Uni-T UT512D Testador de resistência de isolamento de alta tensão

The Uni-T UT512D is a professional high-voltage insulation resistance tester designed for electrical maintenance, troubleshooting, and quality assurance. It delivers precise measurements up to 5000V, making it ideal for testing cables, transformers, motors, and generators.

Advantages

High accuracy and reliability with a wide measurement range. Features a large backlit LCD display for easy reading in low-light conditions. Built-in data storage and USB interface for convenient data transfer. Overload protection ensures safety during operation.

Suitable for

• Electrical engineers and technicians
• Industrial maintenance teams
• Quality control in manufacturing
• Telecommunications and power utilities

Key specifications

• Insulation resistance range: up to 5TΩ
• Test voltages: 500V, 1000V, 2500V, 5000V
• Short-circuit current: ≥1mA
• Data storage: 100 groups
• Power supply: rechargeable Li-ion battery
• Display: LCD with backlight
• Safety rating: CAT IV 600V

Recommendations

For best results, use with shielded test leads and ensure the device under test is fully discharged before connection. Regular calibration is recommended to maintain accuracy.