Zpoždění
A replaceable delay line transducer is a single element contact transducer designed specifically for use with a replaceable delay line.
Přehled
Advantages:
Applications:
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Zpožďovací linka
Delay Line Transducers
| Frequency | Element Size |
Transducer
Part Numbers | |
| MHz | inches | mm | |
| 2.25 | 0.25 | 6 | V204-RM |
| 5.0 |
0.50
0.25 |
13
6 |
V206-RM
V201-RM |
| 10 |
0.25
0.125 |
6
3 |
V202-RM
V203-RM |
| 15 | 0.25 | 6 | V205-RM |
| 20 | 0.125 | 3 | V208-RM |
Replaceable Delay Line Options
| Nominal Element Size |
Standard
Delay Line | High Temperature |
Dry Couple
Delay Line |
Spare
Retaining Ring |
Spring
Loaded Holders | |||
|
350°F Max
(175°C) |
500°F Max
(260°C) |
900°F Max
(480°C) | ||||||
| inches | mm | |||||||
| 0.50 | 13 | DLH-2 | DLHT-201 | DLHT-2 | DLHT-2G | DLS-2 | DRR-2 | 2130 |
| 0.25 | 6 | DLH-1 | DLHT-101 | DLHT-1 | DLHT-1G | DLS-1 | DRR-1 | 2127 & DRR-1H |
| 0.125 | 3 | DLH-3 | DLHT-301 | DLHT-3 | DLHT-3G | DLS-3 | DRR-3 | 2133 & DRR-3H |
Sonopen
Sonopen® Replaceable Delay Line Transducer
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Harisonic Pencil
Harisonic Pencil Transducers
These high frequency, focused delay line transducers are compatible with any ultrasonic instrument capable of displaying a return echo at depths as low as .010 inches in steel. The typical range is approximately from .010 inches to 0.250 inches in steel. The 0.060 inches circular contact face enables readings to be taken on curved surfaces. Typical applications for these transducers include the inspection of turbine blades, small diameter tubing and concave areas in small parts. Both
transducers utilize replaceable delay tips. For best performance, a short cable (such as MB type, 6') should be used. These models, indicated by a part number ending with an "L", incorporate PowerLink™ Technology to assure optimal performance when used with a Sonic ultrasonic instrument.
The HC-876 ultrasonic transducer operates at high frequency (20 MHz) with a broad bandwidth and small contact surface. Its chief application is thickness measuring of critical components such as jet engine blades. It is fitted with a Microdot connector.
Replaceable Delay Line | ||||
Frequency
|
Nominal Element Size
|
Part Number
| ||
(MHz)
|
in.
|
mm
|
Straight Handle
|
Right Angle Handle
|
10
|
0.125
|
3
|
HC-398-RDL-L
|
HC-398-RA-RDL-L
|
Replacement Tips (10 ms) |
HAX-398
|
HAX-398
| ||
| HC-398-RDL-L Straight Handle |
 |
| HC-398-RA-RDL-L Right Angle Handle |
 |
Permanent Delay Line | ||||
Frequency
|
Nominal Element Size
|
Part Number
| ||
(MHz)
|
in . |
mm
|
Straight Handle
|
Right Angle Handle
|
20
|
0.125
|
3
|
HC-876-L
|
HC-876*
|
HC-876-RA-L
| ||||
| Permanent Tip Delay (10 ms) *Not PowerLink compatible. | ||||
HC-876-L Straight Handle |
 |
| HC-876-RA-L Right Angle Handle |
 |
| HC-876*Right Angle Handle |
 |
Permanent Delay Line
Permanent Delay Line Transducers with Handle Assembly
These transducers are used to reach into areas of limited access such as adjacent turbine blades. The swivel head improves contact in tight areas.
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