Overview
The Megger MIT525 is a professional-grade 5 kV insulation resistance tester engineered for electrical engineers, maintenance professionals, and testing contractors. It provides reliable insulation testing up to 5 kV, making it ideal for medium- and high-voltage equipment such as motors, generators, cables, and switchgear. With a rugged design and intuitive controls, the MIT525 ensures dependable results in both laboratory and field environments.
Key Features
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High Test Voltage: Insulation testing up to 5 kV with selectable voltage steps.
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Wide Measurement Range: Resistance measurement up to 10 TΩ for accurate high-resistance readings.
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Advanced Diagnostics: Polarization index (PI), dielectric absorption ratio (DAR), dielectric discharge (DD), and step voltage testing.
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User-Friendly Interface: Large backlit display and straightforward menu navigation.
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Data Storage & USB Download: Internal memory for storing test results and easy transfer to PC.
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Safety & Compliance: Meets international standards (IEC 61010) with CAT IV 600 V rating.
Applications
The MIT525 is ideal for:
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Testing insulation resistance in rotating machinery (motors, generators).
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High-voltage cables and transformers.
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Switchgear and substation equipment.
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Preventive maintenance and troubleshooting in industrial facilities.
Technical Specifications
| Parameter | Value |
|---|---|
| Test Voltage Range | 250 V to 5 kV (50 V steps) |
| Insulation Resistance Range | Up to 10 TΩ |
| Short-Circuit Current | 3 mA |
| Accuracy | ±5% up to 1 TΩ |
| Display | Large backlit LCD |
| Power Supply | Rechargeable Li-ion battery or AC mains |
| Safety Rating | CAT IV 600 V, IEC 61010-1 |
Package Contents
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Megger MIT525 main unit
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Test leads and clips
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Power supply/charger
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USB cable and software
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User manual
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Carrying case
Call to Action
Upgrade your insulation testing capabilities with the Megger MIT525. Contact us today for pricing, availability, and expert advice.
【FAQ】
Q1: What is the maximum insulation resistance the MIT525 can measure?
A1: The MIT525 can measure insulation resistance up to 10 TΩ.
Q2: Does the MIT525 support PI and DAR testing?
A2: Yes, it includes automatic Polarization Index and Dielectric Absorption Ratio testing.
Q3: Can test results be stored and transferred to a computer?
A3: Yes, the MIT525 features internal memory and a USB interface for data transfer.
Q4: What safety category does the MIT525 meet?
A4: The MIT525 is rated CAT IV 600 V according to IEC 61010-1 standards.
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