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Home > Products > Phased Array Ultrasonic Flaw Detector > HS PA20-Fx Multi-function Phased Array Ultrasonic Flaw Detector

  • HS PA20-Fx Multi-function Phased Array Ultrasonic Flaw Detector

HS PA20-Fx Multi-function Phased Array Ultrasonic Flaw Detector

HS PA20-Fx Ultrasonic Flaw Detector is a high-end phased array flaw detector, which is specially developed for the high-end detection requirements of the market. The Ultrasonic Flaw Detector has 64/128 detection channels, which can detect complex structures or materials such as ultra-thick carbon steel and honeycomb plate.

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64 Channels parallel digital-to-analog conversion,
 

HS PA20-Fx Ultrasonic Flaw Detector is a high-end phased array flaw detector, which is specially developed for the high-end detection requirements of the market. The Ultrasonic Flaw Detector has 64/128 detection channels, which can detect complex structures or materials such as ultra-thick carbon steel and honeycomb plate. Matching double crystal matrix array probe can solve the problem of thick stainless steel detection. The HS PA20-Fx Ultrasonic Flaw Detector can equipped with two groups of TOFD detection channels, which can scan the weld with the thickness of 100 mm at one time.


HS PA20-Fx Multi-function Phased Array Ultrasonic Flaw Detector

Figure 2 Actual honeycomb panel


HS PA20-Fx Multi-function Phased Array Ultrasonic Flaw Detector

Figure 3 Structural diagram of honeycomb panel


HS PA20-Fx Multi-function Phased Array Ultrasonic Flaw Detector

Figure 4 Structure diagram of dual crystal longitudinal wave phased array probe


HS PA20-Fx Multi-function Phased Array Ultrasonic Flaw Detector

Figure 5 Schematic diagram of double crystal phased array probe for austenitic stainless steel weld


HS PA20 - Fx Ultrasonic Flaw Detector Performance characteristics

→128 receive / 64 transmit, 64 Channels parallel digital-to-analog conversion, real-time phase control;

→Phased array, TOFD, A-scan three in one, switch by bottom, free verification, nowhere to escape defects;

→New process operation mode, easy to learn and use, easy to scan images;

→Multiple workpieces structure simulation function, the defect display is intuitive and clear;

(Applicable to the inspection of flat welds, "T" type fillet welds, fillet welds, pipe welds, forgings, plates, axles, rims, etc.)

→With the CAD simulation import function of weld model;

→Built in sector scan area weld flip function;

→Support a variety of scanning methods, such as: linear scanning, serial scanning, sector scanning, dual crystal pitch and match technique scanning, two-dimensional focusing scanning;

→With coupling monitoring function;

→With C-scan area directional display function;

→Up to 60Hz display refresh rate, better graphics dynamic effect;

→All angle DAC curve creation and compensation function;

→Dynamic focusing throughout the whole detection, better focusing performance;

→With depth gate, beam path gate and automatic alarm function, defect identification is quicker;

→Support the encoder to record scan data throughout the detection.


Software of Ultrasonic Flaw Detector function:

→General function:

1. Sector scan weld model flip function

2. Focal acoustic beam simulation function, covering many workpiece models

3. All angle TCG compensation and DAC curve

4. Coupling monitoring and alarm function

5. One-click screenshot and export report function  

→Special function:

1. Detection of stainless steel by double crystal longitudinal wave with oblique incidence and creeping wave longitudinal wave

2. Detection of near surface by double crystal probe

3. Detection of bolt by loop array probe

4. Detection of PAUT butt welding of large diameter pipe on both sides

5. Detection of PE electrofusion weld connector

→Applicable features:

Variety kinds of double crystal probe, using longitudinal wave with oblique incidence;

Detection of stainless steel materials by creeping wave or other method;

Near surface dead zone etc.


Tech Parameters of Ultrasonic Flaw Detector

Instrument Parameters:

→Screen size: 10.4inch

→Screen parameters: 24-bit true color

→Screen resolution: 1024X768

→Data storage: 64GB

→Expansion interface: USB2.0×2, VGA×1

→Encoder interface: 2

→Alarm: 1

→Working temperature envelope: 0-45℃

→Storage temperature envelope: -20-65℃

→Power supply mode: AC220/DC15V/Bat11.1V

→Life time: 5 hours

→Size: 340×290×105 (mm)

→Weight: 4.7Kg (with battery)

→Housing material: metal


Phased array function of Ultrasonic Flaw Detector Parameters:

→Number of channels: 128/64

→System bandwidth: 0.5-15MHz (-3dB)

→Digital frequency: 100MHz 8bit

→Digital sampling point: 8192

→Digital smooth average: 16

→Sector scanning line number: 256

→Repetition frequency: 1.0KHz-5.0KHz

→Refresh rate: 60Hz

→Delay accuracy: 2.5ns

→Detection method: positive detection, negative detection, full detection, radio frequency

→Transmission delay range: 0-20us

→Transmission voltage: 50V-150V

→Pulse width: 30ns-500ns (increment≤5ns)

→Pulse excitation method: negative square wave

→Gain range: 0-80 dB

→Gain increment: 0.1 dB

→Digital gain: 0-36 dB

→DAC: 16 points

→TCG: 16points

→Dynamic focus: receive dynamic focus

→Scanning image display: A/C/D/S/L/3D


TOFD Model Parameters of Ultrasonic Flaw Detector:

→Number of channels: 2 pairs of TOFD (double transceiver technique)

→System bandwidth: 0.5-15MHz (-3dB)

→Digital frequency: 100MHz 10bit

→Digital sampling point: 1024

→Digital average: 16

→Repetition frequency: 100Hz-1KHz

→Refresh rate: 60Hz

→Detection method: positive detection, negative detection, full detection, radio frequency

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