Industry standard DV POWER RMO60TD transformer ohmeter with Demag feature. This powerful unit can charge up big transformers quickly with its 60A of test current and accurately display results.
DV Power RMO60TD Transformer Ohmeter
- Test currents 5 mA – 60 A DC
- On-load tap changer dynamic resistance measurement
- Two resistance measurement channels
- Rapid automatic demagnetization
- Tap changer motor current monitoring channel
- Automatic discharge circuit
- Built-in tap changer control unit
- Detailed analysis of test results using DV-Win software
- USB flash drive feature
- The DV-Win software enables control and observation of the test process, as well as saving and analyzing the results on a PC. It provides a test report, arranged in a selectable form as an Excel spreadsheet, PDF, Word, or ASCII format. The software provides an OLTC (tap changer) condition assessment through analysis of the graphs representing dynamic resistance values during the tap changer transitions.Additionally, the DV-Win measures and calculates the OLTC transition time, the ripple and the winding resistance for each tap changing operation. It also enables the recording of tap changer motor current, which is used for detecting motor and mechanical problems. The software can also perform the calculations necessary for the “Heat Run” test.
- Transformer ohmeter with demagnetization feature
- Testing Tap Changers