Specifications of UT513B/UT513C 5kV Insulation Resistance Testers
| Rated voltage | UT513B | UT513C |
| 250V | <0.25MΩ: reference only | <0.25MΩ: reference only |
| 0.25MΩ～2.49GΩ: ±5%+5) | 0.25MΩ～4.99GΩ: ±(5%+5) | |
| 2.50GΩ～24.9GΩ: ±(10%+10) | 5.00GΩ～49.9GΩ: ±(10%+10) | |
| 25.0GΩ～100GΩ: reference only | 50.0GΩ～250GΩ: reference only | |
| 500V | <0.50MΩ: reference only | <0.50MΩ: reference only |
| 0.50MΩ～4.99GΩ: ±(5%+5) | 0.50MΩ～4.99GΩ: ±(5%+5) | |
| 5.00GΩ～49.9GΩ: ±(10%+10) | 5.00GΩ～99.9GΩ: ±(10%+10) | |
| 50.0GΩ～200GΩ: reference only | 100GΩ～500GΩ: reference only | |
| 1000V | <1.00MΩ: reference only | <1.00MΩ: reference only |
| 1.00MΩ～9.99GΩ: ±(5%+5) | 1.00MΩ～9.99GΩ: ±(5%+5) | |
| 10.0GΩ～99.9GΩ: ±(10%+10) | 10.0GΩ～199GΩ: ±(10%+10) | |
| 100GΩ～400GΩ: reference only | 200GΩ～1.00TΩ: reference only | |
| 2500V | <2.50MΩ: reference only | <2.50MΩ: reference only |
| 2.50MΩ～24.9GΩ: ±(5%+5) | 2.50MΩ～24.9GΩ: ±(5%+5) | |
| 25.0GΩ～249GΩ: ±(15%+10) | 25.0GΩ～499GΩ: ±(15%+10) | |
| 250GΩ～1.00TΩ: reference only | 500GΩ～2.50TΩ: reference only | |
| 5000V | <5.00MΩ: reference only | <5.00MΩ: reference only |
| 5.00MΩ～49.9GΩ: ±(5%+5) | 5.00MΩ～49.9GΩ: ±(5%+5) | |
| 50.0GΩ～499GΩ: ±(15%+20) | 50.0GΩ～999GΩ: ±(15%+20) | |
| 500GΩ～2.00TΩ: reference only | 1.00TΩ～5.00TΩ: reference only | |
| Capacitance test | NA | 0.01uF～15.0uF |
| Output voltage | stepping voltage range | Step by 10% of each range each time, and adjust the voltage range to 50%~120% of each range UT513B + UT513C: Display accuracy：±(10% read+10V) Output accuracy：+（0%～20%） |
| 250V | 250V, 275V, 300V | |
| 500V | 250V, 300V, 350V, 400V, 450V, 500V, 550V, 600V | |
| 1000V | 500V, 600V, 700V, 800V, 900V, 1000V, 1100V, 1200V | |
| 2500V | 1250V, 1500V, 1750V, 2000V, 2250V, 2500V, 2750V, 3000V | |
| 5000V | 2500V, 3000V, 3500V, 4000V, 4500V, 5000V | |
| DC voltage | 30～1000VDC: ±(3%+5) | |
| AC voltage | 30～750VAC(50Hz/60Hz): ±(3%+5) | |
| Current | 0.01nA～3.5mA | 0.01nA～5.0mA |
| Short-circuit current | about 3.5mA | about 5.0mA |
| Main features | ||
| PI test | √ | √ |
| DAR test | √ | √ |
| Timing measurement | √ | √ |
| Resistance Comparison | √ | √ |
| Voltage step | √ | √ |
| Voltage monitoring (of external object) | Monitor the voltage of measured object and the discharge state after testing. If voltage is higher than 36V, it is forbidden to test for protecting the tester and the operator | |
| Timer testing | Record testing time automatically. Timing range: 0s～99m and 59s | |
| Data storage | 999 set | 999 set |
| USB interface (data transmission) | √ | √ |
| Bluetooth APP | N/A | √ |
| Low Battery indication | √ | √ |
| Auto power off | Around 15 minutes | Around 15 minutes |
| Overvoltage category | CAT Ⅳ 600V | CAT Ⅳ 600V |
| Certificates | CE & UKCA | CE & UKCA |
| General Characteristics | ||
| Power supply | 14.8V,5200mAh lithium battery | |
| Product Color | Black+Red | |
| Product Weight | About 1800g (including battery) | |
| Product Dimension | 238 x 166 x 90.5mm(L*W*D) | |
| Package quantity | 1pcs | |
| Package Size | 415×155×370mm(L*W*D) | |
| Accessories | User manual 1pcs; Test lead(red, black, green, 1 for each) 3pcs; USB cable 1pcs; Lithium battery charger 1pcs; Lithium battery pack 1pcs; Adapting charging stand(optional); Carrying strap 1pcs; | |
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