for senior engineers and technicians working in power generation, transmission, and heavy industrial sectors where measurement accuracy cannot be compromised. Its robust design and advanced features ensure dependable performance, supporting critical maintenance and diagnostic schedules.

At its core, the S1-1068/2-AU provides superior noise immunity, with the ability to reject up to 8 mA of noise current. This capability is essential for obtaining stable and accurate readings in high-voltage locations, such as transmission substations and large-scale manufacturing facilities. The ground-breaking RE>Act™ test mode further enhances measurement integrity by identifying and measuring re-absorption current, which eliminates the risk of passing faulty insulation and improves safety by monitoring discharge.

Built for comprehensive diagnostics, the S1-1068/2-AU includes a full suite of test modes: IR, PI, DAR, DD, PDC, SV, and Ramp tests. With a maximum test voltage of 10 kV and resistance measurement up to 30 TΩ, it is equipped for the most demanding applications. Safety is paramount, demonstrated by its CAT IV 1000 V rating and a protective dual-case design featuring a fire-retardant inner shell.

To streamline workflow and data analysis, the S1-1068/2-AU includes on-board memory with time-stamping and remote control capability via USB. Results can be transferred seamlessly to the complimentary CertSuite Asset Lite software for efficient reporting and asset management. Powered by a rapid-charge Li-ion battery or directly from an AC mains supply, the S1-1068/2-AU offers the operational flexibility, power, and precision required for critical high-voltage insulation testing.

Key Features

• Exceptional Noise Rejection: Class-leading immunity to 8 mA of noise current ensures stable, accurate readings in demanding EHV environments.
• RE>Act™ Test Mode: Improves measurement reliability by detecting re-absorption currents to prevent false results and enhances user safety.
• 10 kV Test Voltage: Delivers a maximum test voltage of 10 kV, ideal for testing high-voltage cables, transformers, and switchgear.
• CAT IV 1000 V Safety Rating: Provides the highest level of user protection for work in high-energy, high-altitude industrial environments.
• Complete Diagnostic Suite: Features IR, PI, DAR, DD, SV, PDC, and Ramp test modes for thorough insulation condition assessment.
• Advanced Data Management: Offers remote control via USB and seamless integration with CertSuite Asset Lite for simplified data logging and reporting.
• Flexible Power Options: Operates using a rapid-charge Li-ion battery for portability or an AC mains supply for uninterrupted testing.