Fluid Ultrasonic Couplant
Echo offers the broadest range of range of fluid UT couplants for AUT inspections. Selection criteria include viscosity, temperature range and water solubility requirements. Echo has fluid options for use in very cold environments, such as the Tundra, for hot applications, such as refineries and ambient temperature inspections such as storage tanks. View the fluid selection chart below.
View Fluid Selection ChartShowing all 5 results
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Echo 6 HT™
- Low-cost silicone based high-temperature UT fluid
- Replaces plant-based oils (peanut and canola) and mineral oils
- Operating Range: -40° to 675°F (-40° to 357°C)
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Echo 8 HT™ Fluid for AUT and Robotics
- Most universal AUT fluid
- Broadest operating range
- (-50 to 800ºF / -45 to 425ºC)
- Three viscosity grades
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EchoFLOW™ Fluid
- Ideal fluid for cold environments
- Approved for use in critical environments
- Operating Range: -40 to 150°F (-40 to 65°C)
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Echo 3HT Fluid
- When water won’t work, Echo 3HT is the next step.
- Operating Range: -30° to 350°F (-34° to 177°C)
- Pumpable Range: 35˚ to 350˚F (2˚ to 177˚C)
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Fluid Selection Chart
View a pdf of the Echo Fluid Selection Chart.
