Echo 8 ZH High Temp Couplant

Echo 8 ZH High Temp Couplant

High Acoustic Impedance, High Temperature Ultrasonic Couplant

Echo Ultrasonics Echo 8 ZH Enhanced Acoustic Impedance, High Temperature
Ultrasonic Couplant

Echo 8 ZH is intended for ultrasonic coupling where elevated temperature, surface roughness or long coupling time-frames present coupling difficulties. Echo 8 ZH maintains its paste like viscosity throughout its effective operating range for extended time periods.

Product Description Product Specifications



Echo 8 ZH's enhanced acoustic impedance reduces surface roughness acoustic noise.

Echo 8 ZH covers a broad range of ultrasonic applications.

Echo 8 ZH applications include flow metering and long term monitoring at elevated temperatures.

Echo 8 ZH resists drying, allowing long term coupling without reapplication and is the best choice for long-term monitoring, such as flow metering.

Packaging: 2 fluid oz / 59 ml tube

echo-8zh

Operating Range:
Short Term (minutes to 1 hour): -45°F to 750°F (-42°C to 398°C)
Long Term monitoring (sensors): -45°F to 400°F (-42°C to 204°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

Sulfar: Less than 50 ppm

Density: 2.2 gm/cm3

Export Classification: HS Code 902490
Schedule B: 9024900080

Note: Minimum order for Echo Couplant is $75. For orders that do not meet our minimum, there will be a $25 small order processing fee.

Description Part # Saved Price Select Option Add to
Echo Ultrasonics Echo 8 ZH - 2 fluid oz / 59 ml. metal tube UT-EU-ECHO-8ZH-02
$106.00