Hydran H201Ti Continuous dissolved gas in Oil Analysis (DGA) monitor

The Hydran H201Ti is a small, easy-to-set continuous dissolved gas in Oil analysis (DGA) monitor from GE Grid Solutions. It provides basic fault diagnosis information for the transformer, complies with IEEE® standard C57.104, and acts as an early warning system to help detect fault conditions in advance, thereby minimizing the risk of unplanned outages.
Main features and applications:
Size and installation: The Hydran 201Ti is small and easy to install and can be permanently installed on a single transformer oil valve without the need for additional piping or pumps.
Sensor technology: Using fuel cell technology (described in the standard as a fixed instrument – Method 3), 100% responsive to hydrogen (general fault gas) and sensitive to carbon monoxide (superheated paper), acetylene (arc) and ethylene (superheated oil), covers all major causes of transformer failure.
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Description

Overview

Essential details：Hydran H201Ti Continuous dissolved gas in Oil Analysis (DGA) monitor

Product Description

The Hydran H201Ti is a small, easy-to-set continuous dissolved gas in Oil analysis (DGA) monitor from GE Grid Solutions. It provides basic fault diagnosis information for the transformer, complies with IEEE® standard C57.104, and acts as an early warning system to help detect fault conditions in advance, thereby minimizing the risk of unplanned outages.
Main features and applications:
Size and installation: The Hydran 201Ti is small and easy to install and can be permanently installed on a single transformer oil valve without the need for additional piping or pumps.
Sensor technology: Using fuel cell technology (described in the standard as a fixed instrument – Method 3), 100% responsive to hydrogen (general fault gas) and sensitive to carbon monoxide (superheated paper), acetylene (arc) and ethylene (superheated oil), covers all major causes of transformer failure.
Monitoring capability: Continuous measurement of major H2 failure gases and output of gas ppm values via local LCD display and remote communication.
Alarm configuration: When an abnormal faulty gas level is detected, an alarm is triggered, two alarm levels can be set (warning and alarm), and the alarm can be set based on the gas ppm level or the rate of gas change (hourly or daily).
Communication: A local LCD displays real-time dissolved gas ppm values, providing analog output (4-20mA) and digital output via isolated RS-485, using Modbus or Hydran protocols.
Applications: Suitable for power companies and industry, it provides a simple and effective solution for less critical transformers, reducing the risk of production disruptions due to power failures and minimizing costly downtime

H201TI

Product parameter

Measurement range: 0-2000 ppm (volume/volume, H2 equivalent).
Measurement accuracy: ±10% reading ± 25 ppm (H2 equivalent).
Response time: 10 minutes (90% of change).
Environmental conditions: Operating ambient temperature -40°C to +55°C, relative humidity 0-95% RH (non-condensing), oil temperature at the oil valve -40°C to +105°C, oil pressure 0-700 kpa

APPLICATION

Mark IV Version: The latest version has a complete refurbishment of the electronic board and power supply to RoHS standards, addressing any obsoletions and further improving this time-tested product.
Compatibility: Compatible with GE’s Perception™ Fleet software for download, trend analysis, and data analysis.
Controller options: The 201Ti can be connected to optional controllers in order to communicate with multiple units and create local networks.
The Hydran 201Ti provides a real-time single compound fault gas measurement system with local and remote alarm Settings, as well as the ability to view gas readings and trends remotely via serial port communication, and is easy to install without on-site calibration

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