L Series / S19 / S20
Large shell and pipeline probe series for thick weld and girth weld inspection workflows.
S19 / S20 catalog reference and selection
- S19 + S20 useThe catalog describes S19 and S20 together for automated girth-weld inspection and manual or automatic pipeline-weld inspection.
- S20 focusingSelf-focused or side-focused S20 configurations are described for optimizing signal-to-noise ratio at specific depths.
- Acoustic selectionConfirm the exact S19 or S20 model, center frequency, element count, pitch, aperture and required focal depth. No common numeric configuration is assumed for this family.
- Mechanical matchingProvide pipe diameter, wall thickness, wedge surface, scanner mounting, cable length and instrument connector.
Probe catalog, PDF page 10 (printed 18). The S19/S20 paragraph is a family application reference; this page does not establish one numeric specification for every L-series probe.