Angle Beam Transducers—Small Sizes
Features & Benefits
European models have integral wedge
- Maximum precision and repeatability for DGS flaw sizing method
- Durable, ergonomically-designed die cast housing
- Replacement soles (sold separately) for extended service life
- Lemo 00 connector on MWB and MWK types, side mount standard, top mount optional
North American models have interchangeable wedges (sold separately)
- Maximum versatility and service life
- Custom wedge angles and curvatures can be special ordered
- Both quick change and screw mounted styles available
- Microdot connector on MSW-QC and MSWS types, MMD on SMSWS
Applications
- General weld inspection, smaller objects, thinner sections
- Tubes, pipes, pressure vessels, containers
- Pumps, valve housings
- Turbine blades, shafts
- Wheel rims
Offerings
Small Angle Beam Transducers—European Standards
Type MWB/MWK
 |
 |
| Type | OrderCode | a x b | f | B | N | Notes | Sketch | ||
|---|---|---|---|---|---|---|---|---|---|
| mm | in | (MHZ) | (Steel) | mm | in | ||||
| MWB 35-2 MWB 35-2EN WB 35-O2 MWB 35-O2EN |
56920 500040 57204 500044 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
2 2 2 2 |
38 38 38 38 |
15 15 15 15 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
Type 23 |
| MWB 45-2 MWB 45-2EN MWB 45-O2 MWB 45-O2EN |
56921 500041 57205 500045 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
2 2 2 2 |
45 45 45 45 |
15 15 15 15 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
|
| MWB 60-2 MWB 60-2EN MWB 60-O2 MWB 60-O2EN |
56922 500042 57206 500046 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
2 2 2 2 |
60 60 60 60 |
15 15 15 15 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
|
| MWB 70-2 MWB 70-2EN MWB 70-O2 MWB 70-O2EN |
56923 500043 57207 500234 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
2 2 2 2 |
70 70 70 70 |
15 15 15 15 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
|
| MWB 80-2 MWB 80-O2 MWB 90-2 |
56924 57208 56925 |
8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 |
2 2 2 |
77 77 90 |
15 15 15 |
0.6 0.6 0.6 |
Top connector Surface wave |
|
Small Angle Beam Transducers—European Standards
| Type | OrderCode | a x b | f | B | N | Notes | Sketch | ||
|---|---|---|---|---|---|---|---|---|---|
| mm | in | (MHZ) | (Steel) | mm | in | ||||
| MWB 35-4 MWB 35-4EN MWB 35-O4 MWB 35-O4EN |
56926 500047 57210 500235 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
4 4 4 4 |
38 38 38 38 |
30 30 30 30 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
Type 23 |
| MWB 45-4 MWB 45-4EN MWB 45-O4 MWB 45-O4EN |
56927 500048 57211 500236 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
4 4 4 4 |
45 45 45 45 |
30 30 30 30 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
|
| MWB 60-4 MWB 60-4EN MWB 60-O4 MWB 60-O4EN |
56928 500049 57212 500237 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
4 4 4 4 |
60 60 60 60 |
30 30 30 30 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
|
| MWB 70-4 MWB 70-4EN MWB 70-O4 MWB 70-O4EN |
56929 500050 57213 500238 |
8 x 9 8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 .31 x .35 |
4 4 4 4 |
70 70 70 70 |
30 30 30 30 |
0.6 0.6 0.6 0.6 |
DIN EN 12668-2 compliant Top connector DIN EN 12668-2 compliant |
|
| MWB 80-4 MWB 80-O4 MWB 90-4 |
56930 57214 56931 |
8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 |
4 4 4 |
7 77 90 |
30 30 30 |
0.6 0.6 0.6 |
Top connector Surface wave |
|
| MWK 45-2 MWK 60-2 MWK 70-2 |
67488 67489 67490 |
8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 |
2 2 2 |
45 60 70 |
15 15 15 |
0.6 0.6 0.6 |
Piezocomposite element |
Type 23 |
| MWK 45-4 MWK 60-4 MWK 70-4 |
58938 58939 58940 |
8 x 9 8 x 9 8 x 9 |
.31 x .35 .31 x .35 .31 x .35 |
4 4 4 |
45 60 70 |
30 30 30 |
1.2 1.2 1.2 |
||
Custom configurations are available by special order.
For explanations to the table data, refer to Selection Criteria on pages 2 through 4.
Accessories
| Description | Type | Remark |
|---|---|---|
| Cable | MPKL2 (50486) | for MWB.., MWK.. |
| Spare sole (1 set = 10 pcs) |
MWP(E) (57277) | for MWB.., MWK.. |
Small Angle Beam Transducers—North American Standards
Type MSW-QC
| Replaceable Wedge 6 mm (.25 in) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wedge Angle | A | B | C | D | E | Thread | |||||
| mm | in | mm | in | mm | in | mm | in | mm | in | in | |
| 45° | 11.4 | .45 | 19.1 | .75 | 9.4 | .37 | 14.1 | 0.56 | 10.7 | 0.42 | 3/8 - 32 |
| 60° | 11.4 | .45 | 21.3 | .84 | 11.2 | .44 | 14.1 | 0.56 | 10.7 | 0.42 | 3/8 - 32 |
| 70° | 11.4 | .45 | 25.4 | 1.00 | 12.7 | .50 | 14.1 | 0.56 | 10.7 | 0.42 | 3/8 - 32 |
| 90° | 11.4 | .45 | 24.1 | .95 | 12.7 | .50 | 14.1 | 0.56 | 10.7 | 0.42 | 3/8 - 32 |
 |
| Replaceable Wedge 10 mm (.375 in) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wedge Angle | A | B | C | D | E | Thread | |||||
| mm | in | mm | in | mm | in | mm | in | mm | in | in | |
| 45° | 14.0 | .55 | 22.6 | .89 | 11.9 | .47 | 14.7 | 0.58 | 14.0 | 0.55 | 1/2 - 28 |
| 60° | 14.0 | .55 | 26.4 | 1.04 | 14.0 | .55 | 14.7 | 0.58 | 14.0 | 0.55 | 1/2 - 28 |
| 70° | 14.0 | .55 | 30.2 | 1.19 | 14.7 | .58 | 14.7 | 0.58 | 14.0 | 0.55 | 1/2 - 28 |
| 90° | 14.0 | .55 | 29.2 | 1.15 | 15.5 | .61 | 14.7 | 0.58 | 14.0 | 0.55 | 1/2 - 28 |
| Replaceable Wedge 13 mm (.50 in) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wedge Angle | A | B | C | D | E | Thread | |||||
| mm | in | mm | in | mm | in | mm | in | mm | in | in | |
| 45° | 17.8 | .70 | 26.7 | 1.05 | 14.0 | .55 | 16.5 | 0.65 | 17.8 | 0.70 | 5/8 - 24 |
| 60° | 17.8 | .70 | 31.5 | 1.24 | 16.3 | .64 | 16.5 | 0.65 | 17.8 | 0.70 | 5/8 - 24 |
| 70° | 17.8 | .70 | 35.8 | 1.41 | 17.3 | .68 | 16.5 | 0.65 | 17.8 | 0.70 | 5/8 - 24 |
| 90° | 17.8 | .70 | 35.3 | 1.39 | 18.5 | .73 | 16.5 | 0.65 | 17.8 | 0.70 | 5/8 - 24 |
Miniature Angle Beam Transducers–Type MSW-QC (Quick Change)
| Order Codes | |||||||
|---|---|---|---|---|---|---|---|
| Freq (MHz) | Element Ø | Gamma Series | Benchmark Series | Alpha Series | Standard Wedge (W = 118-340) | Accessories | |
| mm | in | ||||||
| 1.0 | 13 | .500 | 241-590 | 241-590 | W-210 30° W-211 45° W-212 60° W-213 70° W-214 90° |
Cables BNC 118-140-012 LEMO-1 118-140-022 Wedge Couplant 118-300-740 |
|
| 1.5 | 10 | .375 | 231-590 | 231-596 | W-220 30° W-221 45° W-222 60° W-223 70° W-224 90° |
||
| 13 | .500 | 241-595 | 241-596 | W-210 30° W-211 45° W-212 60° W-213 70° W-214 90° |
|||
| 2.25 | 6 | .250 | 222-590 | 222-591 | 122-591 | W-200 30° W-201 45° W-202 60° W-203 70° W-204 90° |
|
| 10 | .375 | 232-590 | 232-591 | 132-591 | W-220 30° W-221 45° W-222 60° W-223 70° W-224 90° |
||
| 13 | .500 | 242-590 | 242-591 | 142-591 | W-210 30° W-211 45° W-212 60° W-213 70° W-214 90° |
||
| 3.5 | 6 | .250 | 223-590 | 223-591 | 123-591 | W-200 30° W-201 45° W-202 60° W-203 70° W-204 90° |
|
| 10 | .375 | 233-590 | 233-591 | 133-591 | W-220 30° W-221 45° W-222 60° W-223 70° W-224 90° |
||
| 13 | .500 | 243-590 | 243-591 | 143-591 | W-210 30° W-211 45° W-212 60° W-213 70° W-214 90° |
||
| 5.0 | 6 | .250 | 224-590 | 224-591 | 124-591 | W-200 30° W-201 45° W-202 60° W-203 70° W-204 90° |
|
| 10 | .375 | 234-590 | 234-591 | 134-591 | W-220 30° W-221 45° W-222 60° W-223 70° W-224 90° |
||
| 13 | .500 | 244-590 | 244-591 | 144-591 | W-210 30° W-211 45° W-212 60° W-213 70° W-214 90° |
||
| 7.5 | 6 | .250 | 225-591 | 125-591 | W-200 30° W-201 45° W-202 60° W-203 70° W-204 90° |
||
| 10 | .375 | 235-591 | 135-591 | W-220 30° W-221 45° W-222 60° W-223 70° W-224 90° |
|||
| 13 | .500 | 245-591 | 145-591 | W-210 30° W-211 45° W-212 60° W-213 70° W-214 90° |
|||
| 10 | 6 | .250 | 226-590 | W-200 30° W-201 45° W-202 60° W-203 70° W-204 90° |
|||
| 10 | .375 | 236-590 | W-220 30° W-221 45° W-222 60° W-223 70° W-224 90° |
||||
| 13 | .500 | 246-590 | W-210 30° W-211 45° W-212 60° W-213 70° W-214 90° |
||||
Note: Standard wedge angles are specified for carbon steel. Custom configurations are available by special order.
Small Angle Beam Transducers—North American Standards
Type MSWS
| Replaceable Wedge .25 in (6 mm) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wedge Angle | A | B | C | D | E | F | ||||||
| mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | |
| 45° | 11.9 | .47 | 15.2 | .60 | 7.6 | .30 | 7.9 | 0.31 | 12.2 | 0.48 | 8.6 | .34 |
| 60° | 11.9 | .47 | 16.5 | 6.5 | 8.9 | .35 | 7.9 | 0.31 | 12.2 | 0.48 | 8.6 | .34 |
| 70° | 11.9 | .47 | 17.8 | .70 | 9.7 | .38 | 7.9 | 0.31 | 12.2 | 0.48 | 8.6 | .34 |
| 90° | 11.9 | .47 | 22.9 | .90 | 9.7 | .38 | 7.9 | 0.31 | 12.2 | 0.48 | 8.6 | .34 |
 |
| Replaceable Wedge .50 in (13 mm) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wedge Angle | A | B | C | D | E | F | ||||||
| mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | |
| 45° | 18.5 | .73 | 24.4 | .96 | 10.7 | .42 | 14.2 | 0.56 | 18.5 | 0.73 | 12.7 | .50 |
| 60° | 18.5 | .73 | 27.4 | 1.08 | 12.7 | .50 | 14.2 | 0.56 | 18.5 | 0.73 | 12.7 | .50 |
| 70° | 18.5 | .73 | 29.5 | 1.16 | 13.7 | .54 | 14.2 | 0.56 | 18.5 | 0.73 | 12.7 | .50 |
| 90° | 18.5 | .73 | 39.6 | 1.56 | 14.7 | .58 | 14.2 | 0.56 | 18.5 | 0.73 | 12.7 | .50 |
Miniature Angle Beam Transducers–Type MSWS (Captive Screw Mount)
| Order Codes | |||||||
|---|---|---|---|---|---|---|---|
| Freq (MHz) | Element Ø | Gamma Series | Standard Wedge (W = 118-340) | Accessories | |||
| mm | in | ||||||
| 1.0 | 13 | .500 | 241-580 | W-040 45° W-042 60° W-044 70° W-046 80° W-048 90° |
Cables BNC 118-140-012 LEMO-1 118-140-022 Wedge Couplant 118-300-740 |
||
| 2.25 | 6 | .250 | 222-580 | W-028 45° W-030 60° W-032 70° W-034 80° W-036 90° |
|||
| 13 | .500 | 242-580 | W-040 45° W-042 60° W-044 70° W-046 80° W-048 90° |
||||
| 3.5 | 6 | .250 | 223-580 | W-028 45° W-030 60° W-032 70° W-034 80° W-036 90° |
|||
| 13 | .500 | 243-580 | W-040 45° W-042 60° W-044 70° W-046 80° W-048 90° |
||||
| 5.0 | 6 | .250 | 224-580 | W-028 45° W-030 60° W-032 70° W-034 80° W-036 90° |
|||
| 13 | .500 | 244-580 | W-040 45° W-042 60° W-044 70° W-046 80° W-048 90° |
||||
| 10.0 | 6 | .250 | 226-580 | W-028 45° W-030 60° W-032 70° W-034 80° W-036 90° |
|||
| 13 | .500 | 246-580 | W-040 45° W-042 60° W-044 70° W-046 80° W-048 90° |
||||
Note: Standard wedge angles are specified for carbon steel. Custom configurations are available by special order.
Small Angle Beam Transducers—North American Standards
| Wedge Angle | A | B | C | D | E | F | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | |
| 45° | 7.9 | .31 | 6.4 | .25 | 5.3 | .21 | 4.8 | .19 | 5.8 | 0.23 | 7.1 | .28 |
| 60° | 7.9 | .31 | 10.7 | .42 | 5.3 | .21 | 4.8 | .19 | 5.8 | 0.23 | 7.1 | .28 |
| 70° | 7.9 | .31 | 10.7 | .42 | 5.3 | <.21 | 4.8 | .19 | 5.8 | 0.23 | 7.1 | .28 |
| 90° | 7.9 | .31 | 18.3 | .72 | 8.6 | .34 | 4.8 | .19 | 5.8 | 0.23 | 7.1 | .28 |
Subminiature Angle Beam Type SMSWS (Screw Mount)
| Order Codes | |||||||
|---|---|---|---|---|---|---|---|
| Freq (MHz) | Element Ø | Gamma Series | Standard Wedge (W = 118-340) | Accessories | |||
| mm | in | ||||||
| 2.25 | 3 | .125 | 212-585 | W-120 45° W-121 60° W-122 70° W-123 90° |
Cables BNC 118-140-047 Wedge Couplant 118-300-740 |
||
| 5.0 | 3 | .125 | 214-585 | W-120 45° W-121 60° W-122 70° W-123 90° |
|||
| 10.0 | 3 | .125 | 216-585 | W-120 45° W-121 60° W-122 70° W-123 90° |
|||
Note: Standard wedge angles are specified for carbon steel. Custom configurations are available by special order.
Download
| Descriptions | English | Français | Deutsch | 日本語 | Español |
|---|---|---|---|---|---|
| Corrosion Erosion Brochure |  |
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| Inspection Technologies Brochure | |
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| Transducer Catalog | |
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| Transducers EN 12668-2 Certified Brochure | |
