full service NDT since 1990

Delay Line Probe

With replaceable delay line at the front of probe, and Sound Wave Vertical Incidence into workpiece.

Features

  • Replaceable Delay Lines
  • High Bandwidth and Narrow Pulse with Delay Line, ensure excellent near surface resolution
  • Higher Frequency increases resolution of detection

Thickness of delay line decides the maximum thickness of workpiece, Doppler Provide 3 different thicknesses of delay lines to meet the most detection cases; Length and materials of delay line can be customized

Applications

  • Direct Flaw Detection
  • Precise Thickness Measurements
  • Near Surface Flaw Detection
  • Surface Detection of Curved Workpiece
  • Ultra Thin Workpiece Detection

Specification and Model

Delay Line Probe

  • Delay Line can be purchased separately
  • Default Length of Delay Lines:
    φ3mm(0.125in) Crystal Probe with 5.5mm(0.22in) Length of Delay Line
    φ5/6/13mm(0.2/0.25/0.5in) Crystal Probe with 12.7mm(0.5in) Length of Delay Line
  • Microdot (L5) Side Mounting Connector

 

Probe Specification
FrequencyNominal Element SizeModel
 MHz mmPL
2,25 6 DL-2,25P6-H
13 DL-2,25P13-H
3,5 6 DL-3,5P6-H
5 5 DL-5P5-H
6 DL-5P6-H
13 DL-5P13-H
10 3 DL-10P3-H
5 DL-10P5-H
6 DL-10P6-H
13 DL-10P13-H
15 5 DL-15P5-H
6 DL-15P6-H
20 3 DL-20P3-H
Doppler Delay Line Probe 

 

Delay Line Specification
ModelLengthSpecification
 mmmm
DLø3-5,5 5,5 3
DLø6-9,5 9,5 5
6
DLø6-12,7 12,7 5
6
DLø13-9,5 9,5 13
DLø13-12,7 12,7 13
Doppler Delay Line Probe 

 

 

Delay Line Probe - Pen TypeDoppler Delay Line Probe

  • Replaceable Delay Lines
  • Ultra Small Contact area of probe front, suitable for high bending surface detection, such as turbine blades
  • 3 Types Handle Bars: horizontal, 45° and 90°
  • Replaceable Horizontal Handle Bar
  • Delay Line can be purchased separately, Model: 1GW2912
  • Microdot (L5) Tail-end Mounting Connector

 

Probe Specification
FrequencyNominal Element SizeModel
Mhz mmPH
10 3 P-10P3-H (0°)
P-10P3-H (45°)
P-10P3-H (90°)
15 3 P-15P3-H (0°)
P-15P3-H (45°)
P-15P3-H (90°)
Doppler Delay Line Probe 

 

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Address: PTS Josef Solnař s.r.o.
  U Hrůbků 170
  709 00 Ostrava Nová Ves
  Czech Republic
Phone: +420 596 744 163
Mobile: +420 777 175 174
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