Optimus™ DGA Monitor OPT100

Finally, the world’s first maintenance free multi-gas DGA Monitor requiring no consumables of any kind.

• No carrier or calibration gasses to monitor and replace regularly
• No internal column or measurement components to replace periodically
• No fixed filters/filter wheels, membranes or capillary tubes that will wear out and need repair or replacement

How is this possible?
Through the use of Vaisala’s patented non-dispersive infrared (NDIR) technology and patented vacuum gas extraction system we are able to achieve the best long term stability, reliability, and measurement performance on the market all with no false alarms and nothing to service or maintain.

Happy customers
“Over two years after installation we have had no problems with the equipment at all – no user intervention and no consumables have ever been needed.”
- Eduardo Briosso, Asset Maintenance Manager at CTM.

“We have compared the data from the OPT100 with our third-party professional offshore testing report and it has proven to be very accurate, so we know we can rely on its performance.”
- A person in charge at Dalian Company.

“The OPT100 gives us the ability to track any disturbance that may occur and extend the lifetime of our transformer, as well as reducing the possibility of any unplanned outages.”
- Keith Black, System Performance Senior Engineer at Scottish Power.

Want More?
• The Optimus is shipped fully assembled and ready to be installed quickly - see our Quick Start 6-step Guide
• The Optimus uses a simple to use built in web based UI, no proprietary software to deal with - see the video below
• Interested in seeing an animation on how the vacuum gas extraction and IR technology operate - see the video below

 
 
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Key Benefits

A Monitor That Works Anywhere
Stainless steel pipes, IP66-rated, temperature controlled housing, as well as a magnetic pump and valves provide superb performance and durability – from the arctic to the tropics. There are also no consumables to service or replace.
No More False Alarms
The monitor’s IR sensor is based on Vaisala core measurement technology and critical sensor components manufactured in Vaisala cleanrooms. Vacuum gas extraction means no data fluctuation due to oil temperature, pressure, or type, while the hermetically sealed and protected optics prevent sensor contamination. The end result? A monitor that completely eliminates false alarms.
Intelligent Features for Hassle-free Monitoring
The monitor has a web-based interface that completely eliminates the need for additional software, and the device can be installed quickly – just connect the oil, power and data connections, and it’s ready to go. And in case of a disturbance like a power outage, self diagnostics allow the monitor to adjust itself.​

Watch the video

Maintenance free monitoring with the Vaisala Optimus™ OPT100 DGA

Product Resources

Näkymä sähköverkosta

Understanding the uncertainties of DGA monitoring

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OPT100 Online Installation Training Course

DGA monitor online installation course

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OPT100 Installation

Optimal Optimus Installation – First-hand Experiences From an Engineer

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Man looking at mobile phone smiling

Two new technical brochures from the CIGRE working group on DGA

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Optimus DGA Monitor bleeding air

Worry-free DGA monitor commissioning is finally a reality

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Vaisala Optimus

Discover a window into transformer health

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Optimus DGA OPT100

Keeping Things Under Control with Accurate Gas Monitoring

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Insulating Oil Subcommittee Research Conference in Japan

Vaisala’s Technology for Measuring Transformer Oil Condition Attracted Attention in a Conference in Japan

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CIRED 2019 Vaisala stand with Teemu Auronen and Alava representative

Hot topics at CIRED 2019

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Power substation

Speaking the Language of Substations: Standardized Communication Protocols in Vaisala’s DGA Monitor

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MHT410

Keeping the Lights on With Continuous Condition Monitoring

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DGA Monitor Lifetime cost comparison graphic

Helpful Tips to Help You Specify an Online DGA Monitor

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Transformer Oil Moisture

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MHT410 installation

When the Going Gets Tough – Online DGA Monitoring in Harsh Environments

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Managing Transformer Lifetime Costs with Online Condition Monitoring

Managing Transformer Lifetime Costs with Online Condition Monitoring

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Maintenance and monitoring - risk management and failure prevention

The Role of Online DGA in Monitoring Power Transformers

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Innovating in NDIR Technology

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Leistungstransformator mit Vaisala OPT100

Your Most Pressing Questions Related to Moisture in Transformer Oil

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Power Transformer in Alajärvi, Finland

The Optimus Experience

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Maintenance and monitoring - risk management and failure prevention

Maintenance and monitoring - risk management and failure prevention

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Power Transformers Vaisala

Disruption Risk Drives Transformer Monitoring Changes

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High-voltage power lines

Protecting the Grid, Customers Appreciate New Transformer Monitoring Unit

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Airport Lightning

What does Total Lightning mean anyway?

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Hot Topics From Cigre 2018: Digitalization, Big Data, and the Future of the Power Industry

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Customer Stories