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UT510 Series Insulation Resistance Testers

UT510 series testers can measure insulation resistance of large transformers, generators, high-voltage motors and more. UT510 series can also measure PI, DAR and other important specifications. Measured data can then be analyzed through PC software. UT513A can produce test voltage up to 5kV.


Models in UT510 series: UT511, UT512, UT513A

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Features of UT510 Series Insulation Resistance Testers

Certifications: CE, UKCA

● Large 9999 display with 30-segment analog bar graph

● PI/DAR measurements
● Comparison, upper and lower limit functions
● Continuous measurement mode
● Auto power off
● 18-group data storage
● Backlight
● Auto current discharge and high-voltage output alarm
● Time measurement mode, auto measure within 15 minutes
● Low battery and over range indications

Specifications of UT510 Series Insulation Resistance Testers

Specifications Range UT511 UT512 UT513A
Insulation resistance (Ω) Test voltages 100V~1000V 0%~10%
500V~2500V 0%~20%
500V~5000V 0%~20%
100V 0.1MΩ~500MΩ ±(3%+5)
250V 0.5MΩ~2GΩ ±(3%+5)
500V 1MΩ~4GΩ ±(3%+5)
0.5MΩ~5GΩ ±(3%+5)
0.5MΩ~20GΩ ±(3%+5)
1000V 2MΩ~10GΩ ±(3%+5) ±(3%+5)
1MΩ~40GΩ ±(3%+5)
1500V 5MΩ~20GΩ ±(3%+5)
2500V 2.5MΩ~100GΩ ±(3%+5)
10MΩ~100GΩ ±(3%+5)
5000V 5MΩ~1000GΩ ±(3%+5)
DC voltage (V) 1000V ±(2%+3)
600V ±(2%+5) ±(2%+3)
AC voltage (V) 750V ±(2%+3)
600V ±(2%+5) ±(2%+3)
Short-circuit current <2mA <1.8mA >3mA
Low resistance (Ω) 0.1Ω~999.9Ω ±(1%+3)
Auto range/Auto power off
Test voltage secondary display
Low battery indication
Data storage 18 18 18
Comparison measurement
Polarization index (PI)
Dielectric absorption ratio (DAR)
USB interface
Analog bar graph 30 30 30
LCD backlight
Over-range warning
High voltage indication
Timing measurement Around 30 minutes
Around 15 minutes
Meets IEC 61557 UT513A: 61557-1:2007; 61557-2:2007
General Characteristics
Power 1.5V battery (LR14) x 8
Display 123mm x 58mm
Product color Red and grey
Product net weight UT511: 1.2kg; UT512: 1.8kg; UT513A: 2kg
Product size 202mm x 155mm x 94mm
Standard accessories 2pcs of one plug test lead to one alligator clip (black and green), 1pcs of two plugs test lead to one alligator clip (red), batteries, USB  cable (UT512/UT513A), PC software CD (UT512/UT513A), power adaptor (UT512/UT513A)
Standard individual packing Gift box, tool box, English manual
Standard quantity per carton 4pcs
Standard carton measurement 505mm x 345mm x 345mm
Standard carton gross weight UT511: 13.4kg; UT512: 15.9kg; UT513A: 18.9kg
Optional accessories Power adaptor (UT511)





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