Megohmmeter UNI-T UT512

Megohmmeter Model: UNI-T UT512 It is a professional digital insulation resistance tester designed for testing the electrical insulation of cables, electric motors, transformers, electrical installations, and other high-voltage equipment. The device can perform measurements with test voltages of 500 V, 1000 V, 1500 V, and 2500 V, making it suitable for professional electrical installation and maintenance work. The UT512 features a large backlit LCD display with an analog scale. The device includes PI (Polarization Index) and DAR (Dielectric Absorption Ratio) functions, which help to more accurately assess the insulation condition. It also features automatic range selection, measurement data storage, comparison measurements, a timer, automatic power-off, high-voltage indication, and automatic discharge after measurements. The USB interface allows for data transfer to a computer. 📌 Specifications ● Insulation Resistance Measurement: Yes. ● Test Voltage: 500 V ● Test Voltage: 1000 V ● Test Voltage: 1500 V ● Test Voltage: 2500 V ● Insulation Resistance at 500 V: 0.5 MΩ – 5 GΩ ● Insulation Resistance at 1000 V: 2 MΩ – 10 GΩ ● Insulation Resistance at 1500 V: up to 20 GΩ. ● Insulation Resistance at 2500 V: up to 100 GΩ. ● Insulation resistance measurement error: ±(3% + 5%) ● DC voltage measurement: up to 600 V. ● DC Error: ±(2% + 5%) ● AC voltage measurement: up to 600 V. ● AC error: ±(2%+5) ● Short-circuit current: less than 1.8 mA. ● PI measurement: Yes. ● DAR measurement: Yes. ● Auto-ranging: Yes. ● Comparison measurement: Yes. ● Memory: up to 18 data groups. ● USB interface: Yes. ● Analog scale: 30 segments. ● Display backlight: Yes. ● Maximum display: 9999 ● Measurement timer: up to 15 minutes. ● Automatic discharge: Yes. ● High voltage indicator: Yes. ● Over-range warning: Yes. ● Auto power-off: Yes. ● Low battery indicator: Yes. ● Power supply: 8x1.5 V LR14 batteries. ● Display size: 123×58 mm. ● Dimensions: 202×155×94 mm. ● Weight: approx. 1.8 kg. bakutool.az