GE Products

GE Products

HYDRAN 201Ti Small Compact On-line Early Warning Transmitter

Basic transformer fault gas monitor with an optional separate controller (201Ci) with data communication and alarm capabilities.

HYDRAN M2 All-in-one On-line Transformer monitoring Device

Compact, real-time fault gas and moisture monitor that provides alarms when pre-set limits are reached and communicates data back. Optional additional sensors and local transformer mathematical models.

Kelman MINITRANS Low-cost On-line Discrete Multi-gas DGA Transformer Monitoring Unit

Cost-effective discrete DGA device, which monitors 3 significant fault gases and moisture. Includes load sensor, outputs, extensive communications and configurable alarms.


The TRANSFIX™ DGA 500 is an on-line monitoring unit that measures five gases plus moisture in a single monitor. Automated headspace gas extraction and state of the art photo-acoustic spectroscopy (PAS) measurement technology.


The Kelman™ DGA 900 is an 9-gas on-line transformer DGA monitoring unit. Using the 4th generation of advanced photo-acoustic detection technology, the DGA 900 measures all significant fault gases (in ppm) as outlined by international standards as well as moisture in oil (%RH & ppm).


Portable Dissolved Gas Analyser, capable of measuring seven diagnostic gases and moisture. Advanced PAS technology. Supports mineral oil and ester fluids. Graphical touchscreen user interface. Has storage capacity for > 20,000 measurements.