홈/ 제품/ 탐촉자 및 프로브/ Single and Dual Element Transducers / Immersion Transducers

An immersion transducer is a single element longitudinal wave transducer with a 1/4 wavelength layer acoustically matched to water. Immersion transducers are specifically designed to transmit ultrasound in applications where the test parts are partially or wholly immersed in water, which allows a uniform and fast coupling technique for rapid scanning of parts. Focusing lens can be added to increase transducer sensitivity and performance in a particular area of a part. Immersion transducers can be focused either spherically or cylindrically upon request within the allowable focal range for a given frequency and element size.

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개요
Large Diameter
Standard Case
Slim Line Case
Pencil Case

개요

Advantages:

The immersion technique provides a means of uniform coupling
Quarter wavelength matching layer increases sound energy output
Corrosion resistant 303 stainless steel case with chrome-plated brass connectors
Proprietary RF shielding for improved signal-to-noise characteristics in critical applications
All immersion transducers, except paintbrush, can be focused spherically (spot) or cylindrically (line) (see Technical Notes page 45)
Customer specified focal length concentrates the sound beam to increase sensitivity to small reflectors

Applications:

Automated scanning
On-line thickness gaging
High speed flaw detection in pipe, bar, tube, plate, and other similar components
Time-of-flight and amplitude based imaging
Through transmission testing
Material analysis and velocity measurements

Usage Note: Transducers should not be submerged for periods exceeding 8 hours. Allow 16 hours of dry time to ensure the life of the unit.

Large Diameter

Large Diameter Case

Large element diameters increase near field length allowing for longer focal lengths
Larger diameters can increase scanning index
Low frequency, large element diameter designs available for challenging applications

Transducer Dimensions (in inches)

Nominal Element Size	(A)	(B)	(C)
1.50	1.75	1.81	1.50
1.125	1.38	1.44	1.25
1.00	1.25	1.31	1.25
0.75	1.00	1.06	1.25

I-4, 1-7 and i-8 Style Housings

Various element and case sizes with straight UHF connectors and 303 stainless steel case housings are available.

Transducer Dimensions

Element Diameter (inches)	A	B
0.75	1.00	1.375
0.50, 0.625	0.748	1.375
1.00, 1.125	1.25	1.375

Transducer Configurator

*Please select a specific focus between min max.
**If a focus is required, select a focal length between min max

To view point target foci, click here.

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

Frequency
(MHz)

Nominal Element Size

ACCUSCAN-S

CENTRASCAN

Power Series

Resolution Series

VIDEOSCAN

in.

Part /
Item No.

0.5

0.75

I7-0012-P-SU

U8517150

V318-SU

U8423038

0.5

A301S-SU

U8421001

V301-SU

U8423001

0.5

1.125

A391S-SU

U8421056

V391-SU

U8423073

0.5

1.5

A389S-SU

U8421055

V389-SU

U8423071

0.75

A314S-SU

V314-SU

C302-SU

V302-SU

1.125

A394S-SU

U8421058

V394-SU

U8423075

1.5

A392S-SU

U8421057

V392-SU

U8423074

2.25

0.75

A305S-SU

C305-SU

I7-0212-R-SU

V305-SU

2.25

A304S-SU

U8421006

C304-SU

U8422002

V304-SU

U8423006

2.25

1.5

A395S-SU

U8421059

V395-SU

U8423076

3.5

0.75

A381S-SU

U8421051

C381-SU

U8422018

V381-SU

U8423063

3.5

A380S-SU

U8421050

C380-SU

U8422017

V380-SU

U8423061

0.75

A308S-SU

C308-SU

I7-0512-R-SU

V308-SU

A307S-SU

V307-SU

7.5

0.75

A321S-SU

U8421036

V321-SU

U8423043

0.75

A315S-SU

U8421030

V315-SU

U8423030

V322-SU

U8423044

Standard Case

Knurled case with Straight UHF connect or (SU)
Contact us for nonknurled case design and availability of other connector styles
Frequencies ranging from 1.0 to 25 Mhz

i-3 Style Housing

0.25 inches (6 mm), 0.375 inches (10 mm) and 0.50 inches (13 mm) element diameters in 0.63 inches (16 mm) housings with straight UHF connectors and 303 stainless steel case housings. If a focus is required, select a focal length between min. and max.

Transducer Configurator

*Please select a specific focus between min max.
**If a focus is required, select a focal length between min max.

To view point target foci, click here.

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

Frequency
(MHz)

Nominal Element Size

ACCUSCAN-S

CENTRASCAN

Resolution Series

VIDEOSCAN

in.

Part /
Item No.

0.5

A303S-SU

U8421005

V303-SU

U8423005

2.25

0.25

C323-SU

U8422014

V323-SU

U8423048

2.25

0.375

C325-SU

U8422015

V325-SU

U8423053

2.25

0.5

A306S-SU

U8421009

C306-SU

U8422004

V306-SU

U8423009

3.5

0.25

C384-SU

U8422021

V384-SU

U8423070

3.5

0.375

C383-SU

U8422020

V383-SU

U8423066

3.5

0.5

A382S-SU

C382-SU

I3-0308-R-SU

V382-SU

0.25

A310S-SU

U8421018

C310-SU

U8422012

V310-SU

U8423017

0.375

A326S-SU

U8421038

C326-SU

U8422016

V326-SU

U8423054

0.5

A309S-SU

U8421013

C309-SU

U8422008

V309-SU

U8423013

7.5

0.5

A320S-SU

U8421035

V320-SU

U8423042

0.25

A312S-SU

U8421024

V312-SU

U8423024

0.375

A327S-SU

U8421039

V327-SU

U8423055

0.5

A311S-SU

U8421020

I3-1008-R-SU

U8517073

V311-SU

U8423019

0.25

A313S-SU

U8421028

V313-SU

U8423028

0.375

V328-SU

U8423056

0.5

A319S-SU

U8421032

V319-SU

U8423040

0.125

V316-SU

U8423034

0.25

V317-SU

U8423037

0.25

V324-SU

U8423052

Slim Line Case

Stainless steel case is only 0.38" (10 mm) in diameter, ideal for limited access areas
Standard configuration is Straight and fits Microdot ^® connector style

i-1 and i-2 Style Housings

0.25 inches (6 mm) diameter elements with 0.375 inches (10 mm) housings for difficult to reach fillet or bore areas are available with straight Microdot (I-1) or straight UHF (I-2) connectors and 303 stainless steel housings.

Transducer Configurator

*Please select a specific focus between min max.
**If a focus is required, select a focal length between min max
To view transducer point target focus, click here.

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

Frequency
(MHz)

Nominal Element Size

ACCUSCAN-S

VIDEOSCAN

in.

Part /
Item No.

2.25

0.25

V323-SM

U8423047

3.5

0.25

V384-SM

U8423069

0.25

A310S-SM

U8421017

V310-SM

U8423016

0.25

A312S-SM

U8421023

V312-SM

U8423023

0.25

A313S-SM

U8421027

V313-SM

U8423027

0.125

V316-SM

U8423033

0.25

V317-SM

U8423036

0.25

V324-SM

U8423051

Pencil Case

Small diameter, 2" (51 mm) long barrel improves access to difficult-to-reach areas
Standard connector style is Straight UHF (SU)

Transducer Configurator

*Please select a specific focus between min max.
**If a focus is required, select a focal length between min max
To view point target foci, click here.