Flaw Detectors

High Frequency

High Frequency Transducers

High frequency transducers are single element contact or immersion transducers designed to produce frequencies of 20 MHz and greater.

Contact transducers are available in frequencies up to 225 MHz. Performance is dependent on pulser/receiver and application. All transducers are manufactured on a special basis to customer specifications. Contact us to discuss applications.

High Frequency SU/RM Immersion Case

  • Permanent fused silica delay with an optical quality ground lens provides a high degree of precision in beam alignment and focusing
  • Stainless steel case has a passive Straight UHF (SU) connector and an active Right Angle Microdot (RM) connector
  • Large cases allow for larger delay lines and decrease in delay reverberations and noise

*Transducers create surface waves in steel, titanium and other materials with similar velocities. Please contact us for higher frequency. Lightweight High Frequency transducers are an alternative to the SU/RM case style transducers. They offer a smaller case width and lighter weight without sacrificing performance.

Transducer Configurator

Frequency (MHZ)
Nominal Element Size (in)
Transducer Type
Frequency
(MHz)
Nominal Element Size VIDEOSCAN
in.mmPart /
Item No.
50 0.125 3 V3332

U8424006

Immersion Transducer, 50 MHz, 0.125 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.5 in. OLF Includes Test Form Certificate
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50 0.25 6
V390-SU/RM

U8423084

Immersion Transducer, 50 MHz, 0.25 in. Element Diameter, Standard Case Style, Right Angle Microdot Connector With Passive Straight UHF, Spherically focused at 0.5 in. OLF Includes Test Form Certificate
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V3192

U8424001

Immersion Transducer, 50 MHz, 0.25 in. Element Diameter, Straight UHF/Right Microdot Connector, Special Case Style, includes Test Form Certificate
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V3193

U8424002

Immersion Transducer, 50 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 1.0 in. OLF Includes Test Form Certificate
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V3337

U8424007

Immersion Transducer, 50 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 2.00 in. OLF Includes Test Form Certificate
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V3409

U8424012

Immersion Transducer, 50 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 1.75 in. OLF Includes Test Form Certificate
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V3330

U8424005

Immersion Transducer, 50 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.2 in. OLF Includes Test Form Certificate
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75 0.25 6
V3320

U8424004

Immersion Transducer, 75 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.5 in. OLF Includes Test Form Certificate
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V3349

U8424009

Immersion Transducer, 75 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.75 in. OLF Includes Test Form Certificate
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90 0.25 6 V3512

U8423247

Immersion Transducer, 90 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.50 in. OLF
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100 0.125 3 V3346

U8424008

Immersion Transducer, 100 MHz, 0.125 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.25 in. OLF Includes Test Form Certificate
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100 0.25 6
V3194

U8424003

Immersion Transducer, 100 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.50 in. OLF Includes Test Form Certificate
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V3394

U8424010

Immersion Transducer, 100 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 1.00 in. OLF Includes Test Form Certificate
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V3534

U8424013

Immersion Transducer, 100 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF/Right Microdot Connector, focused at 0.20 in. OLF Includes Test Form Certificate
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High Frequency Standard Immersion Case

  • Permanent fused silica delay line
  • Focused units use an optical quality ground lens
  • F202 adaptor allows fixturing with a passive UHF connector and an active Microdot® style connector (see page 38)
  • Combines high frequency with a small case design
V358-SU diagram


Transducer Configurator

Frequency (MHZ)
Nominal Element Size (in)
Transducer Type
Frequency
(MHz)
Nominal Element Size VIDEOSCAN
in.mmPart /
Item No.
20 0.25 6
V354-SU

U8423057

Immersion Transducer, 20 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector Includes Test Form Certificate
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V372-SU

U8423058

Immersion Transducer, 20 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector, focused at 0.75 in. OLF Includes Test Form Certificate
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V373-SU

U8423059

Immersion Transducer, 20 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector, focused at 1.25 in. OLF Includes Test Form Certificate
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V374-SU

U8423060

Immersion Transducer, 20 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector, focused at 0.20 in. OLF Includes Test Form Certificate
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30 0.25 6
V356-SU

U8423078

Immersion Transducer, 30 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector Includes Test Form Certificate
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V375-SU

U8423080

Immersion Transducer, 30 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector, focused at 0.75 in. OLF Includes Test Form Certificate
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V376-SU

U8423081

Immersion Transducer, 30 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector, focused at 1.25 in. OLF Includes Test Form Certificate
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V377-SU

U8423082

Immersion Transducer, 30 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector, focused at 2.00 in. OLF Includes Test Form Certificate
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50 0.25 6 V358-SU

U8423079

Immersion Transducer, 50 MHz, 0.25 in. Element Diameter, Standard Case Style, Straight UHF Connector Includes Test Form Certificate
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High Frequency Contact

  • Permanent fused silica delay line allows for flaw evaluation, material analysis or thickness measurements using a direct contact testing method
  • Three different delay line configurations (BA, BB, BC) allow for various combinations of delay line echoes
  • Standard connector style is Right Angle Microdot® (RM)

Transducer Dimensions (in inches)

Click image to enlarge diagram.

Delay Style

(A)

(B)

(C)

BA

0.72

0.81

1.00

BB

0.34

0.44

0.81

BC

0.34

0.44

0.63

Transducer Configurator

Please contact us for transducers in higher frequencies.

Frequency (MHZ)
Nominal Element Size (in)
Transducer Type
Frequency
(MHz)
Nominal Element Size VIDEOSCAN
in.mmPart /
Item No.
20 0.25 6
V212-BA-RM

U8411009

Delay Line Transducer, 20 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V212-BB-RM

U8411010

Delay Line Transducer, 20 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V212-BC-RM

U8411011

Delay Line Transducer, 20 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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30 0.25 6
V213-BA-RM

U8411020

Delay Line Transducer, 30 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V213-BB-RM

U8411021

Delay Line Transducer, 30 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V213-BC-RM

U8411022

Delay Line Transducer, 30 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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50 0.125 3
V215-BA-RM

U8411026

Delay Line Transducer, 50 MHz, 0.125 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V215-BB-RM

U8411027

Delay Line Transducer, 50 MHz, 0.125 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V215-BC-RM

U8411028

Delay Line Transducer, 50 MHz, 0.125 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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50 0.25 6
V214-BA-RM

U8411023

Delay Line Transducer, 50 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V214-BB-RM

U8411024

Delay Line Transducer, 50 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V214-BC-RM

U8411025

Delay Line Transducer, 50 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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75 0.125 3 V2025

U8415045

Delay Line Transducer, 75 MHz, 0.125 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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75 0.25 6 V2022

U8415044

Delay Line Transducer, 75 MHz, 0.25 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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100 0.125 3
V2012

U8415043

Delay Line Transducer, 100 MHz, 0.125 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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V2054

U8415046

Delay Line Transducer, 100 MHz, 0.125 in. Element Diameter, Right Microdot Connector Includes Test Form Certificate
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125 0.125 3 V2062

U8415047

Special High Frequency Contact Delay Transducer, 125 MHz, 0.125 in. element size, modified BC Case with RM Connectors and with variable resistor. Includes Test Form Certificate
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Advantages:

  • Heavily damped broadband design provides excellent time resolution
  • Short wavelengths for superior flaw resolution capabilities
  • Focusing allows for very small beam diameters
  • Frequencies range from 20 MHz to 225 Mhz
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