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What are you looking for?
With TTR and winding resistance tests
TTR, range up to 10000, ±0.1 % accuracy
Save time and protect operators with efficient one-time lead connection for tests
Battery powered
The three-phase transformer winding analyzer can perform polarity validation, turns ratio and winding resistance tests with the same one-time lead connection. Guided by colorcoded leads and extendable clamps with on-screen vectors that match the transformer nameplate, the easy to follow setup ensures the right result the first time - just click start!
Loose connections
Turn-to-turn shorts
Broken strands
Winding deformation
Tap changer contact problems
Winding balance
| Power Supply | 200-240V AC,50/60Hz | ||||
| Built-in lithium battery,capacity 7.8AH | |||||
| Environmental Conditions | Operating temperature:-10°℃~50℃ | ||||
| Humidity :≤90%,non-condensing | |||||
| Net Size | 318×280×204mm | ||||
| Net Weight | 6.5kg(without measuring cables) | ||||
| Turns ratio range | 0.9~10000 | |
| Turns ratio accuracy | ±(0.1%rdg+2digit)(≤500) | |
| ±(0.2%rdg+2digit)(501~3000) | ||
| ±(0.3%rdg+2digit)(3001~10000) | ||
| Resolution ration | 0.9~9.9999(0.0001) | |
| 10~99.999(0.001) | ||
| 100~999.99(0.01) | ||
| 1000~9999.9(0.1) | ||
| 10000 and above(1) | ||
| Measurement methods | 3-phase wye,delta or1-phase |
| Current and resistance ranges | 20A(500μΩ~0.1Ω) |
| 10A(1.0mΩ~0.3Ω) | |
| 5A(10mΩ~1.0Ω) | |
| 1A(0.2Ω~6.0Ω) | |
| 0.1A(2.0Ω~60Ω) | |
| ≤10mA(30Ω~50kΩQ) | |
| Resistance accuracy | ±0.2%rdg+2digt |
