Name: Phased array probes — DLA / DMA series
Brand: Doppler
SKU: PA-DLA-DMA

Phased array probes — DLA / DMA series

Dual-linear and dual-matrix probes in transmit-receive configuration — minimal dead zone at the surface.

Choose a model (4)

Select one or more models to ask about all of them at once.

Part number	Application	MHz	Elements	Pitch [mm]	Elevation [mm]	Aperture [mm]	Housing
2.25DM74-2.713.0-G19	dual matrix TRL	2.25	28 (7×4)	2.71×3	—	18.97×12	G19
2.25DL32-1.0*12-Q68	dual linear TRL	2.25	32	1	12	32	Q68
4DL32-1.0*12-Q68	dual linear TRL	4	32	1	12	32	Q68
4DM162-1.03.0-E73	dual matrix TRL	4	32 (16×2)	1×3	—	16×6	E73

Selected model: 2.25DL32-1.0*12-Q68

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Description

The probe works in transmit-receive mode, which significantly improves near-surface resolution on the component and gives a very small dead zone at the surface. Compared with a conventional dual-element probe it offers wider coverage, better imaging and a more favourable signal-to-noise ratio.

Features

Transmit-receive mode (pulse and receive)
Very small dead zone at the surface
Wider coverage than a conventional dual-element probe
Better signal-to-noise ratio

Specifications

Available models: 2.25DM7x4-2.71×3.0, 4DM16x2-1.0×3.0, 5DL16-0.75×5, 2.25DL32-0.6×12, 4DL32-1.0×10
Frequencies: 2.25 / 4 / 5 MHz
Number of elements: 32–64
Pitch Px: 0.6–2.71 mm
Active Aperture Lx: 12–32 mm

Specifications from the manufacturer’s catalogue, Doppler Electronic Technology (2024). X-TEST — exclusive distributor for Poland, Lithuania, Latvia and Estonia.