UT512 Insulation Resistance Tester

UT512 Insulation Resistance Tester

Uni-T UT512 Insulation Resistance Tester The Uni-T UT512 insulation resistance tester is a professional measuring tool designed for precise testing of insulation condition across a wide range of test voltages. With advanced features and high accuracy, the UT512 is ideal for electricians, engineers, and technicians involved in the maintenance and diagnostics of electrical installations. Precise Insulation Resistance Measurements The UT512 allows for insulation resistance measurement at four different test voltages: 500 V, 1000 V, 1500 V, and 2500 V. Measurement ranges are from 0.5 MΩ to 100 GΩ, with accuracy up to ±(3%+5) for the 100 kΩ ~ 10 MΩ range, allowing for accurate assessment of insulation condition. The test current of 1 ~ 1.2 mA and low short-circuit current (<2 mA) ensure safe and stable measurements. Versatile Diagnostic Functions The UT512 offers additional functions for measuring DC and AC voltage in the range of 30 V to 600 V, with accuracy of ±(2%+5), making it a versatile tool for electrical diagnostics. The device also features dielectric absorption and polarization index functions, enabling deeper analysis of insulation properties, crucial for preventing failures and ensuring installation safety. Intuitive Operation and Ergonomics The UT512 features a backlit LCD screen measuring 123 x 58 mm, ensuring readability in various lighting conditions. Automatic range switching, an analog bar graph, and a comparative function simplify operation and speed up the measurement process. The meter has memory for 18 measurement recordings, allowing for easy storage and analysis of results. Durable Construction and User Convenience The UT512 is powered by eight 1.5 V (LR14) batteries and has an automatic power-off function, saving energy and extending battery life. The robust construction measuring 202 x 155 x 94 mm and weighing 1.8 kg makes the device durable and resistant to everyday use. The set includes special test leads with alligator clips, a USB cable, an external power supply, and a carrying case, facilitating storage and transport.