Transformers are key and expensive components of the electrical grid and knowledge of their health condition is essential to having a reliable network.
When a transformer’s insulation system is overstressed, gases are produced that dissolve in the oil. Dissolved Gas-in-oil Analysis (DGA) is
recognized as the best indicator of developing faults.
The Intellix GLA 100 is a small and intuitive transformer “gas level alarm”. It provides a cost-effective transformer warning solution using DGA, specifically tailored monitoring for less critical transformers that would typically be left unmonitored.
Entry level price point
Continually measures H2 fault gas
2 gas level alarms, each configurable
Colored light indicators and relay outputs
Easy to install on 1 inch valve
Manual sampling port
Critical Generation and Transmission transformers are typically equipped with fully featured multigas
monitoring systems capable of providing real-time diagnostics. As the criticality decreases, the
number of fault gases monitored also decreases, moving away from comprehensive monitoring.
The Intellix GLA 100 offers substantial, cost effective monitoring for the over 300,000* significant
transformers worldwide that are currently unmonitored. It offers a monitoring solution for important,
less critical, less expensive transformers, where the aim is less about protecting the asset and more
about avoiding the consequences of an unplanned outage.
Monitoring and Diagnostics 
