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Transformer Turns Ratio Meter
Transformer Turns Ratio Meter
Neo Tele-Tronix offers Transformer Turns Ratio Meter.
- Suitable to measure percentage ratio error directly
- Polarity indication by phase sensitive null detector
- Additional 3-phase switch network for Type TTR1P3, TTR10P3 and TTR20P3
- Direct ratio error measurement range ±1% of the range with resolution of 0.05%
- Direct ratio error measurement accuracy ±0.25% of the reading
- Null indicator – centre zero microampere meter fed through electronic null detector
- Digital meter may be provided at extra cost
- Over load/short circuit and HT/LT reversal protection
- Power supply input – 230 V ±10%, single phase, 50 Hz. AC
- Type TTR1P3, TTR10P3 and TTR20P3 have 3-phase switching network facility to make interconnection cable operation easy