Protected Face Transducers | Evident Australia Get latest price

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Advantages:

• Provides versatility by offering removable delay line, protective wear cap, and protective membrane
• When the transducer is used alone (without any of the options), the epoxy wear face provides good acoustic impedance matching into plastics, many composites, and other low impedance materials
• Cases are threaded for easy attachment to the delay line, protective membrane, and wear cap options

Applications:

• Straight beam flaw detection
• Thickness gaging
• High temperature inspections
• Inspection of plates, billets, bars, and forgings

 Standard Protected Face

• Comfort Fit sleeves are designed to be easily held and provide steady grip while wearing gloves
• Standard connector style Right Angle BNC (RB), may be available in Straight BNC (SB)
• Delay line, protective membrane, and wear cap options sold separately from the transducer

High Temperature Delay Line Options

• Allows for intermittent contact with hot surfaces*
• Improves near surface resolution
• Contouring of delay lines provides better coupling on curved surfaces
• Warm temperature delay lines (WTD) can be used for room temperature applications

*Recommended usage cycle is ten seconds maximum contact followed by one minute of air cooling. However, the transducer itself should not be heated above 122°F (50°C).

X = standard delay line lengths, available in 1/2" (13 mm), 1" (25 mm), 1-1/2" (38 mm). Specify at time of ordering.

Note: For the delay lines above, a room temperature material longitudinal wave velocity of 0.100 in/µsec ±0.005 in/µsec may be used as an approximation for basic calculations. This value should not be used for engineering design calculations.

Protective Membrane Option

• Improves coupling on rough or uneven surfaces
• Dry couple to smooth, clean surfaces

*Available in 36" x 36" x 1/32" sheets. Order part number NPD-665-3101.

† Kit includes 12 Membranes, 1 ring, C-2 couplant

Protective Wear Cap Option

• The nylon wear cap provides an economical solution in applications requiring scanning or scrubbing of rough surfaces

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