Echo Ultrasonics Echo 8 ZH High Acoustic Impedance Couplant (Echo-8ZH-02)

    Echo Ultrasonics Echo 8 ZH High Acoustic Impedance Couplant
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    • Product Code.:
      Echo-8ZH-02
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    • Product Weight: 1.00
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    Description

    Echo 8 ZH is a high acoustic impedance elevated temperature long-term monitoring couplant. It is ideal for inspections when there are elevated temperatures and surface roughness or long coupling time frames create coupling challenges. Its paste-like viscosity remains intact across its operating range for long periods.

    Echo 8 ZH's improved acoustic impedance lowers surface roughness acoustic noise. Echo 8 ZH can be used for a variety of applications including flow metering and long-term monitoring at elevated temperatures. Echo 8 ZH is designed for long-term coupling (resists drying) without the need to reapply and is the best choice for long-term applications, such as flow metering.

    Features

    • Enhanced acoustic impedance.
    • Reduces rough surface noise.
    • Broad range of ultrasonic applications including flow metering and long-term monitoring.
    • Resists drying.

    Specs

    Specifications:
    • Operating Range: 
    • Short term (minutes to 1 hour): -45˚ to 750˚F (-42˚ to 400˚C)
    • Long term monitoring (sensors): -45˚ to 400˚F (-42˚ to 200˚C)
    • Auto-ignition Temperature: 800˚F (425˚C) Viscosity: Thick paste; 4,000,000 cps Brookfield LV#5, @ 0.3 rpm
    • Halogens: Less than 100 ppm
    • Sulfur: Less than 50 ppm
    • Density: 2.2 gm/cm3
    • Export Classification: HS Code 902490; Schedule B: 90249000080