UT512E 2.5kV Insulation Resistance Testers «UNI-T»
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UT512E 2.5kV Insulation Resistance Testers «UNI-T»
| Rated voltage | UT512D | UT512E | Accuracy |
| 250V | <0.25MΩ | <0.25MΩ | reference only |
| 0.25MΩ～4.99GΩ | 0.25MΩ～4.99GΩ | ±(5%+5) | |
| 5.00GΩ～24.9GΩ | 5.00GΩ～49.9GΩ | ±(20%+10) | |
| 25.0GΩ～100GΩ | 50.0GΩ～250GΩ | reference only | |
| 500V | <0.50MΩ | <0.50MΩ | reference only |
| 0.50MΩ～9.99GΩ | 0.50MΩ～9.99GΩ | ±(5%+5) | |
| 10.0GΩ～49.9GΩ | 10.0GΩ～99.9GΩ | ±(20%+10) | |
| 50.0GΩ～200GΩ | 100GΩ～500GΩ | reference only | |
| 1000V | <1.00MΩ | <1.00MΩ | reference only |
| 1.00MΩ～19.9GΩ | 1.00MΩ～19.9GΩ | ±(5%+5) | |
| 20.0GΩ～99.9GΩ | 20.0GΩ～199GΩ | ±(20%+10) | |
| 100GΩ～400GΩ | 200GΩ～1.00TΩ | reference only | |
| 2500V | <2.50MΩ | <2.50MΩ | reference only |
| 2.50MΩ～49.9GΩ | 2.50MΩ～49.9GΩ | ±(5%+5) | |
| 50.0GΩ～249GΩ | 50.0GΩ～499GΩ | ±(20%+10) | |
| 250GΩ～1.00TΩ | 500GΩ～2.50TΩ | reference only | |
| Capacitance test | NA | 0.01uF～2.0uF | ±（15%+3） |
| Low resistor test | NA | 0.1Ω～600Ω | ±（2%+10） |
| Output voltage(Rating) | stepping voltage range | Step by 10% of each range each time, and adjust the voltage range to 50%~120% of each range； Display accuracy：±(10% read+10V) Output accuracy：±(0%～20%) | |
| 250V | 350V, 275V, 300V | ||
| 500V | 300V, 350V, 400V, 450V, 500V, 550V, 600V | ||
| 1000V | 500V, 600V, 700V, 800V, 900V, 1000V, 1100V, 1200V | ||
| 2500V | 1250V, 1500V, 1750V, 2000V, 2250V, 2500V | ||
| DC voltage | 30～1000VDC | ±(3%+5) | |
| AC voltage | 30～750VAC 50Hz/60Hz | ±(3%+5) | |
| Current | 0.01nA～3.5mA | 0.01nA～5mA | |
| Short-circuit current | about 3.5mA | about 5mA | |
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