UNI-T UT513A Series Insulation Resistance Testers 5kV, 1000GΩ [ Megger ]

UNI-T UT513A Digital Insulation Resistance Tester (5kV, 1000GΩ) [Megger]

The UNI-T UT513A is a high-voltage insulation resistance tester designed for testing large-scale electrical equipment, transformers, cables, and insulation systems. With a maximum test voltage of 5000V and an insulation resistance range up to 1000GΩ, this advanced megger meter is ideal for power plants, industrial facilities, telecommunications, and maintenance professionals.

Key Features:

✅ Wide Insulation Resistance Testing Range – Measures insulation resistance from 500kΩ to 1000GΩ.
✅ High Test Voltage Options – Selectable test voltages: 500V, 1000V, 2500V, and 5000V.
✅ Auto Discharge Function – Safely discharges high-voltage residual charge after testing.
✅ Polarization Index (PI) & Dielectric Absorption Ratio (DAR) Measurements – Provides advanced insulation diagnostics.
✅ Backlit LCD Display – Large, easy-to-read screen for use in various lighting conditions.
✅ Timer Function – Allows timed tests for precise insulation resistance readings.
✅ Data Hold & Storage – Saves up to 18 test results for later reference.
✅ Auto Power Off – Extends battery life by shutting down when idle.
✅ Overload Protection – Ensures user safety with built-in high-voltage protection.
✅ Durable & Portable Design – Rugged build with a comfortable grip for professional field use.

Technical Specifications:

• Test Voltage Levels: 500V / 1000V / 2500V / 5000V
• Insulation Resistance Range: 500kΩ – 1000GΩ
• Short Circuit Current: 1.8mA
• Accuracy: ±(3%+5)
• DAR (Dielectric Absorption Ratio): Yes
• PI (Polarization Index): Yes
• Data Storage: 18 groups
• Auto Discharge Function: Yes
• Display: Backlit LCD with bar graph
• Power Supply: 8 x 1.5V AA batteries or external DC power
• Auto Power Off: Yes
• Operating Temperature: -10°C to 50°C
• Safety Rating: CAT IV 600V
• Dimensions: 202mm × 155mm × 94mm
• Weight: 1.4kg

General Characteristics:

High-Voltage Testing Capability – Ideal for high-resistance insulation testing in power grids, industrial equipment, and large electrical systems.
Advanced Diagnostic Functions – Includes PI & DAR measurements for in-depth insulation assessment.
Large Backlit Display – Clear readings even in low-light environments.
Safety & Protection – Features overload protection and auto discharge for operator safety.
Portable & Durable – Sturdy build for reliable use in demanding field conditions.
Battery & External Power Options – Ensures continuous operation for long testing sessions.

Package Includes:

✔ 1 x UNI-T UT513A Insulation Resistance Tester
✔ 1 x Set of High-Voltage Test Leads & Clips
✔ 8 x AA Batteries
✔ 1 x Carrying Case
✔ 1 x User Manual

The UNI-T UT513A is a professional-grade insulation tester designed for electrical engineers, maintenance technicians, and industrial safety inspections. Ensure the integrity of your electrical systems with high-precision insulation resistance measurements.

Order now and perform high-voltage insulation tests with confidence using the UNI-T UT513A!