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Transformer DC Resistance Tester
100A Transformer DC resistance Tester
Its main business is the production, manufacture and sales of electrical equipment and testing instruments.
Functional Features
1. The whole machine is controlled by high-speed single-chip.
2. The instrument adopts new power supply technology, with many current gears and wide measuring range, which can be automatically select current according to the load.suitable for DC resistance measurement of small and medium-sized transformers and voltage transformers.
3. The protection function is perfect, can reliably protect the impact of the counter EMF on the instrument, and the performance is more reliable.
4. With an audible discharge alarm, clear discharge indication, reduce misuse.
5. Fast response speed.
6. Intelligent power management technology, the instrument works in the minimum power state, effectively saving energy and reducing heat.
7. 320X240 dot matrix ultra-small pixel 65K true color LCD,
8. The instrument comes with a perpetual calendar clock and power-down storage, can store 1000 sets of test data, can be consulted at any time
9. The instrument is equipped with RS232 and USB interface, can communicate with the computer and U disk storage
10. Built-in a panel-type micro-printer, can print the measurement results
Technical Data
Item | Spec | Remark |
Test current | 5A、10A、20A 、50A、100A | |
Measurement Range | 50μΩ~100mΩ (100A) 100μΩ~400mΩ (50A) 200μΩ~1Ω (20A) 500μΩ~2Ω (10A) 1mΩ~4Ω (5A)
| Accuracy: ± (0.2% + 2 bytes) |
Resolution | 0.1μΩ | |
Display | LCD | Display 4 significant digit |
Data save | 1000 Sets | |
Operating temperature | ℃~40℃ <90%RH,No Dew | |
Power supply | AC 220V±10V,50Hz±1 Hz | Fuse 10A |
Power consumption | 1000W | |
Size | 440×245×395(mm) | |
Weight | Host 19.8KG cable box7.5KG |
Its main business is the production, manufacture and sales of electrical equipment and testing instruments.