The Hydran 201Ti is a small on-line early warning transmitter. It is permanently mounted on the transformer and will provide personnel with a single reading in ppm of a composite value of various fault gases to alert them to a potential issue.

This value can be downloaded and alarms can be set at pre-determined levels to alert personnel and enable monitoring of the developing fault condition.

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Applications

 

• Small and medium sized transformers.

• Lower risk and/or consequence of failure.

• Ideal for Transmission transformers.

• Much better than relying on manual oil sampling.

 

Benefits

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• Real-time single composite fault-gas measurement system.

• Local and remote alarms set at pre defined levels or on rate of change.

• Remote visibility of the gas reading and trend via serial port communication

• Easy to install on a single valve.

• No moving parts, no pumps and no extra piping required.

• No field calibration required.

 

 

Features

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• Composite gas sensor which responds 100% to Hydrogen (general fault gas) and is sensitive to Carbon Dioxide (overheated paper).

• LCD display.

• RS-485 connection as standard.

• Modbus or Hydran protocols available.

• Vacuum-resistant gas extraction membrane.

• Full system self test and self-diagnostics.

• Local logging of data and significant events for up to a year.