Course Content
Lesson D1 – GSENS H2 (Hydrogen DGA Sensor)
GSENS-H2 is an online, real-time Hydrogen-in-oil sensor designed for Dissolved Gas Analysis (DGA) in power transformers. Hydrogen (Hâ‚‚) is the earliest and most universal fault indicator, making GSENS-H2 a critical tool for detecting incipient thermal and electrical faults.
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Lesson D2 – GSENS2 (Multi-gas Sensor)
GSENS2 is an online multi-gas DGA sensor designed to measure several key fault gases directly inside transformer oil. It delivers continuous insight into transformer condition by tracking the gases associated with arcing, overheating, and insulation degradation.
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Gas Sensors

GSENS H2 sensor provides continuous monitoring, immediate alerts for rising trends, and seamless integration with existing transformer monitoring systems. It supports digital outputs and is built for rugged, maintenance-free operation in harsh substation environments.

Typical Features include:

  • Real-time hydrogen measurement in transformer oil

  • Fast response to early fault formation

  • Long-term stability and drift-free performance

  • Digital communication protocols for SCADA or RM EYE

  • Compact, rugged, field-proven design

  • Plug-and-play installation

Exercise Files
001_LinkedIn-Post_Carousal_EN_24-11-2025.pdf
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