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

HS PA20-Aex（Bolt）phased array ultrasonic flaw detector is a kind of bolt special detecting instrument based on phased array guide wave detection technology. The phased array ultrasonic flaw detector can realize the detection of multi-specification in-service fastening bolts, 3D bolt structure simulation function was added based on the general function of the phased array, which could display the detection results in real-time. The phased array ultrasonic flaw detector is also supported multi-mode scanning in groups and special bolt detection software.

Application of phased array ultrasonic flaw detector

Phased array ultrasonic flaw detector detects wind turbines

HS PA20 -Aex Phased Array Ultrasonic Flaw Detector Performance Characteristics

→64 receive / 16 transmit, 16 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, and 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.

Phased Array Ultrasonic Flaw Detector Software function

→General function:

1. Sector scan area 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. Bilateral small-diameter pipe/tube

2. Wind power variable propeller bearing

3. TKY fillet weld

4. Phased-array + TOFD simultaneous scan

5. Applicable to wind power flange, wind turbine blade

6. Single side scanning of medium diameter pipe

7. 2*16 dual-crystal probe detection

→Applicable features:

1. Bilateral small-diameter pipe/tube

2. TKY fillet weld

3. Chain Scanner Pitch Pipe

4. Rail track flaw detection

5. Simulation of various workpiece models

Phased Array Ultrasonic Flaw Detector Instrument Parameters:

→Screen size: 8.4inch

→Screen parameters: 24-bit true color

→Screen resolution: 800X600

→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: 7 hours

→Size: 250×180×75 (mm)

→Weight: 2.7Kg (without battery)

→Housing material: Plastic

Phased array of Ultrasonic Flaw Detector function Parameters:

→Number of channels: 16 / 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-100V

→Pulse width: 30ns-500ns (increment≤10ns)

→Pulse excitation method: negative square wave

→Gain range: 0-80 dB

→Gain increment: 0.1 dB

→Digital gain: 0-24 dB

→DAC: 16 points

→TCG: 16 points

→Dynamic focus: receive dynamic focus

→Scanning image display: A/C/D/S/L/3D

TOFD Model of Phased Array Ultrasonic Flaw Detector Parameters:

→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