UNI-T UT513B 5kV High-Voltage Insulation Resistance Tester – 2TΩ

The UNI-T UT513B is a heavy-duty 5kV digital insulation resistance tester. Designed for medium-to-high voltage applications, it delivers test voltages up to 5000V and measures insulation resistance up to 2 Tera-Ohms (2TΩ). Powered by a 5200mAh lithium battery and featuring a large backlit display, 999-set memory, and automated PI/DAR analysis, it is built for rigorous power distribution maintenance.

Safeguard critical power infrastructure with the UNI-T UT513B 5kV High-Voltage Insulation Tester. When dealing with 11kV distribution lines, massive substation transformers, and high-tension cables in Pakistan, 2.5kV testers cannot simulate enough operating stress. The UT513B provides the necessary force, delivering a selectable test voltage up to 5000 Volts (5kV).

This instrument allows utility engineers to measure insulation breakdown up to 2 Tera-Ohms (2TΩ). Housed in a rugged, job-site ready casing, it operates on a heavy-duty 5200mAh Lithium Battery, ensuring you have relentless power during long substation outages. It completely removes the guesswork from predictive maintenance by automatically calculating the PI (Polarization Index) and DAR (Dielectric Absorption Ratio), displaying all parameters simultaneously on its large, backlit LCD screen.

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Key Features:

• 5kV Maximum Output: The standard requirement for testing medium-voltage transformers, switchgears, and power generation equipment.
• 2 Tera-Ohm Capacity: Accurately maps the degradation of heavy industrial insulation over time.
• USB Data Transmission: Connects to a PC to export up to 999 sets of logged data, making mandatory compliance reporting effortless.
• Stepping Voltage Control: Adjusts the test voltage in 10% steps to safely monitor how aging insulation reacts to voltage spikes.

Frequently Asked Questions (FAQs):

Q: What is the price of the UNI-T UT513B in Pakistan?

A: Contact Kamadi.pk for formal corporate pricing. We handle heavy equipment procurement for major textile and power generation firms.

Q: Is the battery charger included?

A: Yes, the UT513B ships complete in a hard-shell case with the 14.8V lithium battery, dedicated charger, heavy-duty test leads, and USB cable.

Q: What safety rating does this meter carry?

A: It is strictly engineered to CAT IV 600V safety standards to protect the operator during high-voltage grid testing.