Multiple Gas Transformer DGA

On-line DGA device monitoring all 9 fault gases plus moisture. The Kelman DGA 900 features an innovative two enclosure design, local/remote HMI and expandable analog/digital I/Os.

The Kelman DGA 900 TAPTRANS is a patented designed specifically for transformers with an On-Load Tap Changer (OLTC), which is recognized as one of the most vulnerable parts of the transformer and which accounts for a large portion of unplanned outages.

The Kelman DGA 900 MULTITRANS offers a discrete multigas on-line DGA and moisture monitoring across three adjacent single phase transformers, enabling a very cost effective monitoring solution.

On-line DGA monitoring device that measures five individual dissolved gases and moisture and provides both on-line monitoring and key exploratory diagnostics.

Entry level discrete gas DGA device monitoring 3 significant fault gases plus moisture.

Compact portable system that is designed for laboratory quality Dissolved Gas Analysis (DGA) on manually taken samples from transformers filled with mineral oil and ester fluids. It allows fast diagnostics in less than 30 mins through an improved graphical touchscreen user interface.