The Doble DOMINO USS (Ultimate Sampling System) is a portable moisture-in-oil sensor and dewpoint analyzer. It is used to measure the water content in oil and/or the dewpoint of a gas in real time. The DOMINO USS connects quickly and easily to transformer valves or other oil-filled electric devices. It can be operated on AC power supply or with its rechargeable battery.
Key Features:
Benefits:
Applications:
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Key Features:
- Portable and Lightweight: Designed for easy field use.
- Fast Readings: Provides accurate results in six minutes or less.
- Customizable: Available with either a water-in-oil sensor, a water-in-gas (dew point) sensor, or both.
- Real-time Monitoring: Offers live tracking of moisture levels or dew point on a graphic display.
- Versatile Power Options: Can be powered by an AC supply or its rechargeable battery.
- Easy Connection: Quickly and easily connects to transformer valves or other oil-filled devices.
- Multi-Oil Type Analysis: Can analyze new and in-service transformer oil, aged oil, silicone, and natural ester-based fluids.
Benefits:
- Early Problem Detection: Identifying increased water content in oil can help detect potential issues before they lead to equipment damage or failure.
- Preventative Maintenance: Enables proactive maintenance based on real-time condition data.
- Improved Equipment Reliability: By monitoring moisture levels, the risk of insulation degradation and other moisture-related problems is reduced.
- Streamlined Sampling: Simplifies the process of taking high-quality oil or gas samples in the field.
- Time Savings: Provides rapid results, maximizing time efficiency during field testing.
- Cost Savings: Early detection of problems and preventative maintenance can help avoid costly repairs and downtime.
- Quality Assurance: Ensures proper flushing of valves before sampling and allows monitoring of oil filling processes.
Applications:
- Transformers: Monitoring moisture in transformer oil is a primary application to assess insulation health.
- Other Oil-Filled Electrical Equipment: Can be used on switchgear, bushings, and cables.
- Oil Processing Equipment: Continuous moisture measurement during oil processing.
- Generator Thrust Bearing Systems: Monitoring moisture in lubricating oil.
- Cable Insulating Liquid Systems.
- Hydraulic Liquid Systems.
- Monitoring Transformer Installation: Assessing the dew point of the transformer’s internal atmosphere and inert gases used.
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