Megger MIT525/2-US Advanced 5kV Insulation Tester

Overview

The Megger MIT525/2-US Advanced is an insulation resistance tester designed for demanding electrical testing environments. It provides 5kV test voltage and supports a comprehensive suite of diagnostic tests including Polarization Index (PI), Dielectric Absorption Ratio (DAR), Dielectric Decay (DD), and Polarization-Depolarization Current (PDC) testing. The instrument features Bluetooth LE and USB connectivity for live streaming of test data and results storage with time/date stamping.

Key Features

• 5kV maximum test voltage with user-selectable test voltages (250V, 500V, 1000V, 2500V, 5000V)
• User-selectable maximum current: 1 mA, 3 mA, or 6 mA
• Comprehensive diagnostic tests: PI, DAR, DD, PDC, step voltage, and ramp testing
• RE>Act test mode to measure and account for re-absorption current
• PI Predictor function for faster Polarization Index results (3-7 minutes vs 10 minutes)
• Enhanced noise immunity for power distribution environments
• Bluetooth LE and USB data transfer with live streaming capability
• Advanced onboard memory with time and date stamping
• Large custom color display with excellent viewing angles and backlight
• Integrated DC and AC voltmeter (30V to 660V)
• Safety rating: CAT IV 600V, CAT IV 1000V
• Dual-case design for additional operator protection
• Rapid charge Li-ion battery pack

Applications

• Quality inspection and safety verification during manufacturing
• Pre-shipment benchmark measurements of new equipment
• On-site inspection prior to installation
• Post-installation verification testing
• Predictive maintenance programs
• Post-repair testing before equipment energization
• Production line testing
• Field testing on construction sites
• Industrial plant electrical equipment testing
• Power distribution system equipment assessment
• Cable, transformer, and motor insulation testing

Included Accessories

• Power lead
• USB cable
• 3kV lead set (3 × 3 m)
• Medium test clips