UT513 – insulation resistance tester 500 V–5 kV, measurement up to 1000 GΩ, USB – UNI-T

Description

The professional insulation resistance tester UT513 from UNI-T enables measurements in a high range of test voltages from 500 V to 5000 V. Designed for diagnostics of electrical installations, industrial equipment, and motors where insulation condition monitoring is required. The resistance measurement range is from 500 kΩ to 1000 GΩ with a short-circuit current up to 1.8 mA.

The device is equipped with functions such as auto-ranging, storage of 18 measurement results, value comparison, setting two test times, and measurement of the polarization index. A large backlit LCD display (123 × 58 mm) enables readings even in difficult conditions. Battery or mains power supply and USB communication allow flexible field use and integration with a computer.

Properties

• DC voltage measurement: up to 600 V
• AC voltage measurement: up to 600 V
• Insulation resistance measurement: 500 kΩ...1000 GΩ
• Test voltages: 500 V / 1000 V / 2500 V / 5000 V
• Output short-circuit current: 1.8 mA
• Maximum reading: 9999
• Basic accuracy: ±(2% + 5)
• Auto-ranging
• Memory: 18 readings
• Recall of stored results
• Sleep mode
• Polarization index (PI) measurement
• Two test time settings
• Comparative measurement
• Display backlight
• High-voltage warning
• Battery level indicator
• Analog bar graph
• USB interface
• Power supply: 8 × 1.5 V R14 or mains adapter
• Display size: 123 × 58 mm
• Dimensions: 202 × 155 × 94 mm
• Weight: 2 kg