The Megger 1004-739 (IA811) is a high-performance insulation tester designed for rigorous industrial electrical maintenance, installation, and troubleshooting. This robust instrument delivers unparalleled flexibility and precision for assessing insulation integrity in critical electrical systems.
Key Specifications and Features:
– Variable Test Voltage Output: Offers a fully variable test voltage range from 10 V to 1000 V, adjustable in precise 1 V steps, accommodating a wide array of testing specifications.
– Extended Insulation Resistance Range: Provides expansive insulation resistance measurement capabilities up to 200 GΩ, with selectable ranges including 10 GΩ, 20 GΩ, 50 GΩ, and 100 GΩ.
– Stabilized Voltage Accuracy: Ensures highly reliable measurements through a stabilized test voltage output with an accuracy of 2%.
– Integrated Continuity Test: Includes a dedicated continuity test function, accurately measuring resistances from 10 mΩ to 99.9 Ω.
– Compact Physical Dimensions: Engineered for portability and ease of handling, featuring body dimensions of 228x108x63mm.
– Visual Bargraph Display: Incorporates a clear bargraph display for immediate and intuitive indication of measurement trends and insulation status.