About Arjun 30
Salient Features
- Weighs only 800g with battery
- One-hand-operation
- Only few keys for user friendly menu navigation
- High resolution (800 x 480 pixels ) WVGA display
- Removable Micro SD card up to 32GB
- USB communication port
- Auto plotting dynamic DAC
- On Board DGS/AVG for defect size evaluation
- Software for AWS D1.1 Sizing
- Continuous/Dynamic A-Scan and B-Scan recording within the machine (up-to 100 hours in 8 GB Micro SD card)
- Best for Documentation, Evidence, Analysis and Reporting
- Real time color coded un-encoded B-Scan along with A-Scan on the screen
- Square Wave Pulser
Test Range
2.5 mm to 10 meter (in steel). Fine mode adjustable in step of 1mm.
Velocity
1000 m/s to 15000 m/s. In Hot Key mode it has 21 pre-set values.Fine mode adjustable in step of 1 m/s.
Delay
Up to 3 meter adjustable in 0.01, 0.1 or 1mm step.
Gain
100 dB calibrated gain adjustable in 0.1, 0.5, 1, 2, 6 or 14 dB step.
Rejection
0 to 125% FSH with LED indicator.
Rectification
Full wave rectified with filtering.
Frequency
0.5 MHz to 15 MHz (Wideband).
Linearity deviation
Vertical: ±3%, Horizontal: ±0.5%.
Test Modes
Pulse echo and transmit/receive.
Measuring Resolution
0.01mm
Probe Connectors
LEMO Size 00 (2 nos).
Monitor
Dual gate adjustable in 1% of Screen width with Positive/Negative logic
Gate Expand
Gate Expand modes. Expands Range to width of the gate.
A-Scan memory
500 Trace Patterns can be stored, recalled or transferred to PC via USB port.A-Scan trace pattern can be directly stored on SD card or on External USB disk.
Calibration Set-up
50 different calibration set-ups can be Stored and Recalled.
Software
ArjnSoft30 Interface software for Data transfer, Analysis, Reporting and Printing.
USB and SD card
External USB disk and Micro SD card (up to 32GB) ports provided for data storage.
Display
5 inch Colour Wide VGA LCD/TFT display (800×480 pixel, size 108×64 mm) with higher resolution LCD for better signal representation and better visibility with different colour sets.
Reference A-Scan
Reference A-Scan pattern of standard test object can be saved and recalled in the background for easy comparison during testing.
Echo Dynamic
Echo Dynamic pattern display.
Dynamic DAC
Dynamic DAC curve can be Digitally plotted (Smooth parabolic curve) on screen with selectable additional offset curves from 0 to 14 dB in 0.1 dB selectable steps.DAC curve can be set as flaw monitor gate can be plotted using minimum 2 to maximum 10 points.
DGS
Defect size evaluation using predefined probe settings and custom probe set-ups,ERS (Equivalent Reflector Size) can also be displayed on the screen.
AWS
Built in Software for Evaluation of defects in accordance with AWS Specification D1.1.
Built-In UT Data Recording
Carries out 100 Hours of continuous /Dynamic A-Scan and B-Scan recording (in 8 GB SD Card) which can be replayed and analysed in Machine as well as PC.
Colour B-Scan
Real time Colour coded Un-Encoded B-Scan along with A-Scan on the Screen which can be transferred to PC, Also analysis of A-Scan and B-Scan can be done in the machine as well as PC
Digital Readout And Trig. Function
Thickness/Depth can be displayed in digital readout when using a normal probe and Beam path, Surface Distance and Depth are directly displayed when angle probe is in use.
Update Rate
50Hz.
Power
Lithium-Ion Battery pack 7.4VDC, 5AH. External charger is provided to charge the battery without engaging the main unit.
Battery Life
8 Hours on Full Charge
Charger
Input Voltage 100 to 240 VAC. Charge status indicator is provided.
Temperature
0 to 55°C.
Size
117 x 176 x 56 mm (HxWxD).
Weight
800 gms with Li-Ion Battery.
Compliance
Ultrasound: EN 12668, ASTM E317