The UT505A from UNI-T is an insulation tester intended for measuring insulation resistances, AC/DC voltages and more. The meter can measure large resistances and display them on the 6,000-count screen. In addition, the meter can measure insulation for 50V, 100V, 250V, 500V and 1000V. This makes it possible to measure from 0.01MΩ to 20GΩ. In addition, AC/DC voltages can be measured up to 600 volts. As an extra functionality, the 505A can also measure DAR ('dielectric' absorption ratio), from which it can be assessed whether the insulation is in good condition.
Model overview
| Models |
UT505A
|
UT505B
|
| Insulation resistance range | 0.01 MΩ ~ 20 GΩ | 0.01 MΩ ~ 200 GΩ |
| Low resistance range | 0.01 Ω ~ 20 kΩ | 0.01 Ω ~ 100 Ω |
| Measurement parameters | Insulation resistance, AC/DC voltage, low resistance | Insulation resistance, AC/DC voltage, low resistance, leakage current, resistance, capacitance, frequency |
| Auto fuse check | No | Yes |
| Price |
125.21
€125.21
Excl. VAT
|
193.27
€193.27
Excl. VAT
|
Specifications
| Display count |
6.000 |
| Measurement range and precision |
| Insulation measurement range |
| Test voltage | 50V/100V/250V/500V/1000V |
| Voltage | Measurement range |
| 50 V | 0.01 MΩ ~ 50 MΩ |
| 100 V | 0.01 MΩ ~ 100 MΩ |
| 250 V | 0.01 MΩ ~ 200 MΩ |
| 500 V | 0.01 MΩ ~ 500 MΩ |
| 1000 V | 0.1 MΩ ~ 20 GΩ |
|
| Other measurements |
| Max. AC voltage | 600 V |
| Max. DC voltage | 600 V |
|
| Power supply | 6 x 1.5 V Batteries |
| True-RMS | Yes |
| Data logging | No |
| Other functions | Auto Range, Step Voltage, DAR, PI, Timer, High Voltage Indication, Auto Discharge, Analogue Bar Graph, Continuity Buzzer, Data Hold, Data Storage (99 slots), Comparison, LCD Backlight |
| Display size | 78 x 59 mm |
| Dimensions | 320 x 180 x 300 mm |
| Weight | 630 g |
Accessories
The UT505A comes bundled with:
- Test leads
- Test probes
- Alligator clip
- Batteries
Downloads