UNI-T UT505A Handheld Insulation Resistance Tester true RMS insulation resistance testers combine features of a digital multimeter and insulation resistance tester. Aside from the typical multimeter functions, these meters can also measure insulation resistance, PI, DAR, and automatically calculate resistance ratio to determine the insulation status.
UT505 can be used in insulation resistance testing of precision tools, including motors, cables, transformers, switches, electrical appliances, and insulated materials.
Features of UNI-T UT505A Handheld Insulation Resistance Tester:
1. Auto power off
2. LCD backlight
3. High voltage output alarm
4. 99-group data storage
5. Data hold
6. Meets IEC 61557: 61557-1:2007; 61557-2:2007; 61557-4:2007
Specifications |
Range |
UT505A |
|
| Insulation resistance (Ω) | 50V | 50V/100V/250V/500V/1000V | 0%~10% |
| 0.01MΩ~50MΩ | ±(3%+5) | ||
| 100V | 0.01MΩ~100MΩ | ±(3%+5) | |
| 250V | 0.01MΩ~200MΩ | ±(1.5%+5) | |
| 500V | 0.01MΩ~500MΩ | ±(1.5%+5) | |
| 1000V | 0.1MΩ~2000MΩ | ±(1.5%+5) | |
| 2GΩ~9.9GΩ | ±(10%+3) | ||
| 10GΩ~20GΩ | ±(20%+10) | ||
| Load current | 50V (R=50kΩ) 1mA | 0%~10% | |
| 100V (R=100kΩ) 1mA | 0%~10% | ||
| 250V (R=250kΩ) 1mA | 0%~10% | ||
| 500V (R=500kΩ) 1mA | 0%~10% | ||
| 1000V (R=1MΩ) 1mA | 0%~10% | ||
| Short circuit current | <2mA | ||
| Low resistance (Ω) | 0.01Ω~20kΩ (about 5V/>200mA) | ±(1.5%+3) | |
| DC voltage (V) | 0V~600V | ±(2%+3) | |
| AC voltage (V) | 0V~600V | ±(2%+3) | |
Features |
|||
| Display count | 6000 | ||
| Auto range/True RMS | √ | ||
| Step voltage | 10% steps at 50%~120% of range | √ | |
| DAR | 60s/15s and 60s/30s | √ | |
| PI/Timing measurement | √ | ||
| Auto discharge | √ | ||
| Analog bar graph | √ | ||
| Continuity buzzer | √ | ||
| Comparison measurement | √ | ||
| Low battery indication | √ | ||
General Characterisitics |
|||
| Power | 1.5V battery (LR6) x 6 | ||
| Display | 78mm x 59mm | ||
| Product color | Red and grey | ||
| Product net weight | 630g | ||
| Product size | 103mm x 225mm x 59mm | ||
| Standard accessories | Batteries, test leads, test probes, alligator clips | ||
| Standard individual packing | Carrying bag, gift box, English manual | ||
| Standard quantity per carton | 20pcs | ||
| Standard carton measurement | 515mm x 380mm x 385mm (0.075 CBM per standard carton) | ||
Package includes:
1xUNI-T UT505A Handheld Insulation Resistance Tester
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