Rectifier and Solar Station Monitors

///Rectifier and Solar Station Monitors
Rectifier and Solar Station Monitors2018-07-23T11:38:03+00:00

The operation of transformer rectifiers (electrical units that place a voltage onto the pipeline to counteract the electrolytic corrosion reaction) is critical to cathodic protection. The voltage must be applied consistently and at the correct level:

  • Too low – and the pipeline will be insufficiently protected
  • Too high – and the pipeline may become brittle

Pipeline operators are recommended to check the correct functioning of their rectifiers at monthly intervals.

To be allowed to carry out functional rectifier checks, CP technicians must be trained on different electrical systems (AC supply and DC output) and many rectifier sites are remote and difficult to access.

Rectifier measurements are taken automatically by a MERLIN Transformer Rectifier Monitor installed at the rectifier. This checks that the electrical supply is still present, monitors the voltage and current output and (optionally) can take ON and OFF potential measurements at the rectifier drain point.

MERLIN GX Super (3G/4G)

  • Electrical Supply

  • Rectifier Voltage

  • Rectifier Current

  • On/Off Potential

  • Remote Sync

Download the datasheet.

US Datasheet

Datasheets require a PDF Reader to view, Adobe Reader can be downloaded for free from www.adobe.com.

Note: Features and specifications are subject to change without prior notice.

MERLIN GX Excel (3G/4G)

  • Electrical Supply

  • Rectifier Voltage

  • Rectifier Current

  • On/Off Potential

  • Remote Sync

  • Pipeline Locate

Download the datasheet.

US Datasheet

Datasheets require a PDF Reader to view, Adobe Reader can be downloaded for free from www.adobe.com.

Note: Features and specifications are subject to change without prior notice.

MERLIN DX Super (2G/3G)

  • Electrical Supply

  • Rectifier Voltage

  • Rectifier Current

  • On/Off Potential

  • Remote Sync

Download the datasheet.

International Datasheet

Datasheets require a PDF Reader to view, Adobe Reader can be downloaded for free from www.adobe.com.

Note: Features and specifications are subject to change without prior notice.

MERLIN DX Excel (2G/3G)

  • Electrical Supply

  • Rectifier Voltage

  • Rectifier Current

  • On/Off Potential

  • Remote Sync

  • Pipeline Locate

Download the datasheet.

International Datasheet

Datasheets require a PDF Reader to view, Adobe Reader can be downloaded for free from www.adobe.com.

Note: Features and specifications are subject to change without prior notice.

MERLIN XT Super (Satellite)

  • Electrical Supply

  • Rectifier Voltage

  • Rectifier Current

  • On/Off Potential

  • Remote Sync

Download the datasheet.

US Datasheet
International Datasheet

Datasheets require a PDF Reader to view, Adobe Reader can be downloaded for free from www.adobe.com.

Note: Features and specifications are subject to change without prior notice.

MERLIN XT Excel (Satellite)

  • Electrical Supply

  • Rectifier Voltage

  • Rectifier Current

  • On/Off Potential

  • Remote Sync

  • Pipeline Locate

Download the datasheet.

US Datasheet
International Datasheet

Datasheets require a PDF Reader to view, Adobe Reader can be downloaded for free from www.adobe.com.

Note: Features and specifications are subject to change without prior notice.

Contact us for more information on how Abriox remote monitoring systems can improve your network management

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