GE HYDRAN 201TI Dissolved Gas-in-Oil (DGA) Transmitter

In stock

Product Introduction

The HYDRAN 201TI is a compact, advanced online DGA transmitter by GE. It uses patented fuel cell technology to continuously monitor fault gases in transformer oil, providing early warnings of insulation degradation, arcing, or overheating.

Technical Specifications

Manufacturer: General Electric (GE)
Model: HYDRAN 201TI
Gas Detection: H₂, CO, C₂H₂, C₂H₄
Technology: Fuel cell sensor
Response Time: <30 seconds
Power Supply: 24 VDC
Operating Pressure: 0–200 psi
Operating Temperature: -40°C to +85°C
Dimensions: 150 mm × 240 mm × 350 mm
Weight: 5.6 kg

Key Features

Multi-Gas Detection: 100% sensitive to H₂; responsive to CO, C₂H₂, C₂H₄—covers all main transformer fault gases.
Dynamic Oil Sampling: No pump/extra piping; mounts on a single valve for simplified installation.
Fast Response: <30-second detection for rapid fault alerts.
Rugged Design: Withstands extreme temperatures/pressures in power plant environments.
IEEE Compliance: Aligns with IEEE C57.104 standard for DGA interpretation.

Application Scenarios

Power Transformers: Continuous DGA monitoring in distribution/transmission units.
Oil-Filled Equipment: Generators, reactors, and circuit breakers insulation monitoring.
Predictive Maintenance: Early fault detection to avoid catastrophic failures and unplanned downtime.

Show More Show Less