AT Weld Tester

Einstein - II (AT) - Railway Product : Salient Features

  • Special Ultrasonic Flaw Detector approved by RDSO (Indian Railways) for conformity to their standard M&C/NDT/129/2005 Rev – I
  • Suitable for testing for welded joints on railway tracks.
  • Very portable and convenient use.
  • Special Test Rig can check very quickly the defects in the Head region of the track.
  • Most preferred by private contractors.
Technical Specifications
Test Range 10 mm to 5 meter (in steel) adjustable in 1mm .
Velocity 1000 m/s to 9999 m/s adjustable in 1 m/s .
Delay Up to 3 meter adjustable in 0.5mm or 5mm step.
Gain 80 dB calibrated gain adjustable in 0.5,1,2,6,12 or 20 dB step.
Rejection 0 to 100% FSH with LED indicator.
Rectification Fullwave rectified with filtering.
Frequency 0.5 MHz to 10 MHz .
Test Modes Pulse echo and transmit/receive
Connectors BNC
Monitor Dual gate adjustable in 1% of Screen width with Positive/Negative logic, Gate Expand modes.
Gate Expand Expands Range to width of the gate.
A-Scan memory 200 Trace Patterns can be stored, recalled, print or transferred to PC via RS-232 serial port.
Calibration Set-up Special memory set-up allotted for Rail weld testing for easy set-up recall and testing. Total 50 calibration set-ups can be Stored and Recalled.
Tandem Technique Special Test-Rig for tandem technique is provided for the Rail weld joint examination.
Probe Complete set of probes are provided for the Rail weld examination.
Software EinSoft Interface software for transferring A-Scan from Einstein-II(AT) to PC is supplied.
Printer Attachment Any PC Printer with serial port can be attached for instant print-out of Trace Pattern(A-Scan with Set-up data).
Display High brightness colour TFT LCD display. Display area 119×89 mm (320×240 pixel). Eleven different colour scheme options.
Full Screen By pressing Zoom key A-Scan can be displayed in Full Screen area.
Reference A-Scan Reference A-Scan pattern of standard test object can saved and recalled in the background for easy comparision during testing.
DAC DAC curve can be Digitally plotted on screen. DAC curve can be set as flaw monitor gate.
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.
Power Lithium-Ion Battery pack 14.4VDC,4AH, gives 8 hours continuous operation from fully charged battery. Full charging is done within 4½ hours.
Charger Input Voltage 100 to 240 VAC. Charge status indicator is provided.
Temperature 0 to 55°C.
Size 154 x 255 x 68 mm (HxWxD).
Weight 2.3 Kgs. with Battery
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