UNI-T UT516B 12kV High-Voltage Insulation Resistance Tester – 10TΩ

The UNI-T UT516B is the flagship high-voltage insulation resistance tester, offering an extreme output of 12,000V (12kV). It precisely measures insulation up to 10 Tera-Ohms (10TΩ) and features a massive 5.1-inch industrial display. With dual power supply options (adapter or alkaline batteries) and automated DAR/PI functions, it is the premier choice for utility-scale electrical testing and power station maintenance.

Achieve the highest standard of electrical testing with the UNI-T UT516B 12kV Insulation Resistance Tester. For critical national grid infrastructure and massive industrial power generation sites in Pakistan, testing at 5kV or 10kV is sometimes not enough to meet strict compliance standards. The UT516B steps up to the challenge, providing an extreme 12,000V (12kV) test voltage.

This flagship instrument evaluates insulation health across an immense 10 Tera-Ohm (10TΩ) spectrum. To ensure clarity in dark substation environments, it features a massive 5.1-inch industrial display that simultaneously shows the insulation resistance, test voltage, and leakage current in real-time. It completely automates the Polarization Index (PI) and Dielectric Absorption Ratio (DAR) tests, providing instant, actionable data regarding the moisture content and degradation of your most expensive electrical assets.

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Key Features:

• 12kV Maximum Voltage: The highest voltage output in the UNI-T lineup, designed for the most demanding power generation and distribution networks.
• 5.1-Inch Display: Extra-large screen provides simultaneous viewing of resistance, leakage current, and test time.
• Dual Power Supply: Operates on the included AC power adapter for bench testing, or 10x LR14 alkaline batteries for complete field mobility.
• Real-Time Data Transfer: Can be connected directly to a PC to monitor and record live high-voltage test data via the dedicated UNI-T software.

Frequently Asked Questions (FAQs):

Q: What is the price of the UNI-T UT516B in Pakistan?

A: Due to its highly specialized nature, please contact Kamadi.pk for a formal corporate quote. We handle procurement for major power plants and grid operators.

Q: Is it safe to use at 12kV?

A: Yes, it is engineered to CAT IV 600V safety standards and includes high-voltage warning lights, auto-discharge functions, and heavily insulated remote test leads.

Q: How heavy is this unit?

A: It weighs approximately 6.6 kg, and comes enclosed in a rugged, protective hard-shell tool box for safe transport to remote sites.