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Miniature Angle Beam Transducers and Wedges are used primarily for testing of weld integrity. Their design allows them to be easily scanned back and forth and provides a short approach distance. Angle beam transducers are single element transducers used with a wedge to introduce a refracted shear wave or longitudinal wave into a test piece.

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Overview
Miniature Screw-In Transducers
Accupath & Short Approach Wedges
Wedge Configurator

Overview

Advantages:

Three-material design of our Accupath wedges improves signal-to-noise characteristics while providing excellent wear resistance
High temperature wedges available for in-service inspection of hot materials
Wedges can be customized to create nonstandard refracted angles
Available in interchangeable or integral designs
Contouring available
Wedges and integral designs are available with standard refracted angles in aluminum

Applications:

Flaw detection and sizing
For time-of-flight diffraction transducers see page 25
Inspection of pipes, tubes, forgings, castings, as well as machined and structural components for weld defects or cracks

Miniature Screw-In Transducers

Screw-in design 303 stainless steel case
Transducers are color coded by frequency
Compatible with Short Approach, Accupath, High Temperature and Surface Wave Wedges

Transducer Dimensions (in inches)


Nominal Element Size	(A)	(B)	(C)	Thread Pitch
0.50	0.71	0.685	0.257	11/16 - 24
0.375	0.58	0.65	0.257	9/16 - 24
0.25	0.44	0.55	0.22	3/8 - 32

Transducers Configurator

Request a quote or purchase a transducer by selecting the item number.

Frequency
(MHz)

Nominal Element Size

ACCUSCAN-S

CENTRASCAN

VIDEOSCAN

in.

Part /
Item No.

0.375

C548-SM

U8435024

0.5

A539S-SM

U8431027

C539-SM

U8435016

V539-SM

U8436018

1.5

0.375

A548S-SM

U8431036

2.25

0.25

A542S-SM

U8431030

C542-SM

U8435019

V542-SM

U8436021

2.25

0.375

A549S-SM

U8431037

C549-SM

U8435025

V549-SM

U8436027

2.25

0.5

A540S-SM

U8431028

C540-SM

U8435017

V540-SM

U8436019

3.5

0.25

A546S-SM

U8431034

C546-SM

U8435023

V546-SM

U8436025

3.5

0.375

A550S-SM

U8431038

C550-SM

U8435026

V550-SM

U8436028

3.5

0.5

A545S-SM

U8431033

C545-SM

U8435022

V545-SM

U8436024

0.25

A543S-SM

U8431031

C543-SM

U8435020

V543-SM

U8436022

0.375

A551S-SM

U8431039

C551-SM

U8435027

V551-SM

U8436029

0.5

A541S-SM

U8431029

C541-SM

U8435018

V541-SM

U8436020

0.25

A544S-SM

U8431032

C544-SM

U8435021

V544-SM

U8436023

0.375

A552S-SM

U8431040

V552-SM

U8436030

0.5

A547S-SM

U8431035

V547-SM

U8436026

Accupath & Short Approach Wedges

Accupath Wedges

Small wedge footprint
Pointed toe design allows transducer rotation even when the nose is touching a weld crown
Special wedge design for use with 10 MHz transducer

*Accupath and Surface Wave Wedge Dimensions (Miniature Screw-in)**
Fits Nominal Element Size (in inches)
	0.5				0.375				0.25
	(A)	(B)	(C)	(D)	(A)	(B)	(C)	(D)	(A)	(B)	(C)	(D)
30°	0.72	1.22	0.77	0.54	0.62	1.03	1.03	0.42	0.49	0.66	0.45	0.23
45°	0.70	1.03	0.73	0.38	0.60	0.85	0.61	0.32	0.43	0.61	0.43	0.235
60°	0.74	1.19	0.73	0.45	0.67	1.00	0.61	0.367	0.48	0.71	0.43	0.268
70°	0.79	1.34	0.73	0.50	0.69	1.12	0.61	0.406	0.50	0.81	0.43	0.305
90°	1.25	1.84	0.77	-	1.00	1.48	1.48	-	0.83	1.13	0.45	-

Miniature Screw-In Wedges for 10 MHz Transducers

Nominal Element Size		Wedge Part Numbers
inches	mm	Accupath*	Surface Wave 90°
0.50	13	ABWM-5ST-X°	ABWML-5ST-90°
0.375	10	ABWM-7ST-X°	ABWML-7ST-90°
0.25	6	ABWM-4ST-X°	ABWML-4ST-90°

*Accupath Wedges are available in standard refracted shear wave angles of 30°, 45°, 60°, and 70° in steel at 10 MHz.

Short Approach Wedges

Smallest footprint
Short approach distance allows for inspection closest to the weld crown

Short Approach Wedge Dimensions (Miniature Screw-in)
Fits Nominal Element Size (in inches)
	0.5				0.375				0.25
	(A)	(B)	(C)	(D)	(A)	(B)	(C)	(D)	(A)	(B)	(C)	(D)
45°	0.70	1.03	0.73	0.38	0.60	0.85	0.61	0.32	0.43	0.61	0.43	0.235
60°	0.74	1.19	0.73	0.45	0.67	1.00	0.61	0.367	0.48	0.71	0.43	0.268
70°	0.79	1.34	0.73	0.50	0.69	1.12	0.61	0.406	0.50	0.81	0.43	0.305

Wedge Configurator

Transducer Configurator

This wedge configurator contains only 1-5 MHz Miniature Screw-in Short Approach, Accupath, High Temp, Very High Temp, and Surface Wave wedges.

*Accupath Wedges are available in standard refracted shear wave angles of 30°, 45°, 60°, and 70° in steel at 10 MHz.

Request a quote or purchase a transducer by selecting the item number.

Search Results

Item Number

Part Code

Frequency Range

Nominal Element Size (mm)

Nominal Element Size (in)

Angle (°)

Series

Temperature Range °F

Temperature Range °C

U8700405

ABSA-4T-45

1 - 5 MHz

0.25

45°

Short Approach

U8700408

ABSA-4T-60

1 - 5 MHz

0.25

60°

Short Approach

U8700410

ABSA-4T-70

1 - 5 MHz

0.25

70°

Short Approach

U8700067

ABWM-4T-30

1 - 5 MHz

0.25

30°

Accupath

U8700069

ABWM-4T-45

1 - 5 MHz

0.25

45°

Accupath

U8700070

ABWM-4T-60

1 - 5 MHz

0.25

60°

Accupath

U8700071

ABWM-4T-70

1 - 5 MHz

0.25

70°

Accupath

U8700125

ABWML-4T-90

1 - 5 MHz

0.25

90°

Surface Wave

U8700210

ABWVHT-4T-30

1 - 5 MHz

0.25

30°

Very High Temperature

900

480

U8700211

ABWVHT-4T-45

1 - 5 MHz

0.25

45°

Very High Temperature

900

480

U8700212

ABWVHT-4T-60

1 - 5 MHz

0.25

60°

Very High Temperature

900

480

U8700213

ABWVHT-4T-70

1 - 5 MHz

0.25

70°

Very High Temperature

900

480

U8700023

ABWHT-4T-45

1 - 5 MHz

0.25

45°

High Temperature

500

260

U8700024

ABWHT-4T-60

1 - 5 MHz

0.25

60°

High Temperature

500

260

U8700025

ABWHT-4T-70

1 - 5 MHz

0.25

70°

High Temperature

500

260

U8700034

ABWHT-7T-30

1 - 5 MHz

0.375

30°

High Temperature

500

260

U8700418

ABSA-7T-45

1 - 5 MHz

0.375

45°

Short Approach

U8700420

ABSA-7T-60

1 - 5 MHz

0.375

60°

Short Approach

U8700422

ABSA-7T-70

1 - 5 MHz

0.375

70°

Short Approach

U8700115

ABWM-7T-30

1 - 5 MHz

0.375

30°

Accupath

U8700117

ABWM-7T-45

1 - 5 MHz

0.375

45°

Accupath

U8700118

ABWM-7T-60

1 - 5 MHz

0.375

60°

Accupath

U8700119

ABWM-7T-70

1 - 5 MHz

0.375

70°

Accupath

U8700136

ABWML-7T-90

1 - 5 MHz

0.375

90°

Surface Wave

U8700035

ABWHT-7T-45

1 - 5 MHz

0.375

45°

High Temperature

500

260

U8700036

ABWHT-7T-60

1 - 5 MHz

0.375

60°

High Temperature

500

260

U8700037

ABWHT-7T-70

1 - 5 MHz

0.375

70°

High Temperature

500

260

U8700222

ABWVHT-7T-30

1 - 5 MHz

0.375

30°

Very High Temperature

900

480

U8700223

ABWVHT-7T-45

1 - 5 MHz

0.375

45°

Very High Temperature

900

480

U8700224

ABWVHT-7T-60

1 - 5 MHz

0.375

60°

Very High Temperature

900

480

U8700225

ABWVHT-7T-70

1 - 5 MHz

0.375

70°

Very High Temperature

900

480

U8700030

ABWHT-5T-30

1 - 5 MHz

0.5

30°

High Temperature

500

260

U8700412

ABSA-5T-45

1 - 5 MHz

0.5

45°

Short Approach

U8700414

ABSA-5T-60

1 - 5 MHz

0.5

60°

Short Approach

U8700416

ABSA-5T-70

1 - 5 MHz

0.5

70°

Short Approach

U8700102

ABWM-5T-45

1 - 5 MHz

0.5

45°

Accupath

U8700103

ABWM-5T-60

1 - 5 MHz

0.5

60°

Accupath

U8700104

ABWM-5T-70

1 - 5 MHz

0.5

70°

Accupath

U8700100

ABWM-5T-30

1 - 5 MHz

0.5

30°

Accupath

U8700132

ABWML-5T-90

1 - 5 MHz

0.5

90°

Surface Wave

U8700031

ABWHT-5T-45

1 - 5 MHz

0.5

45°

High Temperature

500

260

U8700032

ABWHT-5T-60

1 - 5 MHz

0.5

60°

High Temperature

500

260

U8700218

ABWVHT-5T-30

1 - 5 MHz

0.5

30°

Very High Temperature

900

480

U8700033

ABWHT-5T-70

1 - 5 MHz

0.5

70°

High Temperature

500

260

U8700219

ABWVHT-5T-45

1 - 5 MHz

0.5

45°

Very High Temperature

900

480

U8700220

ABWVHT-5T-60

1 - 5 MHz

0.5

60°

Very High Temperature

900

480

U8700221

ABWVHT-5T-70

1 - 5 MHz

0.5

70°

Very High Temperature

900

480

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Angle Beam Transducers

Overview

Advantages:

Applications:

Miniature Screw-In Transducers

Miniature Screw-In Transducers

Transducer Dimensions (in inches)

Transducers Configurator

Request a quote or purchase a transducer by selecting the item number.

U8435024

U8431027

U8435016

U8436018

U8431036

U8431030

U8435019

U8436021

U8431037

U8435025

U8436027

U8431028

U8435017

U8436019

U8431034

U8435023

U8436025

U8431038

U8435026

U8436028

U8431033

U8435022

U8436024

U8431031

U8435020

U8436022

U8431039

U8435027

U8436029

U8431029

U8435018

U8436020

U8431032

U8435021

U8436023

U8431040

U8436030

U8431035

U8436026

Accupath & Short Approach Wedges

Accupath Wedges

Miniature Screw-In Wedges for 10 MHz Transducers

Short Approach Wedges

Wedge Configurator

Transducer Configurator

Request a quote or purchase a transducer by selecting the item number.

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