Presenting
India’s First
‘ da Vinci delta ‘ ToFD System -
India’s First ‘ da Vinci delta ‘
ToFD System .
>>It is Easy-to-Use and Most Costeffective ToFD device in the market
today .
>>It is ideal for all inspection of butt
welds in the thickness range of 8 mm
to 50 mm. ( higher thickness can be
tested using multiple scan passes .)
We would review different
components of ‘ da Vinci delta ‘
ToFD System which consists of
the following :
Different components of
‘ da Vinci delta ‘ ToFD System
HARDWARE
Modsonic’s ‘ da Vinci delta ‘ is
one of the variants of ‘ da
Vinci ‘ Series of high end
Imaging Ultrasonic Flaw
Detectors . Following are the
salient hardware features
pertaining to ToFD application :
Our ‘ da Vinci ‘ Series Ultrasonic Flaw
Detectors are named after Italian
painter and inventor Leonardo da
Vinci described by some as the most
diversely talented man ever to have
lived on earth .A truly Superhuman.
Different components of
‘ da Vinci delta ‘ ToFD System
HARDWARE
Imaging Ultrasonic Flaw Detector
‘
da Vinci delta ‘
Different components of
‘ da Vinci delta ‘ ToFD System
Hardware
*Display : Real Time RF A-Scan data with
auto-scrolling ToFD D-Scan image are
displayed on the screen during data
collection. ( show video clipping of Autoscrolling ToFD D-Scan )
*No. of Channels : One Transmitter ( Tx)
and one Receiver ( Rx)
*Position Encoding : It can be Freerun (
Unencoded ) or with Encoder .It is single axis
, Bi-directional.
*Data Collection Step : It is Selected Length
divided by 1000 . Eg with 1 meter Selected
Length Data Collection Step is 1mm
Different components of
‘ da Vinci delta ‘ ToFD System
Hardware
*Data Collection Length : Can be
selected from 500 mm to 10,000 mm.
* Averaging : Averaging is internally
controlled based on Selected
Range/PRF and Test Length.
* Data Storage : Collected data can be
stored on USB drive ( Pen Drive ) . Each
data is stored in separate file with Auto
Incrementing file name. USB drive of 8
GB is supported . Total of about 16 Kms
of Weld length can be stored on 8 GB
USB drive.
Different components of
‘ da Vinci delta ‘ ToFD System
Hardware
*Power : Li-Ion battery pack 10.8
VDC, 7.8 AH gives 8 hours continuous
operation when fully charged.
*Battery Charger : 100 to 240 VAC / 50 Hz
*Operating Temperature : 0 to 50 deg C
*Size :170 x 260 x 110 (mm) (H x W x D )
*Weight : 2.1 kgs with battery
Different components of
‘ da Vinci delta ‘ ToFD System
Hardware
Battery compartment
Different components of
‘ da Vinci delta ‘ ToFD System
Hardware
Handle
Different components of
‘ da Vinci delta ‘ ToFD System
Hardware
Neck Strap
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software
The software supplied with ‘ da
Vinci delta ‘ ToFD System is
called AsalView.
It enables the user perform the
following functions :
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software
Functions of ‘ AsalView ‘
*Opens the files containing ToFD
Data which are then displayed
as D-Scan image with
corresponding A-Scan.
*The user then using the rich tools
provided in AsalView can
electronically enhance the DScan image which helps him in
interpretation and analysis.
*Report the defects .
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software
( AsalView)
Now let’s see how does the file
look like when opened using
AsalView on to the computer
screen .
D-Scan image file
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software
( AsalView)
Which are the software tools
available for image
enhancement ?
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Images of multiple files can be joined
/merged together or big image can be split
into smaller images.
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Straightening of D-Scan imagemanually or by Apex matching.
Straightening using Apex matching
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Data Linearization
Linearization
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Removal of Lateral and Backwall
wave for improving surface
resolution
Lateral echo removal
Back-wall echo removal
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Activation of Parabolic or Normal
cursors
Dual Normal Cursor
Dual Parabolic
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Signal Amplitude Correction can be
done .
Amplitude correction
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Contrast and Brightness of the
image can be altered for ease in
interpretation
Contrast enhancement of D-Scan image
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Image Enhancement tools
Zoom In / Zoom Out
Image can be enlarged for better clarity
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
Now we would see how the
evaluation of defect in terms
of
‘characterization’ ,
measurement of length and
vertical height is done ?
Machined Artificial Root
Side Drilled Holes
Flat Bottom Holes
‘Sizing’ of Vertical Component of the defect
Different components of
‘ da Vinci delta ‘ ToFD System
Offline Analysis Software( AsalView)
And finally we would see how the
defects are reported ?
Defect Markup box with note
Line and Text overlay for the reporting
Defect mark-up box for defect volume detailing
Report heading/data for reporting
Complete report of TOFD scan data
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
An easy( single key function )
and cost-effective substitution
for Radiographic Inspection and
Ultrasonic Pulse-echo Testing of
welds ( pre-service and inservice )
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
No hazard to the health
of technicians
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
More efficiency means
more PROFIT for the
users.
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
This System is small in
size and light in weight .
No need to carry a
computer for data
acquisition.
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
Data analysis and
reporting can be done
remotely in the
comfort of a room.
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
The System costs
incredibly low .
Affordable to all .
Advantages of using
India’s First
‘ da Vinci delta ‘ ToFD System
The main unit of ‘ da Vinci
delta ‘ is also a very high end
conventional Ultrasonic Flaw
Detector with encoded B-Scan
capability among other
features .
Encoded B-Scan facility for
‘ Corrosion Survey ‘
About Modsonic..
We commenced
design and manufacture of
Ultrasonic Testing Equipment
in the year 1987 at
their facility in
Ahmedabad, Gujarat.
In the 25th Year Modsonic dedicates itself
for promotion of ToFD Testing .
Towards a SAFER World.
Thank you !