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Liquid level indicators

Unexpected or accidental oil leakages can occur in a transformer’s lifetime. Clear indication of the oil level inside the transformer tank and in the on-load tap-changer provides important information about the health of the transformer. 

Hitachi ABB Power Grids provides a wide range of liquid level indicators, conventional or with analog and digital output, which help to improve safety and reliability by monitoring the condition of the transformer.

Why Hitachi ABB Power Grids?

  • More than 50 years of experience in manufacturing transformer components
  • State-of-the-art technology
  • Wide range of liquid level indicators
  • New generation of liquid level indicators with digital and analog output (eDevices)
  • Global after-sales and customer support network
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