PHASCAN portable ultrasound phased array flaw detector is a new-generation phased array inspection equipment developed by Doppler. PHASCAN has a powerful detection capability,
can achieve a variety of scanning mode and focus mode, which greatly improves the detection reliability.
Universal and friendly user-interface, simple operation, together with self-devoloped phased array probes , we can help solving a variety of complex problems and saving testing costs.
(1) Dual independent channels for high-performance TOFD detection, 32/128 pulser/receiverchannels for phased array.
(2) Embeded focal law caculator, which can realize:
With four kinds of scanning methods namely linear, sectorial, depth and static.
True Depth, sound path, projection, and focal plane four kinds of focus types available.
Optional display mode of A / S / B / C, etc.
(3) Calibration is more convenient to implement and can be calibrated for each beam.
(4) Multiple group for parallel scanning, equivalent of more than one instrument working simultaneously.
(5) Negative square-wave emission, with resolution up to 2.5ns, PRF up to 20KHz.
(6) 10.4'' TFT LCD color touch screen, resolution 800*600 pixel.(1) Convenient setup wizard
(a) Materials selection, with a database for velocities and configuration of workpiece for flat or curved surfaces.
(b) Fast probes and wedges selectable or user-defined.
(c) Different way of scanning modes and depth simultaneously available with the same probe.
(d) A variety of groove types to choose.(2) Powerful data analysis
(a) With reference and measurement cursors, used to quantify defects and generate reports.
(b) Interactive analysis to the A, B, S and C-scan, defect analysis more precise.
(c) All measurement results can be obtained online, off-line analysis can be performed after saving a complete A-scan.(3) Accurate calibration
(a) Every beam is the same as single channel detector, ensuring detection accuracy.
(b) Interactive menus guide users to easily complete the velocity, wedge delay and sensitivity calibration.(4) Perfect focus imaging
(a) Precise image resolution and angle accuracy of up to 0.1 ¡ã.
(b) Focus type can be set as needed, defects show more clearly.
(c) A variety of optional laws to meet the demand for more test condition.
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PA module
Conventional UT
Config.
pulser/receiver
32/128
2/4
range
9900¦Ìs
9900¦Ìs
velocity
635-15240m/s
635-15240m/s
Pulser
test mode
PE/PC
PE/PC/TT/TOFD
voltage
50V/100V
50V/100V/200V
pulse shape
negative square wave
negative square wave
pulse width
30-500ns
30-500ns
rise time
<8ns
<8ns
PRF
20KHz
20KHz
delay
10¦Ìs/2.5ns
10¦Ìs/2.5ns
damping
NA
50¦¸/ 500¦¸
Receiver
gain
0-80dB
0-80dB
bandwidth
0.5-15MHz
0.5-15MHz
input impendance
200¦¸
200¦¸
input capacitance
60pF
60pF
delay
10¦Ìs/2.5ns
10¦Ìs/2.5ns
Data Acquisition
digital sampling
100M(10bit)
100M(10bit)
No. of data points
8192
8192
No.of focal law
1024
NA
focus type
depth/half path/projection/focal plane/auto
NA
rectify
FW/HW+/HW-/RF
FW/HW+/HW-/RF
synchronization
pulse/gate
pulse/gate
Scan/Display
type
linear/sectorial/static/depth
NA
display mode
A/B/C/S
A/B/TOFD
unit
mm¡¢inch
mm¡¢inch
DAC
points
16
16
TCG
points
16
16
max gain slope
20dB/¦Ìs
20dB/¦Ìs
dynamic range
40dB
40dB
Gate
gates
A/B/I
threshold
0-98%
trig mode
peak/edge
Report
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HTML
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Data Storage
Storage devices
USB devices/SD card
Display Screen
size
10.4 inch
Resolution
800*600pixel
type
TFT LCD touch screen
I/O Port
USB
3
internet
10/100M
video output
DVI/VGA compatible
encoder
applicable
Language
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English/Chinese/French/Russian
Power Supply
batttery
Lithium lon Battery
charging
charging on the host while operating
Battery life
6h
Housing
dimensions
325mm*230mm*130mm
weight
4.5Kg(without battery)
- Typical applications include Pipeline Weld Inspection, Corrosion Mapping, Aerospace and Composite Testing.
