Oil Level Indicators

Unexpected or accidental oil leakages can occur in a transformer’s lifetime. Hitachi Energy's Oil Level Indicators provide a clear status on the oil level inside the transformer tank, the conservator, or the on-load tap-changer. They are available for both conservator-type and hermetically-sealed transformers.

Key Features

• Wide variety for every transformer size
  • Oil-filled transformers with or without conservator
  • Conservator with rubber bags
  • On-load tap-changers (OLTC)
  • Hermetically-sealed transformers
• Robust design and field-proven reliability

Precision and Quality

Each oil temperature indicator is thoroughly tested for accuracy and efficiency before leaving our factory.

• Dimensional control
• Dielectric strength of contacts
• Paint and surface control
• Conformity with customer requirements

Quick Quotes and Deliveries

We offer standard prices and quick delivery times for our products listed in Our Offerings. If required, our engineers can also provide customized solutions for your application.

Hitachi Energy offers a comprehensive portfolio of transformer accessories and services to meet our customers' evolving needs. We can bundle multiple accessories together so that transformer manufacturers can focus on delivering to their customers on time and without hassle.