Nominal Element Size	Freq.		Transducer Part Num*	Snail Wedge Part Num*	Accupath Wedge Part Num*
inches	MHz	ACCUSCAN	CENTRASCAN
0.625 x 0.625	2.25	A430S-SB	C430-SB	ABWS-8 -X°	ABWS-6-X°
0.625 x 0.75	2.25	A431S-SB	C431-SB	ABWS-8 -X°	ABWS-6-X°
0.75 x 0.75	2.25	A432S-SB	C432-SB	ABWS-8 -X°	ABWS-6-X°

* Wedges are available in standard refracted shear wave angles of 45°, 60° and 70° in steel. Please specify upon ordering.

Snail Wedges

Snail Wedge Dimensions* (in inches)
	(A)	(B)	(C)	(D)
45°	2.15	0.62	1.78	1.25
60°	1.91	0.65	1.81	1.25
70°	2.17	0.67	1.92	1.25

 
*Distance between screws (center to center) is 1.00".

Accupath Wedges

Accupath Wedge Dimensions* (in inches)
	(A)	(B)	(C)	(D)
45°	1.50	0.90	1.96	1.50
60°	1.68	0.79	2.05	1.50
70°	1.66	0.96	2.20	1.50

*Distance between screws (center to center) is 1.062".
 

雙晶探頭

Dual Element Transducers

Two angled elements create a V-shaped sound path in the test material. This "Pseudo-Focus" enhances resolution in the focal zone. A dual element transducer consists of two crystal elements housed in the same case, separated by an acoustic barrier. One element transmits lon gitudinal waves, and the other element acts as a receiver.