Place of Origin	China		Brand Name	Doppler
Model Number	Concave Array

Specifications

Standard Ultrasonic Phased Array Transducer
Frequency: 1MHz - 15MHz
Elements: 8 - 128 (Up to 1024)
Custom-designed Probes

General Information

We offer a full range of Phased Array ultrasonic probes & accessories for all industrial segments & applications.

And all probes are manufactured & tested according to relevant international standards.

Phased Array probes are made in numbers of shapes & sizes for different applications.

Design to meet inspection criteria throughout the international standards, typically Europe & North America.

 

Features

• Electronic controls of beam angles, focusing, and scanning steps.
• Less settings & scanning time.
• Electronic Focusing - Increase sensitivities & signal-to-noise ratio.
• Reduce or Exempt of mechanical or manual controls.
• Compatible with immersion wedges.

Applications

• Power: Welding Inspections, Pressure Vessels, Oil Refineries, etc.
• Petroleum: Pipelines, Tanks.
• Aviation / Aerospace: Welding, Landing Gear Inspection.
• Transportation: Composites, Planks.
• General: Forgings, Castings, Pipes, Sticks, Pipeline thickness measurements.

About Transducer

All Industrial & Medical Arrays of DOPPLER are based on Piezocomposite Technology.  

Piezocomposite materials have a high coupling coefficient (>65%), that confers to the transducers a high sensitivity and signal to noise ratio, high bandwidth;

The 1-3 structure of the composite avoids radial vibration modes. This performance directly benefits to the beam pattern and pulse shape.

Moreover it allows the manufacturing of phased array transducers with low crosstalk between neighbor elements.

 

 

 

 

Specification & Parameter – Linear Concave Array

 

 

Connector Options

Note: Other or Special Connectors are available for special design & order.

 

Certifications

Doppler provides actual measurements of Real-time Echo Waveform & Frequency Spectrum for each transducer.

All data listed in certifications with traceability.

All equipment for quality & performance testing of transducers are complied with domestic & international relevant standards.